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APPLIED FILTERS

Bearing type

Internal Diameter

External diameter

Width/height

QIBR Interchange Type from KAYDON

  • QXT Series
  • QMT Series
  • QHS Series
  • QKH Series
  • QTR Series
  • QXR Series
  • QHT Series
  • QRK Series
  • QDT Series

QXT Series

Four-point contact ball type slewing bearing
Wide range of diameters and various cross-sections
More capacity potential than RK & MT Series due to size
Internal, external, and non-gear versions

Main applications: Cranes /Aerial lifts /Excavators /Wind turbines/Solar panels / Mining equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    H(in)
    Fz lbs/KN
    Moment Rating Crm (ft-lbs)
  • 16290001
    No gear
    129.000" (3276.6mm)
    113.000" (2870.2mm)
    5.500" (139.7mm)
    -
    1136450ft-lbs (1541026N-m)
  • 16291001
    No gear
    178.000" (4521.2mm)
    162.000 " (4114.8mm)
    5.500" (139.7mm)
    -
    1919300ft-lbs (2602570N-m)
  • 16389001
    No gear
    87.992" (2235mm)
    69.094" (1754.99mm)
    6.024" (153.01mm)
    -
    3123750ft-lbs (4235805N-m)
  • 16304001
    Internal gear
    168.000"(4267.2mm)
    151.700"(3853.18mm)
    6.000"(152.4mm)
    38590lbs(171.648KN)
    2552550ft-lbs(3461257.8N-m)
  • 16305001
    External gear
    9.5"(241.3mm)
    4.813"(122.25mm)
    1.344"(34.14mm)
    5270lbs(9.338KN)
    5270ft-lbs(7146.12N-m)
  • 16317001
    External gear
    218.268" (5544.01mm)
    197.244" (5010mm)
    5.512" (140mm)
    26435lbs(117.58KN)
    2711500ft-lbs(3676794N-m)
  • 16316001
    External gear
    196.850" (4999.99mm)
    173.622" (4410mm)
    7.000" (177.8mm)
    68850lbs(306.24KN)
    4428500ft-lbs(6005046N-m)
  • 16315001
    External gear
    170.079"(4320.01mm)
    146.850"(3729.99mm)
    6.024"(153.01mm)
    52530lbs(233.65KN)
    1759500ft-lbs(2385882N-m)
  • 16314001
    External gear
    134.331"(3412.01mm)
    118.110"(2999.99mm)
    5.512"(140mm)
    52530lbs(233.65KN)
    1759500ft-lbs(2385882N-m)
  • 16312001
    External gear
    85.067"(2160.7mm)
    66.750"(1695.45mm)
    7.120"(180.85mm)
    69615lbs(309.6475KN)
    3038750ft-lbs(4120545N-m)
  • 16313001
    External gear
    98.800"(2509.52mm)
    78.400"(1991.36mm)
    6.625"(168.28mm)
    42160lbs(187.527KN)
    4208350ft-lbs(5706522.6N-m)
  • 16311001
    External gear
    75.000"(1905mm)
    54.500"(1384.3mm)
    6.500"(165.1mm)
    31110lbs(138.377KN)
    2442050ft-lbs(3311419.8N-m)
  • 16310001
    External gear
    61.300"(1557.02mm)
    47.125"(1196.98mm)
    5.875"(149.23mm)
    34722.5lbs(154.446KN)
    1293700ft-lbs(1754257.2N-m)
  • 12288001
    External gear
    54.300"(1379.22mm)
    42.000"(1066.8mm)
    4.625"(117.48mm)
    23927.5lbs(106.429KN)
    743750ft-lbs(1008525N-m)
  • 16308001
    External gear
    50.640"(1286.26mm)
    37.750"(958.85mm)
    4.000"(101.6mm)
    23290lbs(103.59KN)
    707200ft-lbs(958963.2N-m)
  • 12440001
    External gear
    39.400"(1000.76mm)
    29.500"(749.3mm)
    3.875"(98.43mm)
    11900lbs(52.93KN)
    405450ft-lbs(549790.2N-m)
  • 16309001
    External gear
    56.240"(1428.5mm)
    41.370"(1050.8mm)
    4.750"(120.65mm)
    24905lbs(110.777KN)
    1037000ft-lbs(1406172N-m)
  • 16307001
    External gear
    30.457"(773.61mm)
    19.000"(482.6mm)
    3.625"(92.08mm)
    14790lbs(65.78KN)
    273700ft-lbs(371137.2N-m)
  • 16306001
    External gear
    21.286"(540.66mm)
    12.438"(315.93mm)
    2.812"(71.42mm)
    8984.5lbs(39.96KN)
    104125ft-lbs(141193.5N-m)
  • 16302001
    Internal gear
    117.000"(2971.8mm)
    93.600"(2377.44mm)
    7.125"(180.98mm)
    59415lbs(264.28KN)
    5206250ft-lbs(7059675N-m)
  • 16303001
    Internal gear
    148.425"(3770mm)
    135.039"(3429.99mm)
    4.724"(119.99mm) 
    21505lbs(95.65KN)
    861050ft-lbs(1167583.8N-m)
  • 16300001
    Internal gear
    81.750" (2076.45mm)
    62.267" (1581.58mm)
    6.500" (165.1mm)
    64132.5lbs(285.26KN)
    (4338386.4N-m)
  • 16301001
    Internal gear
    102.500"(2603.5mm)
    85.360"(2168.14mm)
    7.440"(188.98mm)
    69275lbs(308.135KN)
    2938450ft-lbs(3984538.2N-m)
  • 16299001
    Internal gear
    72.5"(1841.5mm)
    57.00"(1447.8mm)
    6"(152.4mm)
    39610lbs(176.185KN)
    1556350ft-lbs(2110410.6N-m)
  • 16297001
    Internal gear
    54.375"(1381.13mm)
    41.28"(1048.51mm)
    5"(126.99mm)
    21165lbs(94.14KN)
    961350ft-lbs(1303590.6N-m)
  • 16298001
    Internal gear
    62.25"(1581.15mm)
    47.76"(1213.1mm)
    4.875"(123.83mm)
    32725lbs(145.56KN)
    1402500ft-lbs(1901790N-m)
  • 16390001
    Internal gear
    40.88"(1038.35mm)
    30.56"(776.22mm)
    3.38"(85.85mm)
    17195.5lbs(76.49KN)
    391850ft-lbs(395341.8N-m)
  • 16374001
    Internal gear
    48.25"(1225.55mm)
    36.4"(924.56mm)
    4"(101.6mm)
    18096.5lbs(80.49KN)
    612000ft-lbs(829872N-m)
  • 16296001
    Internal gear
    34.252"(870mm)
    24.921"(632.99mm)
    2.834"(71.98mm)
    10965lbs(48.77KN)
    291550ft-lbs(395341.8N-m)
  • 16295001
    Internal gear
    28.937"(735mm)
    19.6"(497.84mm)
    2.834"(71.98mm)
    11262.5lbs(50.0956KN)
    207400ft-lbs(281234.4N-m)
  • 16294001
    Internal gear
    25.750" (654.05mm)
    16.850" (427.99mm)
    2.750" (69.85mm)
    10837lbs(48.205KN)
    121550ft-lbs(164822N-m)
  • 16293001
    Internal gear
    20.486" (520.34mm)
    12.750" (323.85mm)
    2.060" (52.32mm)
    7580lbs(33.27KN)
    69105ft-lbs(93706N-m)
  • 16292001
    Internal gear
    16.625" (422.28mm)
    9.714 " (246.74mm)
    1.968" (49.99mm)
    6630lbs(29KN)
    61030ft-lbs (82756N-m)
  • 16289001
    No gear
    61.250" (1555.75mm)
    52.325" (1329.06mm)
    2.800"(71.12mm)
    -
    295800ft-lbs (401104.8N-m)

QMT Series

Four-Point Contact Ball
Rectangular cross-section
External and non-gear versions

Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    H(in)
    Fz lbs/KN
    Moment Rating Crm (ft-lbs)
  • MTE-870
    External gear
    47.444" (1205.1mm)
    34.250" (867mm)
    4.250" (108mm)
    26877lbs(119.5KN)
    742730ft-lbs (1007141.9N-m)
  • MTE-870T
    External gear
    47.444" (1205.1mm)
    34.250" (867mm)
    4.250" (108mm)
    26877lbs(119.5KN)
    742730ft-lbs (1007141.9N-m)
  • MTE-730T
    External gear
    41.850" (1063mm)
    28.750" (730.3mm)
    3.250" (82.6mm)
    18097lbs(80.5KN)
    499800ft-lbs (677728.8N-m)
  • MTE-705
    External gear
    38.201" (970.3mm)
    27.750" (704.9mm)
    2.875" (73mm)
    14782lbs(65.7KN)
    376720ft-lbs (510832N-m)
  • MTE-730
    External gear
    41.850" (1063mm)
    28.750" (730.3mm)
    3.250" (82.6mm)
    18097lbs(80.5KN)
    499800ft-lbs (677728.8N-m)
  • MTE-705T
    External gear
    38.201" (970.3mm)
    27.750" (704.9mm)
    2.875" (73mm)
    14782lbs(65.7KN)
    376720ft-lbs (510832N-m)
  • MTE-590T
    External gear
    33.534" (852mm)
    23.125" (587mm)
    2.875" (73mm)
    14697lbs(65.4KN)
    287895ft-lbs (390386N-m)
  • MTO-324X
    No gear
    20.486" (520.34mm)
    12.770" (324.36mm)
    2.375" (60.33mm)
    -
    87040ft-lbs (118026N-m)
  • MTO-265T
    No gear
    16.535" (419.99mm)
    10.433" (265mm)
    1.968" (49.99mm)
    -
    52700ft-lbs (71461N-m)
  • MTO-324T
    No gear
    20.486" (520.34mm)
    12.750" (323.85mm)
    2.062" (52.37mm)
    -
    87040ft-lbs (118026N-m)
  • MTO-265X
    No gear
    17.086" (433.98mm)
    10.433" (265mm)
    1.968" (49.99mm)
    -
    61115ft-lbs (82872N-m)
  • MTO-265
    No gear
    16.535" (419.99mm)
    10.433" (265mm)
    1.968" (49.99mm)
    -
    52700ft-lbs (71461N-m)
  • MTO-210T
    No gear
    14.370" (365mm)
    8.268" (210.01mm)
    1.575" (40.01mm)
    -
    37825ft-lbs (51591N-m)
  • MTO-210
    No gear
    14.370" (365mm)
    8.268" (210.01mm)
    1.575" (40.01mm)
    -
    37825ft-lbs (51591N-m)
  • MTO-170
    No gear
    12.205" (310.01mm)
    6.693" (170mm)
    1.811" (46mm)
    -
    14042ft-lbs (19041N-m)
  • MTO-210X
    No gear
    14.686" (373.02mm)
    8.268" (210.01mm)
    1.968" (49.99mm)
    -
    44285ft-lbs (60050N-m)
  • MTO-170T
    No gear
    12.205" (310.01mm)
    6.693" (170mm)
    1.811" (46mm)
    -
    14042ft-lbs (19041N-m)
  • MTO-145T
    No gear
    11.811" (300mm)
    5.709" (145.01mm)
    1.968" (49.99mm)
    -
    22100ft-lbs (29968N-m)
  • MTO-145X
    No gear
    12.286" (312.06mm)
    5.709" (145.01mm)
    1.968" (49.99mm)
    -
    26010ft-lbs (35269N-m)
  • MTO-145
    No gear
    11.811" (300mm)
    5.709" (145.01mm)
    1.968" (49.99mm)
    -
    22100ft-lbs (29968N-m)
  • MTO-143T
    No gear
    9.803" (249mm)
    5.630" (143mm)
    1.339" (34.01mm)
    -
    7608ft-lbs (10316N-m)
  • MTO-143
    No gear
    9.803" (249mm)
    5.630" (143mm)
    1.339" (34.01mm)
    -
    7608ft-lbs (10316N-m)
  • MTO-122T
    No gear
    8.898" (226.01mm)
    4.803" (122mm)
    1.339" (34.01mm)
    -
    4267ft-lbs (5786N-m)
  • MTO-122
    No gear
    8.898" (226.01mm)
    4.803" (122mm)
    1.339" (34.01mm)
    -
    4267ft-lbs (5786N-m)
  • MTO-065
    No gear
    5.315" (135mm)
    2.559" (65mm)
    0.866" (22mm)
    -
    1131ft-lbs (1533N-m)
  • MTO-065T
    No gear
    5.315" (135mm)
    2.559" (65mm)
    0.866" (22mm)
    -
    1131ft-lbs (1533N-m)
  • MTO-050T
    No gear
    4.331" (110.01mm)
    1.968" (49.99mm)
    0.787" (19.99mm)
    -
    706ft-lbs (957N-m)
  • MTE-540T
    External gear
    29.650" (753mm)
    21.250" (540mm)
    2.375" (60mm)
    8942lbs(40KN)
    197200ft-lbs (267403N-m)
  • MTE-590
    External gear
    33.534" (852mm)
    23.125" (587mm)
    2.875" (73mm)
    14697lbs(65.4KN)
    287895ft-lbs (390386N-m)
  • MTO-050
    No gear
    4.331" (110.01mm)
    1.968" (49.99mm)
    0.787" (19.99mm)
    -
    706ft-lbs (957N-m)
  • MTE-540
    External gear
    29.650" (753mm)
    21.250" (540mm)
    2.375" (60mm)
    8942lbs(40KN)
    197200ft-lbs (267403N-m)
  • MTE-470T
    External gear
    26.900" (683mm)
    18.500" (470mm)
    2.375" (60mm)
    8891lbs(39.5KN)
    162860ft-lbs (220838N-m)
  • MTE-415T
    External gear
    24.650" (626mm)
    16.250" (413mm)
    2.375" (60mm)
    8857lbs(39.4KN)
    135320ft-lbs (183494N-m)
  • MTE-470
    External gear
    26.900" (683mm)
    18.500" (470mm)
    2.375" (60mm)
    8891lbs(39.5KN)
    162860ft-lbs (220838N-m)
  • MTE-415
    External gear
    24.650" (626mm)
    16.250" (413mm)
    2.375" (60mm)
    8857lbs(39.4KN)
    135320ft-lbs (183494N-m)
  • MTE-324X
    External gear
    20.486" (520mm)
    12.770" (324mm)
    2.375" (60mm)
    7534lbs(34KN)
    87040ft-lbs (118026N-m)
  • MTE-324T
    External gear
    20.486" (520mm)
    12.750" (324mm)
    2.062" (52mm)
    7395lbs(33KN)
    87040ft-lbs (118026N-m)
  • MTE-265X
    External gear
    17.086" (434mm)
    10.433" (265mm)
    1.968" (50mm)
    6231lbs(27.7KN)
    61115ft-lbs (82872N-m)
  • MTE-265
    External gear
    17.086" (434mm)
    10.433" (265mm)
    1.968" (50mm)
    6231lbs(27.7KN)
    52700ft-lbs (71461N-m)
  • MTE-265T
    External gear
    17.086" (434mm)
    10.433" (265mm)
    1.968" (50mm)
    6231lbs(27.7KN)
    52700ft-lbs (71461N-m)
  • MTE-210X
    External gear
    14.686" (373mm)
    8.268" (210mm)
    1.968" (50mm)
    6197lbs(28KN)
    44285ft-lbs (60050N-m)
  • MTE-210T
    External gear
    14.686" (373mm)
    8.268" (210mm)
    1.575" (40mm)
    4939lbs(22KN)
    37825ft-lbs (51291N-m)
  • MTE-210
    External gear
    14.686" (373.02mm)
    8.268" (210mm)
    1.575" (40mm)
    4939lbs(22KN)
    37825ft-lbs (51290.7N-m)
  • MTE-145X
    External gear
    12.286" (312.06mm)
    5.709" (145.01mmmm)
    1.968" (49.98mm)
    6069lbs(27KN)
    26010ft-lbs (35270N-m)
  • MTE-145T
    External gear
    12.286" (312.06mm)
    5.709" (145.01mmmm)
    1.968" (49.98mm)
    6069lbs(27KN)
    22100ft-lbs (29967N-m)
  • MTE-145
    External gear
    12.286" (312.06mm)
    5.709" (145.01mmmm)
    1.968" (49.98mm)
    6069lbs(27KN)
    22100ft-lbs (29967N-m)

QHS Series

Four-Point Contact Ball
Rectangular cross-section
External and non-gear versions

Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do
    di
    Fz lbs/KN
    Moment Rating Crm (ft-lbs)
  • HS6-16E1Z
    External gear
    19.9" (505.46mm)
    12.000" (304.8mm)
    4,234lbs (18.832KN)
    42,925ft-lbs (58206N-m)
  • HS6-21E1Z
    External gear
    25.150" (638.81mm)
    17.000" (431.8mm)
    4,315lbs (19.191KN)
    61,795ft-lbs (83794N-m)
  • HS6-25E1Z
    External gear
    29.150" (740.41mm)
    21.000" (533.4mm)
    4,358lbs (19.384KN)
    78,030ft-lbs (105809N-m)
  • HS6-29E1Z
    External gear
    32.900" (835.66mm)
    25.000" (635mm)
    4,389lbs (19.524KN)
    95,115ft-lbs (128976N-m)
  • HS6-33E1Z
    External gear
    37.200" (944.88mm)
    28.830" (732.28mm)
    5,794lbs (25.774KN)
    108,800ft-lbs (147533N-m)
  • HS6-37E1Z
    External gear
    41.200" (1046.48mm)
    32.830" (833.88mm)
    5,831lbs (25.936KN)
    111,265ft-lbs (150875N-m)
  • HS6-43E1Z
    External gear
    46.870" (1190.5mm)
    38.750" (984.25mm)
    5,874lbs (26.125KN)
    118,915ft-lbs (161249N-m)
  • HS6-16P1Z
    No gear
    20.400" (518.16mm)
    12.000" (304.8mm)
    -
    42,925ft-lbs (58206N-m)
  • HS6-21P1Z
    No gear
    25.500" (647.7mm)
    17.000" (431.8mm)
    -
    61795ft-lbs (83794N-m)
  • HS6-25P1Z
    No gear
    29.500" (749.3mm)
    21.000" (533.4mm)
    -
    78,030ft-lbs (105,809N-m)
  • HS6-29P1Z
    No gear
    33.400" (848.36mm)
    25.000" (635mm)
    -
    95,115ft-lbs (128,976N-m)
  • HS6-33P1Z
    No gear
    37.400" (949.96mm)
    28.830" (732.28mm)
    -
    108,800ft-lbs (147,533N-m)
  • HS6-37P1Z
    No gear
    41.250" (1047.75mm)
    32.830" (833.88mm)
    -
    111,265ft-lbs (150,875N-m)
  • HS6-43P1Z
    No gear
    47.180" (1198.37mm)
    38.750" (984.25mm)
    -
    118,915ft-lbs (161,249N-m)
  • HS6-16N1Z
    Internal gear
    20.400" (518.16mm)
    12.850" (326.39mm)
    5171lbs (23KN)
    42,925ft-lbs (58206N-m)
  • HS6-21N1Z
    Internal gear
    25.500" (647.7mm)
    17.600" (447.04mm)
    4966lbs (22.09KN)
    61795ft-lbs (83794N-m)
  • HS6-29N1Z
    Internal gear
    33.400" (848.36mm)
    25.600" (650.24mm)
    4789lbs (21.3KN)
    95115ft-lbs (128975N-m)
  • HS6-25N1Z
    Internal gear
    29.500" (749.3mm)
    21.600" (548.64mm)
    4861lbs (21.6KN)
    78030ft-lbs (105808N-m)
  • HS6-33N1Z
    Internal gear
    37.400" (949.96mm)
    29.130" (739.9mm)
    6,474lbs (28.80KN)
    108800ft-lbs (147532N-m)
  • HS6-37N1Z
    Internal gear
    41.250" (1047.75mm)
    33.133" (841.58mm)
    6401lbs (28.47KN)
    111265ft-lbs (150875N-m)
  • HS6-43N1Z
    Internal gear
    47.180" (1198.37mm)
    39.130" (993.9mm)
    6319lbs (28.1KN)
    118915ft-lbs (161248N-m)

QKH Series

Four-point contact ball slewing bearing
Rectangular cross-section
KH Series are preloaded with precision runouts
External and non-gear versions

Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    Gross Wei. (lbs)
    Gear Tooth Rating Fz (lbs)
  • KH-325P
    No gear
    36.70" (932.18mm)
    28.50" (723.9mm)
    220 lbs (99.8KG)
    -
  • KH-166P
    No gear
    20.50" (520.7mm)
    12.75" (323.85mm)
    105 lbs (47.63KG)
    -
  • KH-275P
    No gear
    31.70" (805.18mm)
    23.50" (596.9mm)
    185 lbs (83.91KG)
    -
  • KH-125P
    No gear
    16.50" (419.1mm)
    8.625" (219.08mm)
    80 lbs (36.29KG)
    -
  • KH-325E
    External gear
    36.667" (931.34mm)
    28.50 " (723.9mm)
    205 lbs (92.99KG)
    5730lbs (25.58KN)
  • KH-275E
    External gear
    31.667" (804.34mm)
    23.50 " (596.9mm)
    175 lbs (79.38KG)
    5700lbs (25.446KN)
  • KH-225E
    External gear
    26.667" (677.34mm)
    18.50 " (469.9mm)
    175 lbs (79.38KG)
    4820lbs (21.44KN)
  • KH-225P
    No gear
    26.70" (678.18mm)
    18.50" (469.9mm)
    150 lbs (68.04KG)
    -
  • KH-166E
    External gear
    20.50" (520.7mm)
    12.750 " (323.85mm)
    100 lbs (45.359KG)
    5570lbs (24.866KN)
  • KH-125E
    External gear
    16.50" (419.1mm)
    8.625 " (219.08mm)
    75 lbs (34.019KG)
    5480lbs (21.02KN)

QTR Series

Three-Row Roller
Three independent rows of rollers, oriented for optimal performance
Greatest stiffness and capacity for a given diameter
Internal, external, or non-gear

Main applications: Tunnel boring machines /Cranes /Excavators /Stackers and reclaimers /Heavy mill equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    Gear Tooth Rating Fz (lbs)
    Moment Rating Crm (ft-lbs)
  • 16351001
    No gear
    77.25" (1962.15mm)
    59.88" (1520.95mm)
    -
    1982540ft-lbs (2688324N-m)
  • 16373001
    External gear
    210.968" (5358.59mm)
    187.795" (4769.99mm)
    66954lbs(297KN)
    27488150ft-lbs (37273931N-m)
  • 16371001
    External gear
    152.756" (3880mm)
    129.921" (3299.99mm)
    99875lbs(444KN)
    9904200ft-lbs (13430095N-m)
  • 16372001
    External gear
    170.079" (4320.01mm)
    144.882" (3680mm)
    94860lbs(421KN)
    20473100ft-lbs (27761523N-m)
  • 16383001
    Internal gear
    155.512" (3950mm)
    131.339" (3336.01mm)
    50864lbs(226KN)
    15823600ft-lbs (21456801N-m)
  • 16384001
    Internal gear
    187.402" (4760.01mm)
    162.992" (4140mm)
    108800lbs(483KN)
    24456200ft-lbs (33162607N-m)
  • 16385001
    Internal gear
    228.000" (5791.2mm)
    198.000" (5029.2mm)
    111095lbs(494KN)
    37249550ft-lbs (50510389N-m)
  • 16382001
    Internal gear
    125.620" (3190.75mm)
    106.333" (2700.86mm)
    79169lbs(352KN)
    7883835ft-lbs (10690480N-m)
  • 16380001
    Internal gear
    108.189" (2748mm)
    85.433" (2170mm)
    48628lbs(216KN)
    7682640ft-lbs (10417659N-m)
  • 16381001
    Internal gear
    120.866" (3070mm)
    97.008" (2464mm)
    122272lbs(543KN)
    9045700ft-lbs (12265969N-m)
  • 16379001
    Internal gear
    87.244" (2216mm)
    68.032" (1728.01mm)
    51204lbs(227KN)
    3613265ft-lbs (4899587N-m)
  • 16378001
    Internal gear
    70.500" (1790.7mm)
    50.200" (1275.08mm)
    47974lbs(213KN)
    2987240ft-lbs (4050697N-m)
  • 16377001
    Internal gear
    64.173" (1629.99mm)
    46.850" (1189.99mm)
    47158lbs(209KN)
    1257915ft-lbs (1705732N-m)
  • 16369001
    External gear
    97.795" (2483.99mm)
    76.85" (1951.99mm)
    60035.5lbs(267KN)
    3510075ft-lbs (4759661N-m)
  • 16368001
    External gear
    71.338" (1811.99mm)
    57" (1447.8mm)
    23383.5lbs(104KN)
    1130415ft-lbs (1532842N-m)
  • 16376001
    Internal gear
    54.530" (1385.06mm)
    41.760" (1060.7mm)
    24012lbs(106KN)
    762195ft-lbs (1033536N-m)
  • 16370001
    External gear
    115.8" (2941.32mm)
    90.5" (2298.7mm)
    76083.5lbs(338KN)
    10277350ft-lbs (13936086N-m)
  • 16388001
    External gear
    233" (5918.2mm)
    203" (5156.2mm)
    110755lbs(492KN)
    37249550ft-lbs (50510389N-m)
  • 16367001
    External gear
    57.1" (1450.34mm)
    42.5" (1079.5mm)
    39737.5lbs(176.75KN)
    704905ft-lbs (955851N-m)
  • 16366001
    No gear
    236.22" (5999.99mm)
    210.236" (5339.99mm)
    -
    42479600ft-lbs (57602337N-m)
  • 16387001
    No gear
    207.48" (5269.99mm)
    187.795" (4769.99mm)
    -
    27488150ft-lbs (37273931N-m)
  • 16356001
    No gear
    158" (4013.2mm)
    107.638" (2734.01mm)
    -
    5655050ft-lbs (7668247N-m)
  • 16353001
    No gear
    118.583" (3012.01mm)
    97.638" (2480.01mm)
    -
    6745600ft-lbs (9147033N-m)
  • 16354001
    No gear
    122.48" (3110.99mm)
    107.638" (2734.01mm)
    -
    5655050ft-lbs (7668247N-m)
  • 16352001
    No gear
    93" (2362.2mm)
    72.5" (1841.5mm)
    -
    5443655ft-lbs (7381596N-m)
  • 16350001
    No gear
    56.89" (1445.01mm)
    41.535" (1054.99mm)
    -
    1084515ft-lbs (1470602.34N-m)
  • 16349001
    No gear
    48.56" (1233.42mm)
    33" (838.2mm)
    -
    938995ft-lbs (1273277.22N-m)

QXR Series

Cross roller type slewing bearing
Single row of rollers having alternating orientation
Greater stiffness and dynamic capacity than a four-point contact bearing
Internal, external, or non-gear

Main applications: Radar & satellite antennas /Turrets /Machine tools /Tunnel boring machines

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    Gear Tooth Rating Fz (lbs)
    Moment Rating Crm (ft-lbs)
  • 16327001
    No gear
    158.66"(4029.96mm)
    140.945"(3580mm)
    -
    4147915ft-lbs(5624573N-m)
  • 16326001
    No gear
    131.89"(3350.01mm)
    112.205"(2850.01mm)
    -
    3557675ft-lbs(4824207N-m)
  • 16325001
    No gear
    95"(2413mm)
    82"(2082.8mm)
    -
    1232755ft-lbs(1671616N-m)
  • 16323001
    No gear
    56.38"(1432.05mm)
    46.77"(1187.96mm)
    -
    410516ft-lbs(556659N-m)
  • 16322001
    No gear
    46.25" (1174.75mm)
    34.25" ( 869.95mm)
    -
    362015ft-lbs(490892N-m)
  • 16324001
    No gear
    85"(2159mm)
    74"(1879.6mm)
    -
    812966ft-lbs(1102381N-m)
  • 16321001
    No gear
    35.312" (896.92mm)
    26.625" (676.28mm)
    -
    98745ft-lbs(133897N-m)
  • 16319001
    No gear
    15.886" (403.5mm)
    9.055" (230mm)
    -
    17119ft-lbs (23213N-m)
  • 16320001
    No gear
    27.362" (694.99mm)
    18.779" (476.99mm)
    -
    55811(75680N-m)
  • 16318001
    No gear
    11.811" (300mm)
    5.512" (140mm)
    -
    6401ft-lbs ( 8679N-m)
  • 16329001
    Internal gear
    36"(914.4mm)
    24.16"(613.66mm)
    23205lbs(103KN)
    181203ft-lbs (245711N-m)
  • 16347001
    External gear
    100.67"(2557.02mm)
    84"(2133.6mm)
    27225.5lbs(121KN)
    1324019.5ft-lbs (1795370N-m)
  • 16393001
    External gear
    209.843"(5330.01mm)
    188.583"(4790.01mm)
    69156lbs(308KN)
    7567669ft-lbs (10261759N-m)
  • 16348001
    External gear
    159.843"(4060.01mm)
    141.732"(3599.99mm)
    57502.5lbs(256KN)
    4143444ft-lbs (5618510N-m)
  • 16346001
    External gear
    85.866"(2181mm)
    75.25"(1911.35mm)
    15538lbs(69KN)
    583704ft-lbs (791502N-m)
  • 16345001
    External gear
    70.51"(1790.95mm)
    53.54"(1359.92mm)
    31186.5lbs(139KN)
    681139ft-lbs (923624N-m)
  • 16344001
    External gear
    63.15"(1604.01mm)
    47.48"(1205.99mm)
    17544lbs(78KN)
    731909.5ft-lbs (992469N-m)
  • 16343001
    External gear
    51.04"(1296.42mm)
    40"(1016mm)
    20723lbs(92KN)
    336880.5ft-lbs (456809N-m)
  • 16342001
    External gear
    45.05"(1144.27mm)
    34.18"(868.17mm)
    13166.5lbs(59KN)
    189601ft-lbs (257099N-m)
  • 16340001
    External gear
    33.627"(854.13mm)
    33.627"(854.13mm)
    7761lbs(35KN)
    65960ft-lbs (89441.76N-m)
  • 16341001
    External gear
    36.333"(922.86mm)
    24.5"(622.3mm)
    10795lbs(48KN)
    233146.5ft-lbs (316146N-m)
  • 16338001
    External gear
    23.333"(592.66mm)
    13.75"(349.25mm)
    6316lbs(28KN)
    59049.5ft-lbs (80071N-m)
  • 16339001
    External gear
    27.362"(694.99mm)
    18.78"(477.01mm)
    4866lbs(22KN)
    55811ft-lbs (75679.72N-m)
  • 16337001
    External gear
    16"(406.4mm)
    9.19"(233.43mm)
    3672lbs(16KN)
    11211.5ft-lbs (15202.79N-m)
  • 16335001
    Internal gear
    121.496"(3086mm)
    97.717"(2482.01mm)
    114129.5lbs(508KN)
    3228113ft-lbs (4377321N-m)
  • 16334001
    Internal gear
    114"(2895.6mm)
    95"(2413mm)
    46367.5lbs(206KN)
    2031134.5ft-lbs (2754218.38N-m)
  • 16336001
    Internal gear
    142"(3606.8mm)
    123.2"(3129.28mm)
    42874lbs(191KN)
    3448560.5ft-lbs (4676248N-m)
  • 16333001
    Internal gear
    78.819"(2002mm)
    62.913"(1597.99mm)
    34297.5lbs(153KN)
    1118379ft-lbs (1516521.92N-m)
  • 16332001
    Internal gear
    54.74"(1390.4mm)
    44.4"(1127.76mm)
    24310lbs(108KN)
    391382.5ft-lbs (530714.67N-m)
  • 16331001
    Internal gear
    41.97"(1066.04mm)
    30.828"(783.03mm)
    19397lbs(86KN)
    179486ft-lbs ( 243383N-m)
  • 16330001
    Internal gear
    41.5"(1054.1mm)
    30.32"(770.13mm)
    23460lbs(104KN)
    307887ft-lbs ( 417495N-m)
  • 16328001
    Internal gear
    26.7"(678.18mm)
    18.667"(474.14mm)
    5393lbs(24KN)
    55616ft-lbs ( 75415N-m)

QHT Series

Four-point contact ball type slewing bearing
Rectangular cross-section
External and non-gear versions

Main applications: Cranes and Manipulators /Aerial lifts /Wind turbines /Robots /Medical equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    Gross Wei. (lbs)
    Fz lbs/KN
    Moment Rating Crm (ft-lbs)
  • HT10-60P1Z
    No gear
    66"(1676.4mm)
    54"(1371.6mm)
    865lbs (392KG)
    -
    542980ft-lbs (736280.N-m)
  • HT10-42P1Z
    No gear
    48"(1219.2mm)
    36"(914.4mm)
    628lbs (285KG)
    -
    388450ft-lbs (526738N-m)
  • HT10-54P1Z
    No gear
    60" (1524mm)
    48"(1219.2mm)
    809lbs (367KG)
    -
    491640ft-lbs (666663N-m)
  • HT10-48P1Z
    No gear
    54"(1371.6mm)
    42"(1066.8mm)
    719lbs (326KG)
    -
    440215ft-lbs (596931N-m)
  • HT10-36P1Z
    No gear
    42" (1066.8mm)
    30" (762mm)
    521 lbs (236KG)
    -
    336345 ft-lbs (456083.82N-m)
  • HT10-30P1Z
    No gear
    36"(914.4mm)
    24"(609.6mm)
    447lbs (203KG)
    -
    289000ft-lbs (391884N-m)
  • HT10-54N1Z
    Internal gear
    60"(1524mm)
    48.16"(1223.26mm)
    775lbs( 351KG)
    17292lbs(77KN)
    491640ft-lbs (666663N-m)
  • HT10-60N1Z
    Internal gear
    66" (1676.4mm)
    54.16"(1375.66mm)
    842lbs( 382KG)
    17157lbs(76KN)
    542980ft-lbs (736280N-m)
  • HT10-48N1Z
    Internal gear
    54"(1371.6mm)
    42.16"(1070.86mm)
    689lbs( 312KG)
    17466lbs(78KN)
    440215ft-lbs (596931N-m)
  • HT10-42N1Z
    Internal gear
    48"(1219.2mm)
    36.16"( 918.46mm)
    580lbs( 263KG)
    17696lbs(78KN)
    388450ft-lbs (526738N-m)
  • HT10-36N1Z
    Internal gear
    42"(1066.8mm)
    30.16"(766.06mm)
    517lbs( 234KG)
    18016lbs(80KN)
    336345ft-lbs (456083N-m)
  • HT10-30N1Z
    Internal gear
    36"(914.4mm)
    24.16"(613.66mm)
    411lbs( 186KG)
    18516lbs(82KN)
    289000ft-lbs(391884N-m)
  • HT10-60E1Z
    External gear
    65.84"(1672.34mm)
    54"(1371.6mm)
    800lbs( 363KG)
    16227lbs(72KN)
    542980ft-lbs (736280N-m)
  • HT10-54E1Z
    External gear
    59.84"(1519.94mm)
    48"(1219.2mm)
    742lbs( 336KG)
    16154lbs(71KN)
    491640ft-lbs (666663N-m)
  • HT10-48E1Z
    External gear
    53.84"(1367.54mm)
    42" (1066.8mm)
    660lbs( 299KG)
    16066lbs(71KN)
    440215ft-lbs (596931N-m)
  • HT10-42E1Z
    External gear
    47.84"(1215.14mm)
    36"(914.4mm)
    562lbs( 255KG)
    15956 lbs(71KN)
    388450 ft-lbs (526738N-m)
  • HT10-30E1Z
    External gear
    35.84" (910.34mm)
    24"(609.6mm)
    398lbs ( 180KG)
    15634 lbs(69KN)
    289000 ft-lbs (391884N-m)
  • HT10-36E1Z
    External gear
    41.84"(1062.74mm)
    30"(762mm)
    481lbs ( 218KG)
    15817 lbs(70KN)
    336345 ft-lbs (456083N-m)

QRK Series

Four-Point Contact Ball Slewing Bearing
Flanged cross-section on non-geared rings
Internal, external, and non-gear versions

Main applications: Small cranes /Industrial positioners /Rotary tables /Rotating displays /Bottling machines /Conveyors

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    Dr (in)
    Di (in)
    do (in)
    dr (in)
  • RK6-16E1Z
    External gear
    19.9" (505.46mm)
    11.97 " (304.04mm)
    -
    16.22"(411.99mm)
    16.14"(409.96mm)
    14.49"(368.05mm)
  • RK6-22E1Z
    External gear
    25.15" (638.81mm)
    17.09 " (434.09mm)
    -
    21.34 " (542.04mm)
    21.26 " (540mm)
    19.61 " (498.09mm)
  • RK6-25E1Z
    External gear
    29.15 " (740.41mm)
    21.03" (534.16mm)
    -
    25.28 " ( 642.11mm)
    25.2 " (640.08mm)
    23.55 " (598.17mm)
  • RK6-29E1Z
    External gear
    32.9 " (835.66mm)
    24.97 " ( 634.24mm)
    -
    29.22" (742.19mm)
    29.14" (740.16mm)
    27.49" (698.25mm)
  • RK6-33E1Z
    External gear
    32.9 " (835.66mm)
    24.97 " (634.24mm)
    -
    29.22" (742.19mm)
    29.14" (740.16mm)
    27.49" (698.25mm)
  • RK6-37E1Z
    External gear
    41.2 " (1046.48mm)
    32.84 " (834.14mm)
    -
    37.09 " (942.09mm)
    37.01 " (940.05mm)
    35.36 " (898.14mm)
  • RK6-43E1Z
    External gear
    46.867 " (1190.42mm)
    38.75" (984.25mm)
    -
    43 " (1092.2mm)
    42.92 " (1090.17mm)
    41.27 " (1048.26mm)
  • RK6-16N1Z
    Internal gear
    20.39 " (517.91mm)
    12.85 " (326.39mm)
    17.87 " (453.9mm)
    16.22 " (411.99mm)
    16.14 " (409.96mm)
    -
  • RK6-22N1Z
    Internal gear
    25.51" (647.95mm)
    17.6 " (447.04mm)
    22.99 " (583.95mm)
    21.34 " ( 542.04mm)
    21.26 " (540mm)
    -
  • RK6-25N1Z
    Internal gear
    29.45 " (748.03mm)
    21.6" (548.64mm)
    26.93 " (684.02mm)
    25.28 " (642.11mm)
    25.2 " (640.08mm)
    -
  • RK6-29N1Z
    Internal gear
    33.39 " (848.11mm)
    25.6" (650.24mm)
    30.87 " (784.1mm)
    29.22 " (742.19mm)
    29.14 " (740.16mm)
    -
  • RK6-33N1Z
    Internal gear
    37.32 " (947.93mm)
    29.133 " (739.98mm)
    34.8 " (883.92mm)
    33.15 " (842.01mm)
    33.07 " (839.98mm)
    -
  • RK6-37N1Z
    Internal gear
    41.26 " (1048mm)
    33.133 " (841.58mm)
    38.74 " (984mm)
    37.09 " (942.09mm)
    37.01 " (940.05mm)
    -
  • RK6-43N1Z
    Internal gear
    47.17 " (1198.12mm)
    39.133" (993.98mm)
    44.65 " (1134.11mm)
    43 " (1092.2mm)
    42.92 " (1090.17mm)
    -
  • RK6-16P1Z
    No gear
    20.39 " (517.91mm)
    11.97 " (304.04mm)
    17.87 " (453.9mm)
    16.22" (411.99mm)
    16.14 " (409.96mm)
    14.49 " (368.05mm)
  • RK6-22P1Z
    No gear
    25.51" (647.95mm)
    17.09 " (434.09mm)
    22.99 " (583.95mm)
    21.34 " (542.04mm)
    21.26 " (540mm)
    19.61 " (498.09mm)
  • RK6-25P1Z
    No gear
    29.45" (748.03mm)
    21.03 " (534.16mm)
    26.93 " (684.02mm)
    25.28 " (642.11mm)
    25.2 " (640.08mm)
    23.55 " (598.17mm)
  • RK6-29P1Z
    No gear
    33.39" (848.11mm)
    24.97 " (634.24mm)
    30.87 " (784.1mm)
    29.22 " (742.19mm)
    29.14 " (740.16mm)
    27.49 " (698.25mm)
  • RK6-33P1Z
    No gear
    37.32" (947.93mm)
    28.9 " (734.06mm)
    34.87" (883.92mm)
    33.15 " (842.01mm)
    33.07 " (839.98mm)
    31.42" (798.07mm)
  • RK6-37P1Z
    No gear
    41.26" (1048mm)
    32.84 " (834.14mm)
    38.74" (984mm)
    37.09 " (942.09mm)
    37.01" (940.05mm)
    35.36" (898.14mm)
  • RK6-43P1Z
    No gear
    47.17" (1198.12mm)
    38.75 " (984.25mm)
    44.65" (1134.11mm)
    43 " (1092.2mm)
    42.92" (1090.17mm)
    41.27" (1048.26mm)

QDT Series

Eight-point contact ball type slewing bearing
Two matched rows of four-point balls
Potentially 80% more capacity than four-point of a given diameter
Rectangular cross-section
Internal, external, or non-gear

Main applications: Excavators /Large cranes /Marine cranes /Wind turbines /Telescopes /Mining equipment

  • QIBR No.
    KAYDON No.
    Gear Type
    Do (in)
    di (in)
    H(in)
    Gear Tooth Rating Fz (lbs)
    Moment Rating Crm (ft-lbs)
  • 16279001
    Internal Gear
    109.375" (2778.13mm)
    87.17" (2214.12mm)
    9.312" (236.52mm)
    80640lbs (358.68kN)
    7714090 ft-lbs (10460306.04N-m)
  • 16273001
    External gear
    180"(4572mm)
    150"(3810mm)
    10.625"(269.88mm)
    109718 lbs(488.03 KN)
    15300000 ft-lbs (20746800N-m)
  • 16270001
    External gear
    102.992"(2616mm)
    84.134"(2137mm)
    7.205"(183.01mm)
    78251lbs(348.06KN)
    3109725 ft-lbs (4216787N-m)
  • 16272001
    External gear
    143.8"(3652.52mm)
    114"(2895.6mm)
    11.062"(280.97mm)
    72352 lbs(321.82KN)
    15549305 ft-lbs (21084858 N-m)
  • 16271001
    External gear
    124.8"(3169.92mm)
    98.375"(2498.73mm)
    11.25"(285.75mm)
    73763 lbs(328.10 KN)
    12443320ft-lbs (16873142N-m)
  • 16268001
    External gear
    89.181"(2265.2mm)
    71.4"(1813.56mm)
    7.09"(180.09mm)
    45696 lbs(203.26KN)
    4074220 ft-lbs (5524642N-m)
  • 16269001
    External gear
    94.742" (2406.45mm)
    72.25" (1835.15mm)
    9.125" (231.78mm)
    47167 lbs(209.80 KN)
    7368650 ft-lbs (9991889 N-m)
  • 16267001
    External gear
    75.394" (1915.01mm)
    58.5" (1485.9mm)
    6.11" (155.19mm)
    26690 lbs(118.72KN)
    2835345 ft-lbs (3844728N-m)
  • 16266001
    External gear
    68.8" (1747.52mm)
    51.25" (1301.75mm)
    7.375" (187.33mm)
    31008 lbs(137.92 KN)
    2950265 ft-lbs (4000559 N-m)
  • 16265001
    External gear
    56.24" (1428.5mm)
    41.37" (1050.8mm)
    7.125" (180.98mm)
    25908lbs(115.24KN)
    1812285ft-lbs (2457458N-m)
  • 16264001
    External gear
    50.016" (1270.41mm)
    38.504" (978mm)
    5.512" (140mm)
    16482lbs(73.31KN)
    824840ft-lbs (1118483N-m)
  • 16258001
    External gear
    17.086" (433.98mm)
    10.25" (260.35mm)
    3.313" (84.15mm)
    5823lbs(25.90KN)
    55420ft-lbs (75150N-m)
  • 16280001
    Internal gear
    109.375" (2778.13mm)
    87.17" (2214.12mm)
    9.312" (236.52mm)
    90899lbs(404.32KN)
    7439030ft-lbs (10087325N-m)
  • 16281001
    Internal gear
    141" (3581.4mm)
    114.941" (2919.5mm)
    11.18" (283.97mm)
    132039lbs(587.31KN)
    10731250ft-lbs (14551575N-m)
  • 16277001
    Internal gear
    81.890" (2080.01mm)
    65.248" (1657.3mm)
    5.591" (142.01mm)
    34969lbs(155.54KN)
    2154665ft-lbs (2921726N-m)
  • 16276001
    Internal gear
    70.500" (1790.7mm)
    50.2000" (1275.08mm)
    8.625" (219.08mm)
    47940lbs(213.24KN)
    4133890ft-lbs (5605555N-m)
  • 16275001
    Internal gear
    66.000" (1676.4mm)
    47.6" (1209.04mm)
    8.000" (203.2mm)
    66878lbs(297.47KN)
    3332935ft-lbs (4519460N-m)
  • 16278001
    Internal gear
    94.173" (2391.99mm)
    77.008" (1956mm)
    7.126" (181mm)
    34655lbs(154.14KN)
    3311770ft-lbs (4490760.12N-m)
  • 13004001
    No gear
    170.000"(4318mm)
    150.000"(3810mm)
    9.875"(250.83mm)
    -
    6883300 ft-lbs(9333755N-m)
  • 16285001
    No gear
    75.750"(1924.05mm)
    59.750"(1517.65mm)
    8.750"(222.25mm)
    -
    2494665 ft-lbs (3382766N-m)
  • 16286001
    No gear
    131.000"(3327.4mm)
    114.000"(2895.6mm)
    8.000"(203.2mm)
    -
    4816780 ft-lbs(6531554N-m)
  • 16015001
    No gear
    56.250"(1428.75mm)
    43.750"(1111.25mm)
    6.750"(171.45mm)
    -
    1771060 ft-lbs (2401557N-m)
  • 16284001
    No gear
    41.417"(1051.99mm)
    30.236"(767.99mm)
    7.480"(189.99mm)
    -
    624580 ft-lbs (846930N-m)
  • 16283001
    No gear
    29.750"(755.65mm)
    18.620"(472.95mm)
    7.000"(177.8mm)
    -
    308635 ft-lbs (418509N-m)
  • 16282001
    No gear
    20.375" (517.53mm)
    12.25" (311.15mm)
    4.500" (114.3mm)
    -
    87125ft-lbs (118141N-m)