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APPLIED FILTERS

Bearing type

Internal Diameter

External diameter

Width/height

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)