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Bearings
Ball Bearings
Roller Bearings
Forklift Bearings
Slewing Bearings
Other Bearings
Thin Section Bearings
Applications
Industrial robots bearings
High-temperature bearings
Agricultural machinery bearings
Plastic coated bearings
Machine tool bearings
Industrial automation bearings
Special Material
Coated bearing
Stainless steel bearing
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QIBR bearing
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Energy power generation bearings
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BALL BEARINGS
Deep Groove Ball Bearing
60 Series Deep Groove Ball Bearings
62 Series Deep Groove Ball Bearings
63 Series Deep Groove Ball Bearings
64 Series Deep Groove Ball Bearings
Narrow Series Ball Bearing
Wide Series Ball Bearing
Angular Contact Ball Bearing
Spindle bearing (Open type)
Spindle bearing(Sealed)
Ball Screw Bearing
BAR&BTR&TAC-D Angular contact thrust ball bearing
TAC Type Ball Screw Support Bearing
BGR Angular contact thrust ball bearing
Thrust Ball Bearing
Single direction thrust ball bearings
Double direction thrust ball bearings
Stainless steel thrust ball bearing
FORKLIFT BEARINGS
Forklift Chain Pulley
Single Row Ball Bearings-Concave Surface
Double Row Ball Bearings
Roller Bearings -Concave Surface
Needle Roller Bearings
Covered chain ball bearings
Full Complement Ball Bearings-Double Row
Forklift Mast Roller
Single Row Ball Bearings -Mast Roller
Double Row Ball Bearings -QMR*DB
Full Complement Double-Row Ball Bearings -QMR*DF
Covered Mast Roller bearings -QMR*EB
Spherical Roller Bearings -QMR*S
Needle Roller Bearing -QMR*N
Roller Bearing -QMR*RR
Covered Mast Roller bearings -QMR*ER
Forklift Side Roller
Single Row Ball Bearings -QSR*B
Double Row Ball Bearings -QSR*DB
Covered Side Roller Bearings -QSR*E
Full Complement Double-Row Ball Bearings -QSR*FDB
Needle Roller Bearings -QSR*N
Roller Bearings – QSR*R
Bracket Type Side Track Roller – QSR*B
Stud Type Track Rollers – QSR*ST
Forklift Combined bearings
Combined Bearing Adjustable with Slide Block and Screw hole shaft QBB
Combined bearing adjustable with screw (ball type) QBA-TS
Combined Bearing with Nylon Slide Block Insert
Standard Combined Bearings
Combined Bearing Adjustable with Combined Bolt QRB-SW
Axial Bearing adjustable with bracket QRA-P
Axial Bearing Adjustable with Bracket and Combined Bolt
Axial Bearing eccentric adjustable with hexagonal shaft
Axial Bearing Eccentric Adjustable with Tooth form Shaft QRA-E
Combined Bearing Adjustable with Combined Bolt and Slide Block Insert
Combined Bearing Adjustable with Screw(Roller Type) QRA-S
Radial Combined Bearing QRQ-W
SLEWING BEARINGS
QIBR Interchange Type from ISB
One Row Ball Standard Series(EB1&ZB1&NB1)
Turntables for Agriculture
One Row Ball Flanged Bearing(EBL&ZBL&NBL)
QIBR Interchange Type from KAYDON
QMT Series
QRK Series
QHS Series
QHT Series
QDT Series
QTR Series
QKH Series
QXT Series
QXR Series
QIBR Interchange Type from SKF
QRKS.2 Light Series
QRKS.06 Medium Size Series
QRKS.16 Series
Customized four-point contact ball bearing
Customized crossed cylindrical roller bearing
QIBR Interchange Type from INA
QVLA20 Series
QVLU20 Series
QVSU Series
QVLI20 Series
QVSA Series
QVSI Series
QVI Series
QVU Series
QXI Series
QXSA Series
QXSI Series
QXSU Series
QVSU Series
QIBR Interchange type from NSK
Double Row Ball Slewing Bearing
Four Point Angular Contact Ball Slewing Bearing – Internal Gear
Four Point Angular Contact Ball Slewing Bearing – External Gear
QIBR Interchange Type from ATB
Q I.A Series
Q I.C Series
Q I.B Series
Q E.B Series
Q E.C Series
QSD. B Series
QSD. C Series
QIBR Interchange Type from Rothe Erde
06 Series
23 Series
25 Series
28 Series
01 Series
Thin Section Bearings
QIBR Interchange Type Thin Section Bearing from KAYDON
Kaydon Thin Section Open Type Bearing
Kaydon Thin Section Sealed Type Bearing
Kaydon Stainless Steel Open Real-Slim Bearing
Kaydon Plated Reali-Slim Bearings
Kaydon MM Metric Series Bearing
QBB Series Bearing
Ultra-thin Bearing
QIBR Interchange Type Thin Section Bearing from SILVER
SILVER Thin Section Open Type Bearing
SILVER Thin Section Sealed Type Bearing
QIBR Interchange Type Thin Section Bearing from SSB
SSB Thin Section Open Type Bearing
SSB Thin Section Sealed Type Bearing
QIBR Interchange Type Thin Section Bearing from NSK
NSK Thin Section Open Type Bearing
QIBR Interchange Type Thin Section Bearing from INA
INA Thin Section Open Type Bearing
QIBR Interchange Type Thin Section Bearing from RBC
RBC Thin Section Open Type Bearing
RBC Thin Section Sealed Type Bearing
RBC Stainless Steel Open Real-Slim Bearing
RBC Plated Thin Section Bearings
ROLLER BEARINGS
Cross Roller Bearings
QXV Series
QSX Series
QRU Series
QRAU Series
QRB&CRBC Series
QRE Series
QRA Series
Cylindrical Roller Bearings
NNCF Cylindrical Roller Bearing Full Complement
SL-PP (NNF) Cylindrical Roller Bearing Full Complement
NNC Cylindrical Roller Bearing Full Complement
NJG Cylindrical Roller Bearing Full Complement
NCF Cylindrical Roller Bearing Full Complement
Spherical Roller Bearings
E Type Spherical Roller Bearing
CC Type Spherical Roller Bearing
CA Type Spherical Roller Bearing
Tapered Roller Bearings
TSF type tapered roller bearing
TS type tapered roller bearing
TDO type tapered roller bearing
OTHER BEARINGS
Injected Ball Bearings
Ball Bearing Units
SNL&SE Metric Shaft
SNL&SE Inch Shaft
SY(J) series inch Shafts
FY(J) series inch Shafts
FY(J) series metric Shafts
UC Series Inch Shaft
UC Series Metric Shaft
SY(K) Series Metric Shaft
FYC Series Metric Shaft
FY(TJ&TB&T) Series Metric Shaft
FY(TJ&TB&T) Series Inch Shaft
Insert Bearings
YAR & YAT & YARAG Series Metric Shaft
Stainless Steel YAR Inset Bearing
Products
Products
BALL BEARINGS
FORKLIFT BEARINGS
SLEWING BEARINGS
Thin Section Bearings
ROLLER BEARINGS
OTHER BEARINGS
Special Material
Coated bearing
Stainless steel bearing
Applications
Healthcare industry
Energy power generation bearings
Engineering machinery bearings
Port ship industry bearings
Stainless steel bearings
High-temperature bearings
Agricultural machinery bearings
Plastic coated bearings
Machine tool bearings
Industrial automation bearings
About
About
QIBR bearing
QIBR bearing quality control
Business activities
Testing equipment
Culture
Advantage
Service
Service
Delivery package
QIBR engineering consultancy services
Customers Feedback
Contact
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Double Row Ball Bearings -QMR*DB
APPLIED FILTERS
Bearing type
Internal Diameter
External diameter
Width/height
Double Row Ball Bearings -QMR*DB
Product Number
Seal Type
Bore Dia (d)
Outer Dia (D)
Width (B)
Dynamic Load Rating(Cr) (KN)
Static Load Rating(Cor) (KN)
Max speed
QMR55DB1-110
Rubber seal
55mm
110mm
26mm
32.4KN
29KN
-
QMR60DB1-126
Rubber seal
60mm
126mm
31mm
53.27KN
48KN
-
QMR40DB1-90
Rubber seal
40mm
90.5mm
29mm
23.6KN
21KN
-
QMR30DB1-84
Rubber seal
30mm
84.9mm
24mm
20KN
18KN
-
QMR30DB1-72
Rubber seal
30mm
72.1mm
24mm
20KN
18KN
-
QMR50DB2-120
Rubber seal
50mm
120mm
30mm
39KN
39KN
-
QMR45DB2-109
Rubber seal
45mm
109.4mm
30mm
42KN
34KN
-
QMR60DB2-149
Rubber seal
60mm
149.4mm
36.5mm
48KN
50KN
-
QMR40DB2-104
Rubber seal
40mm
104.2mm
30.2mm
34KN
27KN
-
QMR40DB2-127
Rubber seal
40mm
127.3mm
30.2mm
34KN
27KN
-
QMR30DB2-90
Rubber seal
35mm
90mm
27mm
31KN
24KN
-
QMR40DB2-100
Rubber seal
40mm
100mm
36.5mm
54KN
39KN
-
QMR30DB2-70a
Rubber seal
30mm
70.2mm
24mm
19KN
15KN
-
QMR30DB2-75
Rubber seal
30mm
75.6mm
24mm
23KN
19KN
-
QMR30DB2-70
Rubber seal
30mm
70mm
24mm
23KN
19KN
-
QMR28DB2-77
Rubber seal
28mm
77.6mm
23mm
25KN
18KN
-
QMR25DB-47
Rubber seal
25mm
47mm
30mm
25.82KN
23KN
-
QMR25DB1-88
Rubber seal
25mm
88.6mm
25.5mm
15.88KN
14KN
-
QMR65DB3-136
Rubber seal
65mm
136mm
34mm
53KN
57KN
-
QMR65DB3-135b
Rubber seal
65mm
135.3mm
34mm
55KN
56KN
-
QMR65DB3-135
Rubber seal
65mm
135.1mm
34mm
55KN
56KN
-
QMR50DB3-124
Rubber seal
50mm
124.25mm
30.2mm
37KN
36KN
-
QMR65DB3-135a
Rubber seal
65mm
135.6mm
34mm
55KN
56KN
-
QMR50DB3-123
Rubber seal
50mm
123.9mm
30.2mm
37KN
36KN
-
QMR45DB3-106c
Rubber seal
45mm
106.1mm
34mm
46KN
37KN
-
QMR45DB3-106
Rubber seal
45mm
106mm
29mm
34KN
30KN
-
QMR45DB3-106d
Rubber seal
45mm
106.1mm
33.5mm
46KN
37KN
-
QMR45DB3-106b
Rubber seal
45mm
106mm
34mm
46KN
37KN
-
QMR45DB3-106a
Rubber seal
45mm
106.4mm
29mm
34KN
30KN
-
QMR45DB3-105
Rubber seal
45mm
105.4mm
29mm
34KN
30KN
-
QMR45DB3-105e
Rubber seal
45mm
105.4mm
33.5mm
46KN
37KN
-
QMR45DB3-105f
Rubber seal
45mm
105.8mm
33.5mm
46KN
37KN
-
QMR45DB3-105b
Rubber seal
45mm
105.4mm
34mm
46KN
37KN
-
QMR45DB3-105d
Rubber seal
45mm
105.8mm
34mm
46KN
37KN
-
QMR45DB3-105a
Rubber seal
45mm
105.7mm
29mm
34KN
30KN
-
QMR40DB3-90
Rubber seal
40mm
90.2mm
28.8mm
34KN
27KN
-
QMR45DB3-105c
Rubber seal
45mm
105.7mm
34mm
46KN
37KN
-
QMR40DB3-90c
Rubber seal
40mm
90.5mm
28.9mm
27KN
20KN
-
QMR40DB3-90b
Rubber seal
40mm
90.2mm
28.9mm
27KN
20KN
-
QMR40DB3-90a
Rubber seal
40mm
90.5mm
28.8mm
34KN
27KN
-
QMR40DB3-89a
Rubber seal
40mm
89.9mm
28.9mm
27KN
20KN
-
QMR40DB3-89
Rubber seal
40mm
89.9mm
28.8mm
34KN
27KN
-
QMR35DB3-81
Rubber seal
35mm
81.2mm
26mm
23KN
19KN
-
QMR40DB3-88
Rubber seal
40mm
88.8mm
28.7mm
33KN
26KN
-
QMR35DB3-81a
Rubber seal
35mm
81.5mm
26mm
23KN
19KN
-
QMR35DB3-80
Rubber seal
35mm
80.9mm
26mm
23KN
19KN
-
QMR30DB3-79
Rubber seal
30mm
79mm
24mm
18KN
14KN
-
QMR30DB3-78
Rubber seal
30mm
78.2mm
24mm
18KN
14KN
-
QMR30DB3-79a
Rubber seal
30mm
79.4mm
24mm
18KN
14KN
-
QMR30DB3-76
Rubber seal
30mm
76mm
24mm
15KN
19KN
-
QMR30DB3-78a
Rubber seal
30mm
78.6mm
24mm
18KN
14KN
-
QMR30DB3-75
Rubber seal
30mm
75.3mm
23.5mm
26KN
19KN
-
QMR28DB3-75
Rubber seal
28mm
75.3mm
22.5mm
16KN
13KN
-
QMR30DB3-75b
Rubber seal
30mm
75.9mm
23.5mm
26KN
19KN
-
QMR28DB3-75b
Rubber seal
28mm
75.9mm
22.5mm
16KN
13KN
-
QMR28DB3-70
Rubber seal
28mm
70mm
22.5mm
16KN
13KN
-
QMR28DB3-69
Rubber seal
28mm
69.9mm
22.5mm
16KN
13KN
-
QMR28DB3-75a
Rubber seal
28mm
75.6mm
22.5mm
16KN
13KN
-
QMR25DB1-70
Rubber seal
25mm
70mm
21mm
15.88KN
14KN
-
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