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31318 Single row tapered roller bearing

Position：Model > Tapered Roller Bearings
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Main Dimensions & Performance Data

Model

 31318

Iso355 standard

 7GB

d

 90 mm

od

 190 mm

T

 46.5 mm

cr

 283 kN

cor

 315 kN

Pu

 35.5 Pu

reference speed

 2400 r/min

limit speed

 3400 r/min

weight

 5.4 kg
Mounting dimensions

d1

 138

B

 43

C

 30

r1,2min

 4

r3,4min

 3

a

 57

damax

 110

dbmin

 105

Damin

 151

Damax

 177

Dbmin

 179

Camin

 5

Cbmin

 16.5

ramax

 4

rbmax

 3

e

 0.83

Y

 0.72

Y0

 0.4

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