Tapered Roller Bearings
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31328X-Single row tapered roller bearing
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Main Dimensions & Performance Data

Model

31328X

Iso355 standard

7GB

d

140 mm

od

300 mm

T

77 mm

cr

737 kN

cor

900 kN

Pu

90 Pu

reference speed

1500 r/min

limit speed

2200 r/min

weight

22.5 kg
Mounting dimensions

d1

220

B

70

C

47

r1,2min

5

r3,4min

4

a

90

damax

169

dbmin

159

Damin

235

Damax

284

Dbmin

280

Camin

9

Cbmin

30

ramax

5

rbmax

4

e

0.83

Y

0.72

Y0

0.4