Tapered Roller Bearings
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3982/3920-Inch single row tapered roller bearing
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Main Dimensions & Performance Data

Model

3982/3920

Iso355 standard

3980

d

63.5 mm

od

112.712 mm

T

30.163 mm

cr

152 kN

cor

183 kN

Pu

21.2 Pu

reference speed

4800 r/min

limit speed

5600 r/min

weight

1.25 kg
Mounting dimensions

d1

87.9

B

30.048

C

23.812

r1,2min

3.5

r3,4min

3.3

a

25

damax

75

dbmin

77

Damin

96

Damax

101

Dbmin

105

Camin

4

Cbmin

6

ramax

3.5

rbmax

3.3

e

0.4

Y

1.5

Y0

0.8