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Tapered Roller Bearings

31308/DF-Paired tapered roller bearings in face-to-face configuration

Libeat Bearings
Main Dimensions & Performance Data

Model

 31308/DF

d

 40 mm

od

 90 mm

T

 50.5 mm

C

 156 kN

C0

 163 kN

Pu

 19 Pu

reference speed

 4500 r/min

limit speed

 7500 r/min

weight

 1.5 kg

Mounting dimensions

2B

 46

b

 11

K

 8

r3,4min

 1.5

r5min

 0.6

damax

 51

Damin

 71

Damax

 82

Camin

 3

ramax

 1.5

rcmax

 0.6

e

 0.83

Y1

 0.81

Y2

 1.2

Y0

 0.8

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