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Tapered Roller Bearings

31307/DF-Paired tapered roller bearings in face-to-face configuration

Libeat Bearings
Main Dimensions & Performance Data

Model

 31307/DF

d

 35 mm

od

 80 mm

T

 45.5 mm

C

 129 kN

C0

 134 kN

Pu

 15.6 Pu

reference speed

 5000 r/min

limit speed

 8500 r/min

weight

 1.1 kg

Mounting dimensions

2B

 42

b

 8

K

 6

r3,4min

 1.5

r5min

 0.6

damax

 45

Damin

 62

Damax

 72

Camin

 3

ramax

 1.5

rcmax

 0.6

e

 0.83

Y1

 0.81

Y2

 1.2

Y0

 0.8

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