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31305/DF Paired tapered roller bearings in face-to-face configuration

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

Model

 31305/DF

d

 25 mm

od

 62 mm

T

 36.5 mm

C

 79.9 kN

C0

 80 kN

Pu

 8.65 Pu

reference speed

 6700 r/min

limit speed

 11000 r/min

weight

 0.55 kg
Mounting dimensions

2B

 34

b

 6

K

 4

r3,4min

 1.5

r5min

 0.6

damax

 34

Damin

 47

Damax

 55

Camin

 3

ramax

 1.5

rcmax

 0.6

e

 0.83

Y1

 0.81

Y2

 1.2

Y0

 0.8

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Next：30206/DF

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