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Tapered Roller Bearings

31309/DF-Paired tapered roller bearings in face-to-face configuration

Libeat Bearings
Main Dimensions & Performance Data

Model

 31309/DF

d

 45 mm

od

 100 mm

T

 54.5 mm

C

 194 kN

C0

 204 kN

Pu

 24.5 Pu

reference speed

 4000 r/min

limit speed

 6700 r/min

weight

 2 kg

Mounting dimensions

2B

 50

b

 10

K

 8.5

r3,4min

 1.5

r5min

 0.6

damax

 57

Damin

 79

Damax

 92

Camin

 4

ramax

 1.5

rcmax

 0.6

e

 0.83

Y1

 0.81

Y2

 1.2

Y0

 0.8

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