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Tapered Roller Bearings

31305-Single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 31305

Iso355 standard

 7FB

d

 25 mm

od

 62 mm

T

 18.25 mm

cr

 46.6 kN

cor

 40 kN

Pu

 4.4 Pu

reference speed

 8500 r/min

limit speed

 11000 r/min

weight

 0.27 kg

Mounting dimensions

d1

 45.8

B

 17

C

 13

r1,2min

 1.5

r3,4min

 1.5

a

 19

damax

 34

dbmin

 33

Damin

 47

Damax

 55

Dbmin

 59

Camin

 3

Cbmin

 5

ramax

 1.5

rbmax

 1.5

e

 0.83

Y

 0.72

Y0

 0.4

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