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Tapered Roller Bearings

30307-Single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 30307

Iso355 standard

 2FB

d

 35 mm

od

 80 mm

T

 22.75 mm

cr

 88.9 kN

cor

 73.5 kN

Pu

 8.3 Pu

reference speed

 7500 r/min

limit speed

 9000 r/min

weight

 0.51 kg

Mounting dimensions

d1

 54.5

B

 21

C

 18

r1,2min

 2

r3,4min

 1.5

a

 16

damax

 46

dbmin

 44.5

Damin

 70

Damax

 72

Dbmin

 74

Camin

 3

Cbmin

 4.5

ramax

 2

rbmax

 1.5

e

 0.31

Y

 1.9

Y0

 1.1

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