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Tapered Roller Bearings

30304-Single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 30304

Iso355 standard

 2FB

d

 20 mm

od

 52 mm

T

 16.25 mm

cr

 41.9 kN

cor

 32.5 kN

Pu

 3.55 Pu

reference speed

 12000 r/min

limit speed

 14000 r/min

weight

 0.17 kg

Mounting dimensions

d1

 34.4

B

 15

C

 13

r1,2min

 1.5

r3,4min

 1.5

a

 11

damax

 28

dbmin

 27.5

Damin

 44

Damax

 45.5

Dbmin

 47

Camin

 2

Cbmin

 3

ramax

 1.5

rbmax

 1.5

e

 0.3

Y

 2

Y0

 1.1

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