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Tapered Roller Bearings

30209-Single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 30209

Iso355 standard

 3DB

d

 45 mm

od

 85 mm

T

 20.75 mm

cr

 81.6 kN

cor

 76.5 kN

Pu

 8.65 Pu

reference speed

 6300 r/min

limit speed

 8000 r/min

weight

 0.47 kg

Mounting dimensions

d1

 63.1

B

 19

C

 16

r1,2min

 1.5

r3,4min

 1.5

a

 17

damax

 54

dbmin

 53.5

Damin

 74

Damax

 77

Dbmin

 80

Camin

 3

Cbmin

 4.5

ramax

 1.5

rbmax

 1.5

e

 0.4

Y

 1.5

Y0

 0.8

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