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Tapered Roller Bearings

663/653-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 663/653

Iso355 standard

 655

d

 82.55 mm

od

 146.05 mm

T

 41.275 mm

cr

 270 kN

cor

 320 kN

Pu

 35.5 Pu

reference speed

 3600 r/min

limit speed

 4300 r/min

weight

 2.8 kg

Mounting dimensions

d1

 113

B

 41.275

C

 31.75

r1,2min

 3.5

r3,4min

 3.3

a

 32

damax

 96

dbmin

 97

Damin

 125

Damax

 133

Dbmin

 138

Camin

 6

Cbmin

 9.5

ramax

 3.5

rbmax

 3.3

e

 0.4

Y

 1.5

Y0

 0.8

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