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Tapered Roller Bearings

687/672-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 687/672

Iso355 standard

 675

d

 101.6 mm

od

 168.275 mm

T

 41.275 mm

cr

 288 kN

cor

 365 kN

Pu

 39 Pu

reference speed

 3000 r/min

limit speed

 3800 r/min

weight

 3.45 kg

Mounting dimensions

d1

 133

B

 41.275

C

 30.162

r1,2min

 3.5

r3,4min

 3.3

a

 38

damax

 114

dbmin

 116

Damin

 143

Damax

 155

Dbmin

 157

Camin

 6

Cbmin

 11

ramax

 3.5

rbmax

 3.3

e

 0.48

Y

 1.25

Y0

 0.7

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