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Tapered Roller Bearings

87737/87111-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 87737/87111

Iso355 standard

 87000

d

 187.325 mm

od

 282.575 mm

T

 50.8 mm

cr

 427 kN

cor

 695 kN

Pu

 67 Pu

reference speed

 1700 r/min

limit speed

 2000 r/min

weight

 9.9 kg

Mounting dimensions

d1

 232

B

 47.625

C

 36.512

r1,2min

 3.5

r3,4min

 3.3

a

 54

damax

 213

dbmin

 204

Damin

 253

Damax

 267

Dbmin

 267

Camin

 6

Cbmin

 14

ramax

 3.5

rbmax

 3.3

e

 0.43

Y

 1.4

Y0

 0.8

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