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Tapered Roller Bearings

M249747/710-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 M249747/710

Iso355 standard

 M249700

d

 257.175 mm

od

 358.775 mm

T

 71.438 mm

cr

 1030 kN

cor

 1760 kN

Pu

 156 Pu

reference speed

 1300 r/min

limit speed

 1600 r/min

weight

 21.5 kg

Mounting dimensions

d1

 303

B

 76.2

C

 53.975

r1,2min

 1.5

r3,4min

 3.3

a

 64

damax

 276

dbmin

 271

Damin

 326

Damax

 343

Dbmin

 343

Camin

 11

Cbmin

 17

ramax

 1.5

rbmax

 3.3

e

 0.33

Y

 1.8

Y0

 1

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