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Tapered Roller Bearings

387A/382S-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 387A/382S

Iso355 standard

 385

d

 57.15 mm

od

 96.838 mm

T

 25.4 mm

cr

 99.9 kN

cor

 102 kN

Pu

 11.6 Pu

reference speed

 5600 r/min

limit speed

 6700 r/min

weight

 0.65 kg

Mounting dimensions

d1

 74.2

B

 21.946

C

 20.274

r1,2min

 3.5

r3,4min

 2.3

a

 21

damax

 65

dbmin

 70

Damin

 85

Damax

 87

Dbmin

 91

Camin

 3

Cbmin

 5

ramax

 3.5

rbmax

 2.3

e

 0.35

Y

 1.7

Y0

 0.9

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