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Liaocheng Liqing Bearing Technology Co., Ltd.

Tapered Roller Bearings

15578/15520-Inch single row tapered roller bearing

Libeat Bearings
Main Dimensions & Performance Data

Model

 15578/15520

Iso355 standard

 15500

d

 25.4 mm

od

 57.15 mm

T

 17.462 mm

cr

 49.1 kN

cor

 45.5 kN

Pu

 4.9 Pu

reference speed

 10000 r/min

limit speed

 12000 r/min

weight

 0.22 kg

Mounting dimensions

d1

 42.3

B

 17.462

C

 13.495

r1,2min

 1.3

r3,4min

 1.5

a

 12

damax

 35

dbmin

 33

Damin

 49

Damax

 50

Dbmin

 53

Camin

 3

Cbmin

 3.5

ramax

 1.3

rbmax

 1.5

e

 0.35

Y

 1.7

Y0

 0.9

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