Tapered Roller Bearings
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18590/18520-Inch single row tapered roller bearing
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Main Dimensions & Performance Data

Model

18590/18520

Iso355 standard

18500

d

41.275 mm

od

73.025 mm

T

16.667 mm

cr

57.7 kN

cor

56 kN

Pu

6.2 Pu

reference speed

7500 r/min

limit speed

9000 r/min

weight

0.28 kg
Mounting dimensions

d1

56.2

B

17.463

C

12.7

r1,2min

3.5

r3,4min

1.5

a

13

damax

50

dbmin

54

Damin

66

Damax

65

Dbmin

68

Camin

3

Cbmin

3.5

ramax

3.5

rbmax

1.5

e

0.35

Y

1.7

Y0

0.9