Tapered Roller Bearings
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18690/18620-Inch single row tapered roller bearing
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Main Dimensions & Performance Data

Model

18690/18620

Iso355 standard

18600

d

46.038 mm

od

79.375 mm

T

17.462 mm

cr

61.1 kN

cor

62 kN

Pu

6.8 Pu

reference speed

7000 r/min

limit speed

8500 r/min

weight

0.33 kg
Mounting dimensions

d1

60.2

B

17.462

C

13.495

r1,2min

2.8

r3,4min

1.5

a

14

damax

53

dbmin

57

Damin

69

Damax

71

Dbmin

73

Camin

3

Cbmin

3.5

ramax

2.8

rbmax

1.5

e

0.37

Y

1.6

Y0

0.9