Four-point contact ball bearings   QJ 2

Bearing number

Dimensions
（mm）

Basic load ratings (KN)

Limiting speed (r/min)

Mass (Kg)

TCB

d

D

B

r min

a

Cr

Cor

Grease

Oil

QJ209

45

85

19

1.1

46

58.5

51.0

6300

8500

0.52