Double row angular contact ball bearings   33..

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

3310

50

110

44.4

2.0

73

88.0

96.5

4000

5300

1.40