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

3312

60

130

54

2.1

86

112.0

127.0

3400

4500

3.25