Double row track roller bearings   LR52..-ZZ

Bearing number

Dimensions
（mm）

Basic load ratings
(KN)

Limiting speed (r/min)

Mass
(kg)

TCB

d

D

B

r min

Crw 1)

Corw 1)

Grease

LR5204-ZZ

20

52

20.6

15.8

1

10.5

7000

0.23