Double row track roller bearings   LFR52..-2RS

Bearing number

Dimensions
（mm）

Basic load ratings
(KN)

Mass
(kg)

TCB

d

D

C

B

dw

d1

D1

rs

Crw 1)

Corw 1)

12

35

15.9

15.9

10

17.1

51.3

0.6

8.5

5.1

0.08

14

35

15.9

15.9

12

17.1

55.5

0.6

8.3

5.0

0.08

20

52

20.6

22.6

16

26.5

79

1

14.6

9.5

0.23

25

72

23.8

25.8

20

37.4

102

1

22.8

16.2

0.25

27

72

23.8

25.8

25

37.4

112

1

22.4

15.9

0.25

30

80

27

29

30

42.4

132

1

28.5

20.8

0.66

40

98

36

38

40

48.4

165

1.1

38.5

29.0

1.36