Model No.

External
dimensions

LM-block dimensions

Height
M

Width
W

Length
L

B

C

S

H

h₁

L₁

T

K

N

E

Grease
nipple

HRW 17 CA
HRW 17 CAM

17

60

51

53

26

M4

3.3

3.2

33.6

6

14.5

4

2

PB107

HRW 21 CA
HRW 21 CAM

21

68

59

60

29

M5

4.4

3.7

40

8

18

4.5

12

B-M6F

HRW 27 CA
HRW 27 CAM

27

80

73

70

40

M6

5.3

6

51.8

10

24

6

12

B-M6F

HRW 35 CA
HRW 35 CAM

35

120

107.5

107

60

M8

6.8

8

77.6

14

31

8

12

B-M6F

HRW 50 CA

50

162

141.5

144

80

M10

8.6

14

103.5

18

46.6

14

16

B-PT1/8

HRW 60 CA

60

200

159

180

80

M12

10.5

15.5

117.5

25

53.5

15

16

B-PT1/8

Model No.

LM-rail dimensions

Basic load rating

Mass

Width
W₁
±0.05

W₂

W₃

Height
M₁

Pitch
F

d₁×d₂×h

C
kN

C₀
kN

LM
block
kg

LM
rail
kg/m

HRW 17 CA
HRW 17 CAM

33

13.5

18

9

40

4.5×7.5×5.3

4.31

8.14

0.15

2.1

HRW 21 CA
HRW 21 CAM

37

15.5

22

11

50

4.5×7.5×5.3

6.18

11.5

0.25

2.9

HRW 27 CA
HRW 27 CAM

42

19

24

15

60

4.5×7.5×5.3

11.5

20.4

0.5

4.3

HRW 35 CA
HRW 35 CAM

69

25.5

40

19

80

7×11×9

27.2

45.9

1.4

9.9

HRW 50 CA

90

36

60

24

80

9×14×12

50.2

81.5

4.0

14.6

HRW 60 CA

120

40

80

31

105

11×17.5×14

63.8

102

5.7

27.8