British Cam followers CR, CF Series

British Raised Wheel
CR..V
CR..VBR
CR..VBUU
CR..VBUUR
CF..S
CF..SB
CCF..S
CCF..SB

Diameter of bolt

Model and mass approx

External dimensions

Without seal ring, Without holding rack

With seal ring, Without holding rack

With seal ring Full attire roller pin

Thread UNF

inch

Cylindrical outer ulley

Spherical outer pulley

Cylindrical outer pulley

Spherical outer pulley

Cylindrical outer pulley

Spherical outer pulley

inch/mm

0.190

4.826

CR 8 VB

CR 8 VBR

CR 8 VBUU

CR 8 VBUUR

CF-1/2-N-SB

CCF-1/2-N-SB

0.190

4.826

1/2

12.700

10-32

11/32

8.731

1/2

12.7

7/8

22.225

1/4

6.350

0.190

4.826

CR 8-1 VB

CR 8-1 VBR

CR 8-1 VBUU

CR 8-1 VBUUR

CF-1/2-SB

CCF-1/2-SB

0.190

4.826

1/2

12.700

10-32

3/8

9.525

5/8

15.875

1 1/32

26.194

1/4

6.350

0.190

4.826

CF-9/16-SB

CCF-9/16-SB

0.190

4.826

0.5625

14.2875

10-32

3/8

9.525

5/8

15.875

1 1/32

26.194

1/4

6.350

1/4

6.35

CR 10 VB

CR 10 VBR

CR 10 VBUU

CR 10 VBUUR

CF-5/8-N-SB

CCF-5/8-N-SB

1/4

6.35

5/8

15.875

1/4’’-28

13/32

10.319

5/8

15.875

1 1/16

26.988

5/16

7.938

1/4

6.35

CR 10-1 VB

CR 10-1 VBR

CR 10-1 VBUU

CR 10-1 VBUUR

CF-5/8-SB

CCF-5/8-SB

1/4

6.35

5/8

15.875

1/4’’-28

7/16

11.112

3/4

19.05

1 7/32

30.956

5/16

7．938

1/4

6.35

CF-11/16-SB

CCF-11/16-SB

1/4

6.35

0.6875

17.4625

1/4’’-28

7/16

11.112

3/4

19.05

1 7/32

30.956

5/16

7．938

3/8

9.525

CR 12 VB

CR 12 VBR

CR 12 VBUU

CR 12 VBUUR

CF-3/4-SB

CCF-3/4-SB

3/8

9.525

3/4

19.050

3/8’’-24

1/2

12.700

7/8

22.225

1 13/32

35.719

3/8

9.525

3/16

4.762

3/8

9.525

CR 14 VB

CR 14 VBR

CR 14 VBUU

CR 14 VBUUR

CF-7/8-SB

CCF-7/8-SB

3/8

9.525

7/8

22.225

3/8’’-24

1/2

12.700

7/8

22.225

1 13/32

35.719

3/8

9.525

3/16

4.762

7/16

11.112

CR 16 VB

CR 16 VBR

CR 16 VBUU

CR 16 VBUUR

CF-1-SB

CCF-1-SB

7/16

11.112

25.400

7/16’’-20

5/8

15.875

25.4

1 21/32

42.069

1/2

12.700

3/16

4.762

7/16

11.112

CR 18 VB

CR 18 VBR

CR 18 VBUU

CR 18 VBUUR

CF-1 1/8-SB

CCF-1 1/8-SB

7/16

11.112

1 1/8

28.575

7/16’’-20

5/8

15.875

25.4

1 21/32

42.069

1/2

12.700

3/16

4.762

1/2

12.700

CR 20 VB

CR 20 VBR

CR 20 VBUU

CR 20 VBUUR

CF-1 1/4-SB

CCF-1 1/4-SB

1/2

12.700

1 1/4

31.750

1/2’’-20

3/4

19.050

1 1/4

31.75

2 1/32

51.594

5/8

15.875

3/16

4.762

1/2

12.700

CR 22 VB

CR 22 VBR

CR 22 VBUU

CR 22 VBUUR

CF-1 3/8-SB

CCF-1 3/8-SB

1/2

12.700

1 3/8

34.925

1/2’’-20

3/4

19.050

1 1/4

31.75

2 1/32

51.594

5/8

15.875

3/16

4.762

5/8

15.875

CR 24 VB

CR 24 VBR

CR 24 VBUU

CR 24 VBUUR

CF-1 1/2-SB

CCF-1 1/2-SB

5/8

15.875

1 1/2

38.100

5/8’’-18

7/8

22.225

1 1/2

38.1

2 13/32

61.119

3/4

19.050

3/16

4.762

5/8

15.875

CR 26 VB

CR 26 VBR

CR 26 VBUU

CR 26 VBUUR

CF-1 5/8-SB

CCF-1 5/8-SB

5/8

15.875

1 5/8

41.275

5/8’’-18

7/8

22.225

1 1/2

38.1

2 13/32

61.119

3/4

19.050

3/16

4.762

3/4

19.050

CR 28 VB

CR 28 VBR

CR 28 VBUU

CR 28 VBUUR

CF-1 3/4-SB

CCF-1 3/4-SB

3/4

19.050

1 3/4

44.450

3/4’’-16

25.400

1 3/4

44.45

2 25/32

70.644

7/8

22.225

3/16

4.762

3/4

19.050

CR 30 VB

CR 30 VBR

CR 30 VBUU

CR 30 VBUUR

CF-1 7/8-SB

CCF-1 7/8-SB

3/4

19.050

1 7/8

47.625

3/4’’-16

25.400

1 3/4

44.45

2 25/32

70.644

7/8

22.225

3/16

4.762

7/8

22.225

CR 32 VB

CR 32 VBR

CR 32 VBUU

CR 32 VBUUR

CF-2-SB

CCF-2-SB

7/8

22.225

50.800

7/8’’-14

1 1/4

31.750

50.8

3 9/32

83.344

25.400

3/16

4.762

7/8

22.225

CR 36 VB

CR 36 VBR

CR 36 VBUU

CR 36 VBUUR

CF-2 1/4-SB

CCF-2 1/4-SB

7/8

22.225

2 1/4

57.150

7/8’’-14

1 1/4

31.750

50.8

3 9/32

83.344

25.400

3/16

4.762

25.400

CR 40 VB

CR 40 VBR

CR 40 VBUU

CR 40 VBUUR

CF-2 1/2-SB

CCF-2 1/2-SB

25.400

2 1/2

63.5

1-14

1 1/2

38.1

2 1/4

57.15

3 25/32

96.043

1 1/8

28.575

3/16

4.762

25.4

CR 44 VB

CR 44 VBR

CR 44 VBUU

CR 44 VBUUR

CF-2 3/4-SB

CCF-2 3/4-SB

25.4

2 3/4

69.85

1-14

1 1/2

38.1

2 1/4

57.15

3 25/32

96.043

1 1/8

28.575

3/16

4.762

1 1/4

31.75

CR 48 VB

CR 48 VBR

CR 48 VBUU

CR 48 VBUUR

CF-3-SB

CCF-3-SB

1 1/4

31.75

76.2

1 1/4-12

1 3/4

44.45

2 1/2

63.5

4 9/32

108.743

1 1/4

31.75

1/4

6.35

1 1/4

31.75

CR 52 VB

CR 52 VBR

CR 52 VBUU

CR 52 VBUUR

CF-3 1/4-SB

CCF-3 1/4-SB

1 1/4

31.75

3 1/4

82.55

1 1/4-12

1 3/4

44.45

2 1/2

63.5

4 9/32

108.743

1 1/4

31.75

1/4

6.35

1 3/8

34.925

CR 56 VB

CR 56 VBR

CR 56 VBUU

CR 56 VBUUR

CF-3 1/2-SB

CCF-3 1/2-SB

1 3/8

34.925

3 1/2

88.9

1 3/8-12

50.8

2 3/4

69.85

4 25/32

121.443

1 3/8

34.925

1/4

6.35

1 1/2

38.1

CR 64 VB

CR 64 VBR

CR 64 VBUU

CR 64 VBUUR

CF-4-SB

CCF-4-SB

1 1/2

38.1

101.6

1 1/2-12

2 1/4

57.15

3 1/2

88.9

4 25/32

121.443

1 1/2

38.1

1/4

6.35

1. If you need particular accessories, such as lubrication injection fitting, bolt or blanking adapter, give it clear in the order.
2. All the above curving rollers are hexagon type. If you need in-line type, give it clear particularly in the order.
3. All the above curving rollers belong to light series. If you need heavy series curving roller, such as CRH 12 VBUU, give it clear particularly in the order.

Foreign Corporation Model Reference Table

Overseas merchant / Model explanation				TORRINGTON	SMITH	RBC	Mc.GILL	IKO
Full-complement roller	Hex Hole	Cylindrical Roller Dia.	UNSEALED		CR..B	S..W	CF..B	CR..VB
		Cylindrical Roller Dia.	SEALED	CRSB	CR..XB	S..LW	CF..SB	CR..VBUU
		Crowned Roller Dia.	UNSEALED		CR..BC		CCF..B	CR..VBR
		Crowned Roller Dia.	SEALED	CRSBC	CR..XBC	CS..LW	CCF..SB	CR..VBUUR
	Screwdriver slot for mounting.	Cylindrical Roller Dia.	UNSEALED	CR	CR..	S	CF	CR..V
		Cylindrical Roller Dia.	SEALED	CRS	CR..X	S..L	CF..S	CR..VUU
		Crowned Roller Dia.	UNSEALED		CR..C		CCF	CR..VR
		Crowned Roller Dia.	SEALED	CRSC	CR..XC	CS..L	CCF..S	CR..VUUR

1. All the above curving rollers are not eccentric. If you need eccentric type, give it clear particularly in the order.

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