Shaft Collars, Clamp Collars Single-Split, Inch Size Bore, Steel, Black Oxide Finish

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Material: Steel C45, black oxide finish, screw steel 12.9.

Features: Does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces, easy readjustment, precise bores in inch size.
The threads of the metric screws DIN 912 are covered with a layer of polyamide.

Tolerance b: +0.08 mm / -0.25 mm
Temperature range: -40ºC to +175ºC.

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Data to be displayed: 30; 45; 60

Part Number
6231063500
6231079400
6231095300
6231111100
6231127000
6231158800
6231190500
6231222300
6231238100
6231254000
6231285800
6231317500
6231349300
6231381000
6231444500
6231508000
6231571500
6231635000
6231762000

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	I.D. (mm)	O.D. (mm)	Width (mm)	Inner diameter [inch] d₁ [Inch]	Inner diameter [fraction] d₁	Max. outer diameter over screw head R (mm)	Bolts DIN 912	Weight (g)
3.70 €	1	Available	4 Days	6.35	18	9	0.25	1/4	22.4	M 3 x 8	13
3.70 €	1	Available	4 Days	7.938	18	9	0.313	5/16	22.4	M 3 x 8	12
3.92 €	1	Available	4 Days	9.525	24	9	0.375	3/8	26	M 3 x 8	22
4.12 €	1	Available	4 Days	11.113	28	11	0.438	7/16	31.8	M 4 x 12	38
4.46 €	1	Available	4 Days	12.7	30	11	0.5	1/2	33.9	M 4 x 12	43
5.20 €	1	Available	4 Days	15.875	34	13	0.625	5/8	39.4	M 5 x 14	63
6.55 €	1	Available	4 Days	19.05	40	15	0.75	3/4	46.4	M 6 x 16	97
7.51 €	1	Available	4 Days	22.225	42	15	0.875	7/8	48.1	M 6 x 16	103
7.75 €	1	Available	4 Days	23.813	45	15	0.938	15/16	50.8	M 6 x 16	117
8.02 €	1	Available	4 Days	25.4	45	15	1	1	50.8	M 6 x 16	114
8.22 €	1	Available	4 Days	28.575	48	15	1.125	1 1/8	53.7	M 6 x 18	123
9.96 €	1	Available	4 Days	31.75	54	15	1.25	1 1/4	58.6	M 6 x 18	156
10.38 €	1	Available	4 Days	34.925	57	15	1.375	1 3/8	61.6	M 6 x 18	171
11.73 €	1	Available	4 Days	38.1	60	15	1.5	1 1/2	65	M 6 x 18	163
19.68 €	1	Available	4 Days	44.45	73	19	1.75	1 3/4	79.4	M 8 x 25	344
24.46 €	1	Available	4 Days	50.8	82	19	2	2	88.8	M 8 x 25	380
25.68 €	1	Available	4 Days	57.15	88	19	2.25	2 1/4	94	M 8 x 25	425
26.97 €	1	Available	4 Days	63.5	93	19	2.5	2 1/2	99.8	M 8 x 25	450
31.21 €	1	Available	4 Days	76.2	108	19	3	3	113.8	M 8 x 25	535

Basic information

Surface Treatment	Black oxide finish	Material	Steel (C45)

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Basic Attributes

I.D.(mm)
6.35

7.938

9.525

11.113

12.7

15.875

19.05

22.225

23.813

25.4

28.575

31.75

34.925

38.1

44.45

50.8

57.15

63.5

76.2
Clear
O.D.(mm)
18

24

28

30

34

40

42

45

48

54

57

60

73

82

88

93

108
Clear
Width(mm)
9

11

13

15

19
Clear
Inner diameter [inch] d₁ [Inch]
0.25

0.313

0.375

0.438

0.5

0.625

0.75

0.875

0.938

1

1.125

1.25

1.375

1.5

1.75

2

2.25

2.5

3
Clear
Inner diameter [fraction] d₁
1

1 1/2

1 1/4

1 1/8

1/2

1 3/4

1 3/8

1/4

2

2 1/2

2 1/4

3

3/4

3/8

5/8

5/16

7/8

7/16

15/16
Clear
Max. outer diameter over screw head R(mm)
22.4

26

31.8

33.9

39.4

46.4

48.1

50.8

53.7

58.6

61.6

65

79.4

88.8

94

99.8

113.8
Clear
Bolts DIN 912
M 3 x 8

M 4 x 12

M 5 x 14

M 6 x 16

M 6 x 18

M 8 x 25
Clear