Locking Assemblies COM-B, QPQ-Coated

Volume Discount

Material: Steel.
• For fixing a hub (e.g. timing belt pulley or similar) on a shaft.
• QPQ coated: High corrosion resistance, improved fatigue strength, primarily food safe (further information see below).
• For medium torques.
• Also suitable for small hub diameters.
• Self-centering.
• Self-locking.
• No axial movement during mounting.

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Part Number
61577606
61577607
61577608
61577609
61577610
61577611
61577612
61577614
61577615
61577616
61577617
61577618
61577619
61577620
61577622
61577624
61577625
61577628
61577630
61577632
61577635
61577640
61577645
61577650

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Inner diameter d (mm)	Outer diameter D (mm)	L₁ (mm)	A (mm)	Length L (mm)	L₂ (mm)	D₁ (mm)	Transmissible torque T (Nm)	Admissible axial force F_ax (kN)	Shaft surface pressure P_W (N/mm²)	Hub surface pressure P_N (N/mm²)	Bolts 12.9 (No. x Size)	Tightening torque fastening screws T_A (Nm)	Weight (kg)
21.30 €	1	Available	4 Days	6	14	10	18.5	21	24	25	12	4	185	80	3 x M3 x 10	2	0.05
21.41 €	1	Available	4 Days	7	15	12	22	25	29	27	24	7	223	111	3 x M4 x 12	5	0.07
21.41 €	1	Available	4 Days	8	15	12	22	25	29	27	29	7	207	111	3 x M4 x 12	5	0.07
21.98 €	1	Available	4 Days	9	16	14	23	26	30	28	42	10	197	110	4 x M4 x 12	5	0.07
22.06 €	1	Available	4 Days	10	16	14	23	26	30	28	48	10	179	112	4 x M4 x 12	5	0.07
23.17 €	1	Available	4 Days	11	18	14	23	26	30	32	51	10	165	102	4 x M4 x 12	5	0.07
23.25 €	1	Available	4 Days	12	18	14	23	26	30	32	55	10	152	100	4 x M4 x 12	5	0.08
21.01 €	1	Available	4 Days	14	23	14	23	26	30	38	68	10	130	80	4 x M4 x 12	5	0.11
21.59 €	1	Available	4 Days	15	24	16	29	36	42	45	133	18	194	121	3 x M6 x 18	17	0.22
23.07 €	1	Available	4 Days	16	24	16	29	36	42	45	140	18	180	118	3 x M6 x 18	17	0.22
23.73 €	1	Available	4 Days	17	26	18	31	38	44	47	180	22	190	125	4 x M6 x 18	17	0.25
23.73 €	1	Available	4 Days	18	26	18	31	38	44	47	200	22	180	125	4 x M6 x 18	17	0.23
24.15 €	1	Available	4 Days	19	27	18	31	38	44	49	210	22	172	121	4 x M6 x 18	17	0.25
24.64 €	1	Available	4 Days	20	28	18	31	38	44	50	220	22	160	115	4 x M6 x 18	17	0.26
25.89 €	1	Available	4 Days	22	32	25	38	45	51	54	250	22	113	78	4 x M6 x 18	17	0.35
26.68 €	1	Available	4 Days	24	34	25	38	45	51	56	270	22	106	76	4 x M6 x 18	17	0.36
26.68 €	1	Available	4 Days	25	34	25	38	45	51	56	280	22	101	76	4 x M6 x 18	17	0.34
28.22 €	1	Available	4 Days	28	39	25	38	45	51	61	450	32	130	93	6 x M6 x 18	17	0.42
28.86 €	1	Available	4 Days	30	41	25	38	45	51	62	500	32	133	95	6 x M6 x 18	17	0.43
29.81 €	1	Available	4 Days	32	43	25	38	45	51	65	540	35	115	86	6 x M6 x 18	17	0.49
32.40 €	1	Available	4 Days	35	47	32	45	52	58	69	800	44	106	81	8 x M6 x 18	17	0.55
36.71 €	1	Available	4 Days	40	53	32	45	52	58	75	900	45	92	68	8 x M6 x 18	17	0.64
49.46 €	1	Available	4 Days	45	59	45	62	70	78	86	1800	80	105	81	8 x M8 x 22	41	1.05
54.70 €	1	Available	4 Days	50	65	45	62	70	78	92	2020	81	96	72	8 x M8 x 22	41	1.26

Basic information

Centering	Provided	Material	Steel	Surface	QPQ-coated
Type	COM-B QPQ	Design (shape)	With flange, mechanical

Configure

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Basic Attributes

Inner diameter d(mm)
6

7

8

9

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

40

45

50
Clear
Outer diameter D(mm)
14

15

16

18

23

24

26

27

28

32

34

39

41

43

47

53

59

65
Clear
L₁(mm)
10

12

14

16

18

25

32

45
Clear
A(mm)
18.5

22

23

29

31

38

45

62
Clear
Length L(mm)
21

25

26

36

38

45

52

70
Clear
L₂(mm)
24

29

30

42

44

51

58

78
Clear
D₁(mm)
25

27

28

32

38

45

47

49

50

54

56

61

62

65

69

75

86

92
Clear
Transmissible torque T(Nm)
12

24

29

42

48

51

55

68

133

140

180

200

210

220

250

270

280

450

500

540

800

900

1800

2020
Clear
Admissible axial force F_ax(kN)
4

7

10

18

22

32

35

44

45

80

81
Clear
Shaft surface pressure P_W(N/mm²)
92

96

101

105

106

113

115

130

133

152

160

165

172

179

180

185

190

194

197

207

223
Clear
Hub surface pressure P_N(N/mm²)
68

72

76

78

80

81

86

93

95

100

102

110

111

112

115

118

121

125
Clear
Bolts 12.9 (No. x Size)
3 x M3 x 10

3 x M4 x 12

3 x M6 x 18

4 x M4 x 12

4 x M6 x 18

6 x M6 x 18

8 x M6 x 18

8 x M8 x 22
Clear
Tightening torque fastening screws T_A(Nm)
2

5

17

41
Clear