Sprockets KRF, Teeth Hardened, ISO 12 B-1 (Part Numbers)

Volume Discount

Material: Steel C45.
Ready-to-install, for various shaft diameters.
Teeth milled and induction hardened (approx. HRC 50), custom bore H7 - surface parameter R_a 1.6, keyway in accordance with DIN 6885/1 positioned beneath tip of tooth, 2 threads for set screws, one positioned for the keyway, one offset by 90°.

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Data to be displayed: 30; 45; 60

Part Number
10781628
10781630
10781632
10781635
10781638
10781640
10781725
10781728
10781730
10781732
10781735
10781738
10781740
10781742
10781825
10781828
10781830
10781832
10781835
10781838
10781840
10781842
10781925
10781928
10781930
10781932
10781935
10781938
10781940
10781942
10781945
10781948
10781950
10782025
10782028
10782030
10782032
10782035
10782038
10782040
10782042
10782045
10782048
10782050
10782125
10782128
10782130
10782132
10782135
10782138
10782140
10782142
10782145
10782148
10782150
10782225
10782228
10782230
10782232
10782235

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Number of Teeth (T)	Bore ^H7 (mm)	Version	Outer diameter d_a (mm)	Pitch circle diameter d (mm)	Hub diameter ND (mm)	Total length L (mm)	Keyway width K^H9 (mm)	Depth of keyway T₂ (mm)	Thread size M	Weight (kg)
44.51 €	1	Available	4 Days	16	28	A	105.5	97.65	75	35	8	3.3	M 6	1.225
44.51 €	1	Available	4 Days	16	30	A	105.5	97.65	75	35	8	3.3	M 6	1.248
44.51 €	1	Available	4 Days	16	32	A	105.5	97.65	75	35	10	3.3	M 8	1.163
44.51 €	1	Available	4 Days	16	35	A	105.5	97.65	75	35	10	3.3	M 8	1.16
44.51 €	1	Available	4 Days	16	38	A	105.5	97.65	75	35	10	3.3	M 8	1.082
44.51 €	1	Available	4 Days	16	40	A	105.5	97.65	75	35	12	3.3	M 10	1.08
46.08 €	1	Available	4 Days	17	25	A	111.5	103.67	80	35	8	3.3	M 6	1.28
46.08 €	1	Available	4 Days	17	28	A	111.5	103.67	80	35	8	3.3	M 6	1.423
46.08 €	1	Available	4 Days	17	30	A	111.5	103.67	80	35	8	3.3	M 6	1.434
46.08 €	1	Available	4 Days	17	32	A	111.5	103.67	80	35	10	3.3	M 8	1.37
46.08 €	1	Available	4 Days	17	35	A	111.5	103.67	80	35	10	3.3	M 8	1.372
46.08 €	1	Available	4 Days	17	38	A	111.5	103.67	80	35	10	3.3	M 8	1.275
46.08 €	1	Available	4 Days	17	40	A	111.5	103.67	80	35	12	3.3	M 10	1.278
46.08 €	1	Available	4 Days	17	42	A	111.5	103.67	80	35	12	3.3	M 10	1.24
47.97 €	1	Available	4 Days	18	25	A	118	109.71	80	35	8	3.3	M 6	1.368
47.97 €	1	Available	4 Days	18	28	A	118	109.71	80	35	8	3.3	M 6	1.499
47.97 €	1	Available	4 Days	18	30	A	118	109.71	80	35	8	3.3	M 6	1.52
47.97 €	1	Available	4 Days	18	32	A	118	109.71	80	35	10	3.3	M 8	1.436
47.97 €	1	Available	4 Days	18	35	A	118	109.71	80	35	10	3.3	M 8	1.45
47.97 €	1	Available	4 Days	18	38	A	118	109.71	80	35	10	3.3	M 8	1.357
47.97 €	1	Available	4 Days	18	40	A	118	109.71	80	35	12	3.3	M 10	1.364
47.97 €	1	Available	4 Days	18	42	A	118	109.71	80	35	12	3.3	M 10	1.278
45.13 €	1	Available	4 Days	19	25	A	124.2	115.75	80	35	8	3.3	M 6	1.448
45.13 €	1	Available	4 Days	19	28	A	124.2	115.75	80	35	8	3.3	M 6	1.595
45.13 €	1	Available	4 Days	19	30	A	124.2	115.75	80	35	8	3.3	M 6	1.618
45.13 €	1	Available	4 Days	19	32	A	124.2	115.75	80	35	10	3.3	M 8	1.529
45.13 €	1	Available	4 Days	19	35	A	124.2	115.75	80	35	10	3.3	M 8	1.534
45.13 €	1	Available	4 Days	19	38	A	124.2	115.75	80	35	10	3.3	M 8	1.497
45.13 €	1	Available	4 Days	19	40	A	124.2	115.75	80	35	12	3.3	M 10	1.46
45.13 €	1	Available	4 Days	19	42	A	124.2	115.75	80	35	12	3.3	M 10	1.362
45.13 €	1	Available	4 Days	19	45	A	124.2	115.75	80	35	14	3.8	M 12	1.309
45.13 €	1	Available	4 Days	19	48	A	124.2	115.75	80	35	14	3.8	M 12	1.247
45.13 €	1	Available	4 Days	19	50	A	124.2	115.75	80	35	14	3.8	M 12	1.254
48.02 €	1	Available	4 Days	20	25	A	129.7	121.78	80	35	8	3.3	M 6	1.542
48.02 €	1	Available	4 Days	20	28	A	129.7	121.78	80	35	8	3.3	M 6	1.683
48.02 €	1	Available	4 Days	20	30	A	129.7	121.78	80	35	8	3.3	M 6	1.716
48.02 €	1	Available	4 Days	20	32	A	129.7	121.78	80	35	10	3.3	M 8	1.617
48.02 €	1	Available	4 Days	20	35	A	129.7	121.78	80	35	10	3.3	M 8	1.634
48.02 €	1	Available	4 Days	20	38	A	129.7	121.78	80	35	10	3.3	M 8	1.542
48.02 €	1	Available	4 Days	20	40	A	129.7	121.78	80	35	12	3.3	M 10	1.554
48.02 €	1	Available	4 Days	20	42	A	129.7	121.78	80	35	12	3.3	M 10	1.456
48.02 €	1	Available	4 Days	20	45	A	129.7	121.78	80	35	14	3.8	M 12	1.45
48.02 €	1	Available	4 Days	20	48	A	129.7	121.78	80	35	14	3.8	M 12	1.35
48.02 €	1	Available	4 Days	20	50	A	129.7	121.78	80	35	14	3.8	M 12	1.362
57.67 €	1	Available	4 Days	21	25	A	136	127.82	90	40	8	3.3	M 6	1.782
57.67 €	1	Available	4 Days	21	28	A	136	127.82	90	40	8	3.3	M 6	2.243
57.67 €	1	Available	4 Days	21	30	A	136	127.82	90	40	8	3.3	M 6	1.868
57.67 €	1	Available	4 Days	21	32	A	136	127.82	90	40	10	3.3	M 8	2.35
57.67 €	1	Available	4 Days	21	35	A	136	127.82	90	40	10	3.3	M 8	2.18
57.67 €	1	Available	4 Days	21	38	A	136	127.82	90	40	10	3.3	M 8	2.071
57.67 €	1	Available	4 Days	21	40	A	136	127.82	90	40	12	3.3	M 10	2.082
57.67 €	1	Available	4 Days	21	42	A	136	127.82	90	40	12	3.3	M 10	2
57.67 €	1	Available	4 Days	21	45	A	136	127.82	90	40	14	3.8	M 12	1.878
57.67 €	1	Available	4 Days	21	48	A	136	127.82	90	40	14	3.8	M 12	1.864
57.67 €	1	Available	4 Days	21	50	A	136	127.82	90	40	14	3.8	M 12	1.872
61.53 €	1	Available	4 Days	22	25	A	141.8	133.86	90	40	8	3.3	M 6	1.804
61.53 €	1	Available	4 Days	22	28	A	141.8	133.86	90	40	8	3.3	M 6	2.345
61.53 €	1	Available	4 Days	22	30	A	141.8	133.86	90	40	8	3.3	M 6	2.086
61.53 €	1	Available	4 Days	22	32	A	141.8	133.86	90	40	10	3.3	M 8	2.289
61.53 €	1	Available	4 Days	22	35	A	141.8	133.86	90	40	10	3.3	M 8	2.312

Basic information

Material	Steel (C45)	Surface Treatment	Not Provided	Number of strands	1
Hardened	Yes	Hub	One sided	DIN ISO No.	12 B-1

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Basic Attributes

Number of Teeth(T)
10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25
Clear
Bore ^H7(mm)
19

20

22

24

25

28

30

32

35

38

40

42

45

48

50
Clear
Version
- A
- B
Clear
Outer diameter d_a(mm)
69

75

81.5

87.5

93.6

99.8

105.5

111.5

118

124.2

129.7

136

141.8

149

153.9

160
Clear
Pitch circle diameter d(mm)
61.64

67.61

73.6

79.59

85.61

91.63

97.65

103.67

109.71

115.75

121.78

127.82

133.86

139.9

145.94

152
Clear
Hub diameter ND(mm)
42

45

46

47

49

51

52

53

56

58

64

70

75

80

90
Clear
Total length L(mm)
30

35

40
Clear
Keyway width K^H9(mm)
6

8

10

12

14
Clear
Depth of keyway T₂(mm)
2.8

3.3

3.8
Clear
Thread size M
- M 5
- M 6
- M 8
- M 10
- M 12
Clear