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Roller Chain Sprockets - B-Type, Double Tracks, New JIS Key, 50 Chain (Part Numbers)

Volume Discount

Katayama Chain

•Chain Type: RS
•Bore Style: with Finished Bore
•For Chain No. (Chain Pitch): 50B (5/8" pitch)
•Number Of Tracks: 2
•Sprocket Shape: Shape B

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
NK50-2B40D56F
NK50-2B40D57F
NK50-2B40D58F
NK50-2B40D59F
NK50-2B40D60F
NK50-2B40D61F
NK50-2B40D62F
NK50-2B40D63F
NK50-2B40D64F
NK50-2B40D65F
NK50-2B40D66F
NK50-2B40D67F
NK50-2B40D68F
NK50-2B40D69F
NK50-2B40D70F
NK50-2B40D71F
NK50-2B40D72F
NK50-2B40D73F
NK50-2B40D74F
NK50-2B40D75F
NK50-2B40D76F
NK50-2B40D77F
NK50-2B40D78F
NK50-2B40D79F
NK50-2B40D80F
NK50-2B42D24F
NK50-2B42D25F
NK50-2B42D26F
NK50-2B42D27F
NK50-2B42D28F
NK50-2B42D29F
NK50-2B42D30F
NK50-2B42D31F
NK50-2B42D32F
NK50-2B42D33F
NK50-2B42D34F
NK50-2B42D35F
NK50-2B42D36F
NK50-2B42D37F
NK50-2B42D38F
NK50-2B42D39F
NK50-2B42D40F
NK50-2B42D41F
NK50-2B42D42F
NK50-2B42D43F
NK50-2B42D44F
NK50-2B42D45F
NK50-2B42D46F
NK50-2B42D47F
NK50-2B42D48F
NK50-2B42D49F
NK50-2B42D50F
NK50-2B42D51F
NK50-2B42D52F
NK50-2B42D53F
NK50-2B42D54F
NK50-2B42D55F
NK50-2B42D56F
NK50-2B42D57F
NK50-2B42D58F
NK50-2B42D59F
NK50-2B42D60F
NK50-2B42D61F
NK50-2B42D62F
NK50-2B42D63F
NK50-2B42D64F
NK50-2B42D65F
NK50-2B42D66F
NK50-2B45D24F
NK50-2B45D25F
NK50-2B45D26F
NK50-2B45D27F
NK50-2B45D28F
NK50-2B45D29F
NK50-2B45D30F
NK50-2B45D31F
NK50-2B45D32F
NK50-2B45D33F
NK50-2B45D34F
NK50-2B45D35F
NK50-2B45D36F
NK50-2B45D37F
NK50-2B45D38F
NK50-2B45D39F
NK50-2B45D40F
NK50-2B45D41F
NK50-2B45D42F
NK50-2B45D43F
NK50-2B45D44F
NK50-2B45D45F

Minimum order quantity	Volume Discount	Days to Ship	Shaft Hole Dia. d (mm)	Number of Teeth (T)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M
1 Piece(s)	Available	13 Days or more	56	40	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	40	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	40	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	61	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	62	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	63	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	64	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	65	40	18	4.4	M12
1 Piece(s)	Available	13 Days or more	66	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	67	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	68	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	69	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	70	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	71	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	72	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	73	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	74	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	75	40	20	4.9	M16
1 Piece(s)	Available	13 Days or more	76	40	22	5.4	M16
1 Piece(s)	Available	13 Days or more	77	40	22	5.4	M16
1 Piece(s)	Available	13 Days or more	78	40	22	5.4	M16
1 Piece(s)	Available	13 Days or more	79	40	22	5.4	M16
1 Piece(s)	Available	13 Days or more	80	40	22	5.4	M16
1 Piece(s)	Available	13 Days or more	24	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	42	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	42	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	42	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	42	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	42	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	61	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	62	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	63	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	64	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	65	42	18	4.4	M12
1 Piece(s)	Available	13 Days or more	66	42	20	4.9	M16
1 Piece(s)	Available	13 Days or more	24	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	45	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	45	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	45	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	45	14	3.8	M10

Basic Information

Sprocket Shape	Shape B	Chain No.	50	Number of Tracks	2
Material	Steel	Bore Style	Shaft hole machining type	Chain Type	Standard
Shaft Type	Shaft hole machined	The Number of Set Screw	2	Angle(°)	120

Configure

1,629 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia. d(mm)
14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80
Clear
Number of Teeth(T)
10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

38

40

42

45

48

50

54

60

65

70
Clear
Key Groove Width b(mm)
5

6

8

10

12

14

16

18

20

22
Clear
Key Groove Depth t2(mm)
2.3

2.8

3.3

3.8

4.3

4.4

4.9

5.4
Clear
Set Screw Size M
- M6
- M8
- M10
- M12
- M16
Clear
type
- 50-2B
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

13 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Roller Chain Sprockets - B-Type, Double Tracks, New JIS Key, 50 Chain (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia. d(mm)

Number of Teeth(T)

Key Groove Width b(mm)

Key Groove Depth t2(mm)

Set Screw Size M

type

CAD