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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
NK50-2B31D35F
NK50-2B31D36F
NK50-2B31D37F
NK50-2B31D38F
NK50-2B31D39F
NK50-2B31D40F
NK50-2B31D41F
NK50-2B31D42F
NK50-2B31D43F
NK50-2B31D44F
NK50-2B31D45F
NK50-2B31D46F
NK50-2B31D47F
NK50-2B31D48F
NK50-2B31D49F
NK50-2B31D50F
NK50-2B31D51F
NK50-2B31D52F
NK50-2B31D53F
NK50-2B31D54F
NK50-2B31D55F
NK50-2B31D56F
NK50-2B31D57F
NK50-2B31D58F
NK50-2B31D59F
NK50-2B31D60F
NK50-2B31D61F
NK50-2B31D62F
NK50-2B31D63F
NK50-2B31D64F
NK50-2B31D65F
NK50-2B31D66F
NK50-2B31D67F
NK50-2B31D68F
NK50-2B31D69F
NK50-2B31D70F
NK50-2B31D71F
NK50-2B31D72F
NK50-2B31D73F
NK50-2B31D74F
NK50-2B31D75F
NK50-2B31D76F
NK50-2B31D77F
NK50-2B31D78F
NK50-2B31D79F
NK50-2B31D80F
NK50-2B32D19F
NK50-2B32D20F
NK50-2B32D21F
NK50-2B32D22F
NK50-2B32D23F
NK50-2B32D24F
NK50-2B32D25F
NK50-2B32D26F
NK50-2B32D27F
NK50-2B32D28F
NK50-2B32D29F
NK50-2B32D30F
NK50-2B32D31F
NK50-2B32D32F
NK50-2B32D33F
NK50-2B32D34F
NK50-2B32D35F
NK50-2B32D36F
NK50-2B32D37F
NK50-2B32D38F
NK50-2B32D39F
NK50-2B32D40F
NK50-2B32D41F
NK50-2B32D42F
NK50-2B32D43F
NK50-2B32D44F
NK50-2B32D45F
NK50-2B32D46F
NK50-2B32D47F
NK50-2B32D48F
NK50-2B32D49F
NK50-2B32D50F
NK50-2B32D51F
NK50-2B32D52F
NK50-2B32D53F
NK50-2B32D54F
NK50-2B32D55F
NK50-2B32D56F
NK50-2B32D57F
NK50-2B32D58F
NK50-2B32D59F
NK50-2B32D60F
NK50-2B32D61F
NK50-2B32D62F

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	35	31	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	31	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	31	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	31	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	31	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	31	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	31	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	61	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	62	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	63	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	64	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	65	31	18	4.4	M12
1 Piece(s)	Available	13 Days or more	66	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	67	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	68	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	69	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	70	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	71	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	72	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	73	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	74	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	75	31	20	4.9	M16
1 Piece(s)	Available	13 Days or more	76	31	22	5.4	M16
1 Piece(s)	Available	13 Days or more	77	31	22	5.4	M16
1 Piece(s)	Available	13 Days or more	78	31	22	5.4	M16
1 Piece(s)	Available	13 Days or more	79	31	22	5.4	M16
1 Piece(s)	Available	13 Days or more	80	31	22	5.4	M16
1 Piece(s)	Available	13 Days or more	19	32	6	2.8	M6
1 Piece(s)	Available	13 Days or more	20	32	6	2.8	M6
1 Piece(s)	Available	13 Days or more	21	32	6	2.8	M6
1 Piece(s)	Available	13 Days or more	22	32	6	2.8	M6
1 Piece(s)	Available	13 Days or more	23	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	24	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	25	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	26	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	27	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	28	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	29	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	30	32	8	3.3	M8
1 Piece(s)	Available	13 Days or more	31	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	32	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	33	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	34	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	35	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	36	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	37	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	38	32	10	3.3	M8
1 Piece(s)	Available	13 Days or more	39	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	40	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	41	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	42	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	43	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	44	32	12	3.3	M8
1 Piece(s)	Available	13 Days or more	45	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	46	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	47	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	48	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	49	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	50	32	14	3.8	M10
1 Piece(s)	Available	13 Days or more	51	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	52	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	53	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	54	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	55	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	56	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	57	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	58	32	16	4.3	M12
1 Piece(s)	Available	13 Days or more	59	32	18	4.4	M12
1 Piece(s)	Available	13 Days or more	60	32	18	4.4	M12
1 Piece(s)	Available	13 Days or more	61	32	18	4.4	M12
1 Piece(s)	Available	13 Days or more	62	32	18	4.4	M12

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