NK Standard Sprockets B Type

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NK Standard Sprockets B Type

Chain	No.11
Pitch	(P)	3.7465 mm
Internal Width	(W)	1.83 mm
Outside Dia.	(Dr)	2.285 mm
Teeth Width	(T)	1.6 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Form	Bore Dia.		Hub		Set Screws	Weight (g)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Form	Min.	Max	BD	BL	Set Screws	Weight (g)
NK11SSB	12	16.2	14.48	B-I	4	6	9.4	10.5	M3X0.5	5.9
	15	19.9	18.02			9	13			11.5
	16	21.1	19.2			9	14			13.5
	18	23.5	21.58			11	16			17.7
	20	25.9	23.95		6	13	19		M4X0.7	23.3
	24	30.7	28.7							25.7
	28	35.5	33.46							28.7
	30	37.9	35.84	B-II	6	13	19			29.7
	34	42.7	40.6							37.9
	36	45.1	42.99							40.7
	40	49.8	47.75							46.5
	48	59.4	57.28							60.5
	12	16.2	14.48	C-I	4	6	9.4	14	M3X0.5	7.4
	15	19.9	18.02			9	13			14.7
	16	21.1	19.2			9	14			17.3
	18	23.5	21.58			11	16			22.8
	20	25.9	23.95		6	13	19		M4X0.7	30.3
	24	30.7	28.7							32.7
	28	35.5	33.46							35.7
	30	37.9	35.84	C-II						39.3
	34	42.7	40.6							48.9
	36	45.1	42.99							52.4
	40	49.8	47.75							59.9
	48	59.4	57.28							77.8

Chain	No.15
Pitch	(P)	4.7625 mm
Internal Width	(W)	2.38 mm
Outside Dia.	(Dr)	2.48 mm
Teeth Width	(T)	2.0 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (g)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (g)
NK15B	11	19.0	16.90	4	5	7	11	10	9
	12	20.5	18.40	4	5	8	12	10	10
	13	22.0	19.90	4	5	9	14	10	14
	14	23.5	21.40	6	7	10	15	12	17
	15	25.0	22.91	6	7	12	17	12	22
	16	26.5	24.41	8	9	12	18	12	23
	17	28.0	25.92	8	9	14	20	14	32
	18	29.5	27.43	8	9	14	22	14	40
	19	31.0	28.93	8	9	15	23	14	44
	20	32.5	30.44	8	9	15	24	14	49
	21	34.0	31.95	8	9	17	26	14	57
	22	35.5	33.46	8	9	17	27	14	62
	23	37.5	34.98	8	9	17	28	14	68
	24	39.0	36.49	8	9	20	30	16	88
	25	40.5	38.00	8	9	20	32	16	100
	26	42.0	39.51	10	11	22	33	16	104
	27	43.5	41.02	10	11	25	35	16	117
	28	45.0	42.54	10	11	25	37	16	131
	29	46.5	44.05	10	11	25	38	16	139
	30	48.0	45.56	10	11	25	39	16	147
	31	49.5	47.08	10	11	25	40	18	175
	32	51.0	48.59	10	11	25	40	18	176
	33	52.5	50.10	10	11	25	40	18	178
	34	54.0	51.62	10	11	25	40	18	180
	35	55.5	53.13	10	11	25	40	18	182

Chain	No.25
Pitch	(P)	6.35 mm
Internal Width	(W)	3.18 mm
Outside Dia.	(Dr)	3.30 mm
Teeth Width	(T)	2.8 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore dia.			Hub		Weight (g)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (g)
NK25B	10	23	20.55	6.5	8.5	8.5	14	15	30
	11	25	22.54	6.5	8.5	8.5	15	15	30
	12	28	24.53	7.5	9.5	9.5	15	15	30
	13	30	26.53	7.5	9.5	10	18	15	50
	14	32	28.54	7.5	9.5	10	20	15	50
	15	34	30.54	7.5	9.5	10	20	15	50
	16	36	32.55	9.5	11.5	12	25	15	60
	17	38	34.56	9.5	11.5	12	25	15	70
	18	40	36.57	9.5	11.5	12	25	15	70
	19	42	38.58	9.5	11.5	16	28	15	80
	20	44	40.59	9.5	11.5	16	28	15	80
	21	46	42.61	9.5	11.5	16	28	15	90
	22	48	44.62	9.5	11.5	16	30	15	100
	23	50	46.63	9.5	11.5	16	30	15	110
	24	52	48.65	9.5	11.5	16	30	15	120
	25	54	50.66	9.5	11.5	20	35	15	140
	26	56	52.68	9.5	11.5	20	35	15	140
	27	58	54.70	9.5	11.5	20	35	15	150
	28	60	56.71	9.5	11.5	20	35	15	150
	29	62	58.73	9.5	11.5	20	35	15	160
	30	64	60.75	9.5	11.5	20	35	15	160
	31	66	62.77	10.5	12.5	22	40	20	200
	32	68	64.78	10.5	12.5	22	40	20	200
	33	70	66.8	10.5	12.5	22	40	20	210
	34	72	68.82	10.5	12.5	22	40	20	210
	35	74	70.84	10.5	12.5	22	40	20	210
	36	76	72.86	10.5	12.5	22	40	20	220
	37	78	74.88	10.5	12.5	22	40	20	260
	38	80	76.9	10.5	12.5	22	40	20	260
	39	82	78.91	10.5	12.5	22	40	20	270
	40	84	80.93	10.5	12.5	22	40	20	270
	41	87	82.95	10.5	12.5	30	50	20	320
	42	89	84.97	10.5	12.5	30	50	20	320
	43	91	86.99	10.5	12.5	30	50	20	400
	44	93	89.01	10.5	12.5	30	50	20	410
	45	95	91.03	10.5	12.5	30	50	20	410
	48	101	97.09	10.5	12.5	30	50	20	430
	50	105	101.1	10.5	12.5	30	50	20	460
	54	113	109.2	10.5	12.5	30	50	20	470
	60	125	121.3	10.5	12.5	30	50	20	520
	65	135	131.4	11.5	13.5	30	50	30	720
	70	145	141.5	11.5	13.5	30	50	30	770
	75	155	151.6	11.5	13.5	30	50	30	820
	80	165	161.7	11.5	13.5	30	50	30	880

Chain	No.35
Pitch	(P)	9.525 mm
Internal Width	(W)	4.78 mm
Outside Dia.	(Dr)	5.08 mm
Teeth Width	(T)	4.3 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK35B	9	32	27.85	8.5	10.5	11	*21.5	20	0.06
	10	34	30.82	8.5	10.5	12	*24.5	20	0.08
	11	38	33.81	9.5	11.5	14	*27	20	0.09
	12	41	36.80	9.5	11.5	16	*30.5	20	0.12
	13	44	39.80	9.5	11.5	18	*32	20	0.12
	14	47	42.81	9.5	11.5	18	32	20	0.12
	15	51	45.81	9.5	11.5	20	35	20	0.16
	16	54	48.82	9.5	11.5	20	37	20	0.19
	17	57	51.84	11.5	13.5	25	41	20	0.22
	18	60	54.85	11.5	13.5	25	44	20	0.25
	19	63	57.87	11.5	13.5	28	47	20	0.28
	20	66	60.89	11.5	13.5	30	50	20	0.32
	21	69	63.91	11.5	13.5	32	53	20	0.36
	22	72	66.93	11.5	13.5	35	56	20	0.37
	23	75	69.95	11.5	13.5	38	60	20	0.38
	24	78	72.97	11.5	13.5	32	53	22	0.43
	25	81	76.00	11.5	13.5	32	53	22	0.44
	26	84	79.02	11.5	13.5	32	53	22	0.45
	27	87	82.05	11.5	13.5	32	53	22	0.46
	28	90	85.07	11.5	13.5	32	53	22	0.48
	29	93	88.10	11.5	13.5	32	53	22	0.49
	30	96	91.12	11.5	13.5	32	53	22	0.51
	31	99	94.15	11.5	13.5	32	53	22	0.53
	32	102	97.18	11.5	13.5	32	53	22	0.54
	33	105	100.20	11.5	13.5	32	53	22	0.56
	34	109	103.20	11.5	13.5	32	53	22	0.57
	35	112	106.30	11.5	13.5	32	53	22	0.59

Z	S	GD
9	4.4	17
10		20
11		23
12		26
13		29

Chain	No.410
Pitch	(P)	12.70 mm
Internal Width	(W)	3.40 mm
Outside Dia.	(Dr)	7.77 mm
Teeth Width	(T)	2.8 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK410B	10	46	41.10	9.5	11.5	16	28	20	0.14
	11	51	45.08	10.5	12.5	16	30	20	0.19
	12	55	49.07	11.5	13.5	18	34	20	0.22
	13	59	53.07	13.5	15.5	20	38	20	0.23
	14	63	57.07	13.5	15.5	25	42	20	0.28
	15	67	61.08	13.5	15.5	28	46	20	0.34
	16	71	65.10	13.5	15.5	30	50	20	0.40
	17	76	69.12	13.5	15.5	32	54	22	0.46
	18	80	73.14	13.5	15.5	35	57	22	0.51
	19	84	77.16	13.5	15.5	40	62	22	0.59
	20	88	81.18	14	16	45	67	25	0.76
	21	92	85.21	14	16	48	71	25	0.85
	22	96	89.24	14	16	51	75	25	0.95
	23	100	93.27	14	16	51	77	25	1.00
	24	104	97.30	14	16	42	63	25	0.84
	25	108	101.33	14	16	42	63	25	0.88
	26	112	105.36	14	16	42	63	25	0.92
	27	116	109.40	14	16	42	63	25	0.96
	28	120	113.43	14	16	42	63	25	1.00
	29	124	117.46	14	16	42	63	25	1.00
	30	128	121.50	14	16	42	63	25	1.10
	32	137	129.57	14	16	45	68	28	1.30
	34	145	137.64	14	16	45	68	28	1.30
	35	149	141.68	14	16	45	68	28	1.40
	36	153	145.72	16	18	45	68	28	1.50
	40	169	161.87	16	18	45	68	28	1.70

Chain	No.40
Pitch	(P)	12.7 mm
Internal Width	(W)	7.95 mm
Roller Dia.	(Dr)	7.95 mm
Teeth Width	(T)	7.2 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK40B	9	42	37.13	8.5	10.5	16	*28	22	0.11
	10	46	41.10	9.5	11.5	18	*32	22	0.14
	11	51	45.08	10.5	12.5	20	*36	22	0.19
	12	55	49.07	11.5	13.5	22	*40	22	0.22
	13	59	53.07	13.5	15.5	20	37	22	0.23
	14	63	57.07	13.5	15.5	25	42	22	0.28
	15	67	61.08	13.5	15.5	28	46	22	0.34
	16	71	65.10	13.5	15.5	30	50	22	0.40
	17	76	69.12	13.5	15.5	32	54	22	0.46
	18	80	73.14	13.5	15.5	35	57	22	0.51
	19	84	77.16	13.5	15.5	40	62	22	0.59
	20	88	81.18	14	16	45	67	25	0.76
	21	92	85.21	14	16	48	71	25	0.85
	22	96	89.24	14	16	51	75	25	0.95
	23	100	93.27	14	16	51	77	25	1.00
	24	104	97.30	14	16	42	63	25	0.84
	25	108	101.33	14	16	42	63	25	0.88
	26	112	105.36	14	16	42	63	25	0.92
	27	116	109.40	14	16	42	63	25	0.96
	28	120	113.43	14	16	42	63	25	1.00
	29	124	117.46	14	16	42	63	25	1.00
	30	128	121.50	14	16	42	63	d	1.00
	31	133	125.53	14	16	45	68	28	1.20
	32	137	129.57	14	16	45	68	28	1.30
	33	141	133.61	14	16	45	68	28	1.30
	34	145	137.64	14	16	45	68	28	1.30
	35	149	141.68	14	16	45	68	28	1.40
	36	153	145.72	16	18	45	68	28	1.50
	37	157	149.75	16	18	45	68	28	1.55
	38	161	153.79	16	18	45	68	28	1.60
	39	165	157.83	16	18	45	68	28	1.65
	40	169	161.87	16	18	45	68	28	1.70
	41	173	165.91	16	18	48	73	32	2.00
	42	177	169.95	16	18	48	73	32	2.05
	43	181	173.98	16	18	48	73	32	2.10
	44	185	178.02	16	18	48	73	32	2.17
	45	189	182.06	16	18	48	73	32	2.25
	46	193	186.10	16	18	48	73	32	2.30
	47	197	190.14	16	18	48	73	32	2.37
	48	201	194.18	16	18	48	73	32	2.45
	49	205	198.22	16	18	48	73	32	2.51
	50	209	202.26	16	18	48	73	32	2.60
	51	214	206.30	16	18	48	73	32	2.65
	52	218	210.34	16	18	48	73	32	2.72
	53	222	214.38	16	18	48	73	32	2.80
	54	226	218.42	16	18	48	73	32	2.90
	55	230	222.46	16	18	48	73	32	2.96
	56	234	226.50	16	18	48	73	32	3.04
	60	250	242.66	16	18	48	73	32	3.40
	64	266	258.83	16	18	48	73	32	3.73
	65	270	262.87	16	18	55	83	32	4.10

Z	S	GD
9	5.2	23
10		27
11		31
12		35

Chain	No.50
Pitch	(P)	15.875 mm
Internal Width	(W)	9.53 mm
Roller Dia.	(Dr)	10.16 mm
Teeth Width	(T)	8.7 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK50B	8	48	41.48	11.5	13.5	13.5	*22	25	0.12
	9	53	46.42	11.5	13.5	18	*34	25	0.20
	10	58	51.37	14.5	16.5	22	*40	25	0.27
	11	64	56.35	14.5	16.5	28	*45.5	25	0.33
	12	69	61.34	14.5	16.5	30	*50	25	0.41
	13	74	66.34	14.5	16.5	32	*51	25	0.46
	14	79	71.34	14.5	16.5	32	52	25	0.52
	15	84	76.35	14.5	16.5	35	57	25	0.62
	16	89	81.37	14	16	40	62	25	0.72
	17	94	86.39	14	16	45	67	25	0.83
	18	100	91.42	14	16	48	72	28	1.00
	19	105	96.45	14	16	48	73	28	1.10
	20	110	101.48	14	16	48	73	28	1.20
	21	115	106.51	14	16	48	73	28	1.20
	22	120	111.55	16	18	48	73	28	1.30
	23	125	116.58	16	18	48	73	28	1.30
	24	130	121.62	16	18	48	73	28	1.40
	25	135	126.66	16	18	48	73	28	1.50
	26	140	131.70	16	18	48	73	28	1.50
	27	145	136.74	16	18	48	73	28	1.50
	28	150	141.79	16	18	48	73	28	1.60
	29	155	146.83	16	18	48	73	28	1.70
	30	161	151.87	16	18	48	73	28	1.80
	31	166	156.92	16	18	48	73	28	1.85
	32	171	161.96	16	18	48	73	28	1.90
	33	176	167.01	16	18	48	73	28	2.00
	34	181	172.05	16	18	48	73	28	2.10
	35	186	177.10	16	18	48	73	28	2.20
	36	191	182.14	16	18	55	83	35	2.85
	37	196	187.19	16	18	55	83	35	2.95
	38	201	192.24	16	18	55	83	35	3.05
	39	206	197.29	16	18	55	83	35	3.15
	40	211	202.33	16	18	55	83	35	3.25
	41	216	207.38	16	18	55	83	35	3.40
	42	221	212.43	16	18	55	83	35	3.50
	43	226	217.48	16	18	55	83	35	3.60
	44	231	222.53	16	18	55	83	35	3.70
	45	237	227.58	16	18	55	83	35	3.85
	46	242	232.63	16	18	55	83	35	3.96
	47	247	237.68	16	18	55	83	35	4.09
	48	252	242.73	16	18	55	83	35	4.20
	49	257	247.78	16	18	55	83	35	4.35
	50	262	252.83	16	18	55	83	35	4.50
	51	267	257.88	16	18	55	83	35	4.62
	52	272	262.92	16	18	55	83	35	4.76
	53	277	267.97	16	18	55	83	35	4.91
	54	282	273.02	16	18	55	83	35	5.05
	55	287	278.08	16	18	55	83	35	5.20
	56	292	283.13	16	18	55	83	35	5.36
	57	297	288.18	16	18	55	83	35	5.51
	58	302	293.23	16	18	55	83	35	5.67
	60	312	303.33	16	18	55	83	35	6.00
	65	338	328.58	20	22	63	93	40	7.40
	68	353	343.74	20	22	63	93	40	7.94
	70	363	353.84	20	22	63	93	40	8.30
	75	388	379.10	20	22	63	93	40	9.35
	80	414	404.36	20	22	66	98	45	10.50
	85	439	429.62	20	22	66	98	45	12.00
	90	464	454.88	20	22	66	98	45	13.20

Z	S	GD
8	6.4	22
9		29
10		34
11		39
12		44
13		49

Chain	No.60
Pitch	(P)	19.05 mm
Internal Width	(W)	12.70 mm
Roller Dia.	(Dr)	11.91 mm
Teeth Width	(T)	11.7 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK60B	9	63	55.70	11.5	13.5	25	*43	32	0.40
	10	68	61.65	14.5	16.5	30	*49	32	0.49
	11	76	67.62	14.5	16.5	32	*51	32	0.60
	12	83	73.60	14.5	16.5	32	51	32	0.69
	13	89	79.60	14	16	35	57	32	0.81
	14	95	85.61	16	18	40	62	32	0.96
	15	101	91.62	16	18	45	68	32	1.10
	16	107	97.65	16	18	48	73	32	1.30
	17	113	103.67	16	18	48	73	32	1.40
	18	119	109.71	16	18	55	83	40	2.00
	19	126	115.74	16	18	55	83	40	2.10
	20	132	121.78	16	18	55	83	40	2.20
	21	138	127.82	16	18	55	83	40	2.30
	22	144	133.86	16	18	55	83	40	2.50
	23	150	139.90	16	18	55	83	40	2.50
	24	156	145.95	16	18	55	83	40	2.60
	25	162	151.99	16	18	55	83	40	2.70
	26	168	158.04	16	18	55	83	40	2.90
	27	174	164.09	20	22	55	83	40	3.00
	28	180	170.14	20	22	55	83	40	3.10
	29	187	176.20	20	22	55	83	40	3.30
	30	193	182.25	20	22	55	83	40	3.40
	31	199	188.30	20	22	55	83	40	3.64
	32	205	194.35	20	22	55	83	40	3.80
	33	211	200.41	20	22	55	83	40	4.00
	34	217	206.46	20	22	55	83	40	4.15
	35	223	212.52	20	22	55	83	40	4.33
	36	229	218.57	20	22	55	83	40	4.52
	37	235	224.63	20	22	55	83	40	4.70
	38	241	230.69	20	22	55	83	40	4.90
	39	247	236.74	20	22	55	83	40	5.10
	40	253	242.80	20	22	55	83	40	5.30
	41	260	248.86	20	22	63	93	45	6.00
	42	266	254.92	20	22	63	93	45	6.40
	43	272	260.98	20	22	63	93	45	6.60
	44	278	267.03	20	22	63	93	45	6.88
	45	284	273.09	20	22	63	93	45	7.10
	46	290	279.15	20	22	63	93	45	7.28
	47	296	285.21	20	22	63	93	45	7.53
	48	302	291.27	20	22	63	93	45	7.85
	49	308	297.33	20	22	63	93	45	8.04
	50	314	303.39	20	22	63	93	45	8.40
	51	320	309.45	20	22	63	93	45	8.57
	52	326	315.51	20	22	63	93	45	8.84
	54	338	327.63	20	22	63	93	45	9.50
	55	345	333.69	20	22	63	93	45	9.69
	56	351	339.75	20	22	63	93	45	9.99
	58	363	351.87	20	22	63	93	45	10.59
	60	375	363.99	20	22	63	93	45	11.30
	64	399	388.24	20	22	63	93	45	12.50
	65	405	394.30	26	28	75	107	45	13.50
	70	436	424.61	26	28	75	107	45	15.30
	75	466	454.92	26	28	75	107	45	17.20
	80	496	485.23	26	28	80	117	50	20.00
	85	527	515.54	26	28	80	117	50	22.30
	90	557	545.85	26	28	80	117	50	24.60

Z	S	GD
9	8	32
10		37
11		45

Chain	No.80
Pitch	(P)	25.4 mm
Internal Width	(W)	15.88 mm
Roller Dia.	(Dr)	15.88 mm
Teeth Width	(T)	14.6 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK80B	9	85	74.27	16	18	35	*58	40	0.87
	10	93	82.19	16	18	32	52	40	1.02
	11	102	90.16	16	18	38	60	40	1.25
	12	110	98.14	16	18	45	67	40	1.60
	13	118	106.14	16	18	51	77	40	1.90
	14	127	114.15	16	18	51	77	40	2.15
	15	135	122.17	20	22	63	93	40	2.30
	16	143	130.20	20	22	63	93	40	2.50
	17	151	138.23	20	22	63	93	40	2.95
	18	159	146.27	20	22	63	93	40	3.15
	19	167	154.32	20	22	63	93	40	3.40
	20	176	162.37	20	22	63	93	40	3.60
	21	184	170.42	20	22	63	93	40	3.85
	22	192	178.48	26	28	75	107	45	5.00
	23	200	186.54	26	28	75	107	45	5.23
	24	208	194.60	26	28	75	107	45	5.50
	25	216	202.66	26	28	75	107	45	5.80
	26	224	210.72	26	28	75	107	45	6.10
	27	233	218.79	26	28	75	107	45	6.40
	28	241	226.86	26	28	75	107	45	6.75
	29	249	234.93	26	28	75	107	45	7.10
	30	257	243.00	26	28	75	107	45	7.40
	31	265	251.07	26	28	75	107	45	7.80
	32	273	259.14	26	28	75	107	45	8.15
	33	281	267.21	26	28	75	107	45	8.50
	34	289	275.29	26	28	75	107	45	8.90
	35	297	283.36	26	28	75	107	45	9.30
	36	306	291.43	26	28	80	117	50	10.60
	37	314	299.51	26	28	80	117	50	11.00
	38	322	307.58	26	28	80	117	50	11.40
	39	330	315.66	26	28	80	117	50	11.90
	40	338	323.74	26	28	80	117	50	12.40
	41	346	331.81	26	28	80	117	50	12.80
	42	354	339.89	26	28	80	117	50	13.30
	43	362	347.97	26	28	80	117	50	13.80
	44	370	356.04	26	28	80	117	50	14.30
	45	378	364.12	26	28	80	117	50	14.90
	46	387	372.20	26	28	80	117	50	15.30
	47	395	380.28	26	28	80	117	50	15.70
	48	403	388.36	26	28	80	117	50	15.80
	50	419	404.52	26	28	80	117	50	17.65
	52	435	420.68	26	28	80	117	50	18.70
	53	443	428.76	26	28	80	117	50	19.30
	54	451	436.84	26	28	80	117	50	20.00
	55	459	444.92	26	28	80	117	50	20.60
	56	468	453.00	26	28	80	117	50	21.30
	58	484	469.16	26	28	80	117	50	22.55
	60	500	485.33	26	28	80	117	50	23.10
	65	540	525.73	26	28	89	127	63	29.40
	70	581	566.15	26	28	89	127	63	32.10
	75	621	606.56	26	28	89	127	63	36.20
	80	662	646.97	26	28	95	137	71	42.90
	90	743	727.80	26	28	95	137	71	53.00

Z	S	GD
9	10.4	44

Chain	No.100
Pitch	(P)	31.75 mm
Internal Width	(W)	19.05 mm
Outside dia.	(Dr)	19.05 mm
Tooth Width	(T)	17.6 mm

Sprockets No.		Outside dia. Do	Pitch dia. Dp	Bore Dia			Hub		Weight (kg)
Type	Teeth No.	Outside dia. Do	Pitch dia. Dp	Stock	min	max	BD	BL	Weight (kg)
NK100B	9	106	92.84	20	22	40	^*70	50	1.6
	10	117	102.74	20	22	45	65	50	1.90
	11	127	112.70	20	22	51	75	50	2.30
	12	138	122.67	20	22	57	86	50	2.90
	13	148	132.67	20	22	63	94	50	3.10
	14	158	142.68	20	22	66	98	50	3.60
	15	168	152.71	20	22	66	98	50	4.20
	16	179	162.74	20	22	66	98	50	4.60
	17	189	172.79	20	22	75	107	50	5.30
	18	199	182.84	20	22	75	107	50	5.70
	19	209	192.90	20	22	75	107	50	6.10
	20	220	202.96	20	22	75	107	50	6.50
	21	230	213.03	20	22	75	107	50	7.00
	22	240	223.10	20	22	80	117	56	7.90
	23	250	233.17	20	22	80	117	56	8.50
	24	260	243.25	20	22	80	117	56	8.80
	25	270	253.32	20	22	80	117	56	9.30
	26	281	263.40	20	22	80	117	56	9.80
	27	291	273.49	20	22	80	117	56	10.30
	28	301	283.57	20	22	80	117	56	10.90
	29	311	293.66	20	22	80	117	56	11.50
	30	321	303.75	26	28	80	117	56	12.10
	32	341	323.92	26	28	80	117	56	14.50
	33	352	334.01	26	28	80	117	56	16.10
	34	362	344.11	26	28	80	117	56	16.60
	35	372	354.20	26	28	89	127	63	17.50
	36	382	364.29	26	28	89	127	63	18.00
	37	392	374.38	26	28	89	127	63	18.90
	38	402	384.48	26	28	89	127	63	19.50
	40	422	404.67	26	28	89	127	63	20.40
	41	433	414.77	26	28	89	127	63	21.50
	42	443	424.86	26	28	89	127	63	22.60
	45	473	455.16	26	28	89	127	63	24.70
	47	493	475.35	26	28	89	127	63	26.70
	48	503	485.45	26	28	89	127	63	27.50
	50	524	505.65	26	28	89	127	63	30.00
	54	564	546.05	26	28	103	147	80	37.40
	55	574	556.15	26	28	103	147	80	41.60
	60	625	606.66	26	28	103	147	80	44.30
	65	675	657.17	26	28	103	147	80	54.50

Teeth No.	S	GD
9	11.5	55

Chain	No.120
Pitch	(P)	38.10 mm
Internal Width	(W)	25.40 mm
Roller Dia.	(Dr)	22.23 mm
Teeth Width	(T)	23.5 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK120B	10	140	123.29	20	22	51	78	56	3.20
	11	153	135.24	20	22	60	91	56	4.0
	12	165	147.21	20	22	66	98	56	4.8
	13	177	159.20	20	22	66	98	56	5.3
	14	190	171.22	20	22	75	107	56	6.3
	15	202	183.25	20	22	80	117	63	7.8
	16	214	195.29	20	22	80	117	63	8.4
	17	227	207.35	20	22	80	117	63	9.1
	18	239	219.41	20	22	80	117	63	9.9
	19	251	231.48	20	22	80	117	63	10.7
	20	263	243.55	20	22	89	127	63	12.1
	21	276	255.63	20	22	89	127	63	13.00
	22	288	267.72	26	28	89	127	63	13.4
	23	300	279.80	89	127	63	14.5	63	14.5
	24	312	291.90	26	28	89	127	63	15.2
	25	324	303.99	26	28	89	127	63	16.2
	26	337	316.09	26	28	89	127	63	17.2
	28	361	340.29	26	28	95	137	71	20.9
	30	385	364.50	26	28	95	137	71	23.2
	32	410	388.71	26	28	95	137	71	25.7
	33	422	400.82	26	28	95	137	71	28.4
	34	434	412.93	26	28	95	137	71	29.0
	35	446	425.04	26	28	95	137	71	29.7
	36	458	437.15	26	28	95	137	71	32.0
	38	483	461.38	26	28	95	137	71	35.0
	40	507	485.60	26	28	103	147	80	38.2
	42	531	509.84	26	28	103	147	80	42.0
	45	568	546.19	26	28	103	147	80	47.6
	48	604	582.54	26	28	103	147	80	53.0
	50	628	606.78	26	28	103	147	80	58.0

Chain	No.140
Pitch	(P)	44.45 mm
Internal Width	(W)	25.22 mm
Roller Dia.	(Dr)	25.40 mm
Teeth Width	(T)	23.5 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK140B	10	163	143.84	26	28	66	98	56
	11	178	157.78	26	28	70	106	56	5.5
	12	193	171.74	26	28	80	117	56	6.6
	13	207	185.74	26	28	80	117	63	7.9
	14	221	199.76	26	28	89	127	63	9.3
	15	236	213.79	26	28	89	127	63	10.1
	16	250	227.84	26	28	89	127	63	11.0
	17	264	241.91	26	28	89	127	63	12.0
	18	279	255.98	26	28	89	127	63	13.0
	19	293	270.06	26	28	95	137	71	15.6
	20	307	284.15	26	28	95	137	71	16.7
	21	322	298.24	26	28	95	137	71	17.9
	22	336	312.34	26	28	95	137	71	18.4
	23	350	326.44	26	28	95	137	71	20.1
	24	364	340.54	26	28	95	137	71	20.9
	25	379	354.65	26	28	103	147	80	24.1
	26	393	368.77	26	28	103	147	80	25.5
	27	407	382.88	26	28	103	147	80	28.2
	28	421	397.00	26	28	103	147	80	30.1
	30	450	425.24	26	28	103	147	80	31.5
	32	478	453.49	26	28	103	147	80	36.0
	35	521	495.88	26	28	110	157	90	42.9
	36	535	510.01	26	28	110	157	90	47.4
	38	563	538.27	26	28	110	157	90	51.0
	40	531	566.54	90	53.1	110	157	90	53.1
	42	620	594.81	26	28	110	157	90	60.0

Chain	No.160
Pitch	(P)	50.80 mm
Internal Width	(W)	31.55 mm
Roller Dia.	(Dr)	28.58 mm
Teeth Width	(T)	29.4 mm

Sprocket No.		Outside Dia. Do	Pitch Dia. Dp	Bore Dia.d			Hub		Weight (kg)
Type	Z	Outside Dia. Do	Pitch Dia. Dp	Stock Bore	Min.	Max	BD	BL	Weight (kg)
NK160B	10	186	164.39	26	28	70	105	63	6.8
	11	204	180.31	26	28	80	117	63	8.3
	12	220	196.28	26	28	89	127	63	9.9
	13	237	212.27	26	28	95	137	71	12.5
	14	253	228.30	26	28	95	137	71	13.8
	15	269	244.33	26	28	95	137	71	15.2
	16	286	260.39	26	28	103	147	71	17.4
	17	302	276.46	26	28	103	147	71	18.9
	18	319	292.55	26	28	103	147	71	20.6
	19	335	308.64	26	28	103	147	71	22.3
	20	351	324.74	26	28	103	147	71	24.2
	21	368	340.84	26	28	103	147	71	26.1
	22	384	356.96	26	28	118	167	80	30.2
	24	416	389.19	26	28	118	167	80	34.4
	25	433	405.32	26	28	118	167	80	36.6
	26	449	421.45	26	28	118	167	80	38.9
	30	514	485.99	26	28	118	167	100	52.3
	35	595	566.71	26	28	118	167	100	66.9

Showing all 13 resultsSorted by popularity

NK Standard Sprockets B Type

NK Standard Sprockets B Type

NK Standard Sprockets B Type NK160B

NK Standard Sprockets B Type NK140B

NK Standard Sprockets B Type NK120B

NK Standard Sprockets B Type NK100B

NK Standard Sprockets B Type NK80B

NK Standard Sprockets B Type NK60B

NK Standard Sprockets B Type NK50B

NK Standard Sprockets B Type NK40B

NK Standard Sprockets B Type NK410B

NK Standard Sprockets B Type NK35B

NK Standard Sprockets B Type NK25B

NK Standard Sprockets B Type NK15B

NK Standard Sprockets B Type NK11SB

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