80B JIS Roller Chain Sprockets steel, C45 pilot bore, teeth harden

Model: 80B JIS Standard Roller Chain Sprocket

Item specifics

Standard: JIS Standard

Material: C45 Steel

Pitch: 25.4mm

Roller Diam.: 15.88mm

Teeth Thickness: 14.60mm

Bore: pilot bore

Chain No.: 80B

Teeth Harned: Yes

Review

Description

80B JIS Standard Roller Chain Sprockets 25.4X15.88 Steel, C45

Japanese JIS Standard 80B Sprockets

Pitch: 25.4mm

Roller Diam. : 15.88mm

Tooth Width: 14.60mm

Type: B

Bore Tolerance: H8

Teeth Hardness:38~45HRC

Case Depth: >1.0mm

Chain No.	No. teeth	Outside Diam.	Hub Diam.	LTB	Weight(kg)
80B1	8	77.00	50.0	40.0	0.77
80B1	9	85.00	58.0	40.0	1.02
80B1	10	93.00	52.0	40.0	1.03
80B1	11	102.00	60.0	40.0	1.30
80B1	12	110.00	67.0	40.0	1.57
80B1	13	118.00	77.0	40.0	1.94
80B1	14	127.00	77.0	40.0	2.10
80B1	15	135.00	93.0	40.0	2.70
80B1	16	143.00	93.0	40.0	2.88
80B1	17	151.00	93.0	40.0	3.07
80B1	18	159.00	93.0	40.0	3.28
80B1	19	167.00	93.0	40.0	3.50
80B1	20	176.00	93.0	40.0	3.73
80B1	21	184.00	93.0	40.0	3.97
80B1	22	192.00	107.0	45.0	5.01
80B1	23	200.00	107.0	45.0	5.28
80B1	24	208.00	107.0	45.0	5.55
80B1	25	216.00	107.0	45.0	5.84
80B1	26	224.00	107.0	45.0	6.14
80B1	27	233.00	107.0	45.0	6.45
80B1	28	241.00	107.0	45.0	6.78
80B1	29	249.00	107.0	45.0	7.11
80B1	30	257.00	107.0	45.0	7.46
80B1	31	265.00	107.0	45.0	7.82
80B1	32	273.00	107.0	45.0	8.19
80B1	33	281.00	107.0	45.0	8.57
80B1	34	289.00	107.0	45.0	8.97
80B1	35	297.00	107.0	45.0	9.37
80B1	36	306.00	117.0	50.0	10.63
80B1	37	314.00	117.0	50.0	11.06
80B1	38	322.00	117.0	50.0	11.50
80B1	39	330.00	117.0	50.0	11.96
80B1	40	338.00	117.0	50.0	12.42
80B1	41	346.00	117.0	50.0	12.90
80B1	42	354.00	117.0	50.0	13.39
80B1	43	362.00	117.0	50.0	13.89
80B1	44	370.00	117.0	50.0	14.40
80B1	45	378.00	117.0	50.0	14.92
80B1	46	387.00	117.0	50.0	15.46
80B1	47	395.00	117.0	50.0	16.00
80B1	48	403.00	117.0	50.0	16.56
80B1	49	411.00	117.0	50.0	17.13
80B1	50	419.00	117.0	50.0	17.72
80B1	51	427.00	117.0	50.0	18.31
80B1	52	435.00	117.0	50.0	18.92
80B1	53	443.00	117.0	50.0	19.53
80B1	54	451.00	117.0	50.0	20.16
80B1	55	459.00	117.0	50.0	20.81
80B1	56	468.00	117.0	50.0	21.46
80B1	57	476.00	117.0	50.0	22.12
80B1	58	484.00	117.0	50.0	22.80
80B1	59	492.00	117.0	50.0	23.49
80B1	60	500.00	117.0	50.0	24.19
80B1	61	508.00	117.0	50.0	24.90
80B1	62	516.00	117.0	50.0	25.62
80B1	63	524.00	117.0	50.0	26.36
80B1	64	532.00	117.0	50.0	27.11
80B1	65	540.00	127.0	63.0	29.69
80B1	66	548.00	127.0	63.0	30.46
80B1	67	556.00	127.0	63.0	31.24
80B1	68	564.00	127.0	63.0	32.04
80B1	69	572.00	127.0	63.0	32.84
80B1	70	581.00	127.0	63.0	33.66
80B1	71	589.00	127.0	63.0	34.49
80B1	72	597.00	127.0	63.0	35.33
80B1	73	605.00	127.0	63.0	36.19
80B1	74	613.00	127.0	63.0	37.05
80B1	75	621.00	127.0	63.0	37.93
80B1	76	629.00	127.0	63.0	38.82
80B1	77	637.00	127.0	63.0	39.72
80B1	78	646.00	127.0	63.0	40.63
80B1	79	654.00	127.0	63.0	41.55
80B1	80	662.00	137.0	71.0	44.20
80B1	81	670.00	137.0	71.0	45.15
80B1	82	678.00	137.0	71.0	46.11
80B1	83	686.00	137.0	71.0	47.08
80B1	84	694.00	137.0	71.0	48.06
80B1	85	702.00	137.0	71.0	49.06
80B1	86	710.00	137.0	71.0	50.06
80B1	87	718.00	137.0	71.0	51.08
80B1	88	726.00	137.0	71.0	52.11
80B1	89	735.00	137.0	71.0	53.15
80B1	90	743.00	137.0	71.0	54.20
80B1	92	759.00	137.0	71.0	56.35
80B1	95	783.00	137.0	71.0	59.65
80B1	96	791.00	137.0	71.0	60.77
80B1	100	823.00	147.0	80.0	67.57
80B1	102	839.00	147.0	80.0	69.95
80B1	105	863.00	147.0	80.0	73.60
80B1	110	904.00	147.0	80.0	79.93
80B1	112	920.00	147.0	80.0	82.54
80B1	114	937.00	147.0	80.0	85.20
80B1	120	985.00	147.0	80.0	93.46