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Home / All / Sprockets / Metric Roller Chain Sprockets / ISO 08B Sprockets /

Metric 08B-3 Pilot Bore Sprockets

BS 08B-3 pilot bore sprockets are designed for use in light industry and can be used to drive or lift or transport materials

Material	Carbon Steel
Color	Natural
Surface Treatment	Blackening/Galvanizing/Phosphating
Accuracy	Precision teeth for optimum performance
Quality	Superior Metric Sprocket
Interchangeability	Directly interchangeable with other brands

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Detail Information

About Metric 08B Triplex Pilot Bore Sprocket

CTS® 08B-3 roller chain sprocketsare manufactured for metric 08B-3 roller chains. Precision manufactured from quality steel, our industrial sprockets are directly interchangeable with other manufacturers for superior performance and durability. The chart below shows our standard sizes of 08B triple strand sprockets, we can also make custom sprocketsfor you if you don't find the exact sprocket you need.

To get a quote on 08B-3 chain sprockets or for more information, please contact us and we will be happy to assist you.

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

Features

High-precision Sprocket
Durable Sprocket
Directly interchangeable with other brands
OEM Sprocket

Metric 08B-3 Pilot Bore Sprocket Dimension

SPROCKETS 1/2" × 5/16"

For Chain Acc. to DIN 8187

ISO/R 606

Metric 08B-3 pilot bore sprocket teeth dimension chart

Tooth radius r3	13 mm
Radius width C	1.3 mm
Tooth width b1	7 mm
Tooth width B2	21 mm
Tooth width B3	34.9 mm

Part No.	No. Teeth	Outside Dia.（de）	Pitch Dia.（dp）	Hub Dia.（dm）	Bore Dia.（D3）	LTB（A）	Weight（Lbs.）
08B-3-8	8	37.2	33.18	20	10	46	0.13
08B-3-9	9	41.0	37.13	24	12	46	0.18
08B-3-10	10	45.2	41.10	28	12	46	0.24
08B-3-11	11	48.7	45.07	32	14	50	0.31
08B-3-12	12	53.0	49.07	35	14	50	0.39
08B-3-13	13	57.4	53.06	38	14	50	0.49
08B-3-14	14	61.8	57.07	42	14	50	0.60
08B-3-15	15	65.5	61.09	46	14	50	0.72
08B-3-16	16	69.5	65.10	50	16	50	0.85
08B-3-17	17	73.6	69.11	54	16	50	0.99
08B-3-18	18	77.8	73.14	58	16	50	1.14
08B-3-19	19	81.7	77.16	62	16	50	1.30
08B-3-20	20	85.8	81.19	66	16	50	1.47
08B-3-21	21	89.7	85.22	70	16	55	1.79
08B-3-22	22	93.8	89.24	70	16	55	1.93
08B-3-23	23	98.2	93.27	70	16	55	2.08
08B-3-24	24	101.8	97.29	75	16	55	2.26
08B-3-25	25	105.8	101.33	80	16	55	2.57
08B-3-26	26	110.0	105.36	85	20	55	2.79
08B-3-27	27	114.0	109.40	85	20	55	2.96
08B-3-28	28	118.0	113.42	90	20	55	3.25
08B-3-29	29	122.0	117.46	95	20	55	3.55
08B-3-30	30	126.1	121.50	100	20	55	3.86
08B-3-31	31	130.2	125.54	110	20	55	4.32
08B-3-32	32	134.3	129.56	110	20	55	4.53
08B-3-33	33	138.4	133.60	110	20	55	4.74
08B-3-34	34	142.6	137.64	110	20	55	4.97
08B-3-35	35	146.7	141.68	110	20	55	5.20
08B-3-36	36	151.0	145.72	120	25	55	5.64
08B-3-37	37	154.6	149.76	120	25	55	5.88
08B-3-38	38	158.6	153.80	120	25	55	6.14
08B-3-39	39	162.7	157.83	120	25	55	6.40
08B-3-40	40	166.8	161.87	120	25	55	6.66
08B-3-41	41	171.4	165.91	*120	25	60	7.40
08B-3-42	42	175.4	169.94	*120	25	60	7.66
08B-3-43	43	179.7	173.98	*120	25	60	7.94
08B-3-44	44	183.8	178.02	*120	25	60	8.22
08B-3-45	45	188.0	182.07	*120	25	60	8.51
08B-3-46	46	192.1	186.10	*120	25	60	8.80
08B-3-47	47	196.2	190.14	*120	25	60	9.09
08B-3-48	48	200.3	194.18	*120	25	60	9.40
08B-3-49	49	204.3	198.22	*120	25	60	9.69
08B-3-50	50	208.3	202.26	*120	25	60	10.00
08B-3-51	51	212.1	206.30	*120	25	60	10.43
08B-3-52	52	216.1	210.34	*120	25	60	10.75
08B-3-53	53	220.2	214.37	*120	25	60	11.09
08B-3-54	54	224.1	218.43	*120	25	60	11.41
08B-3-55	55	228.1	222.46	*120	25	60	11.75
08B-3-56	56	232.2	226.50	*120	25	60	12.11
08B-3-57	57	236.4	230.54	*120	25	60	12.47
08B-3-58	58	240.5	234.58	*120	25	60	13.00
08B-3-59	59	244.5	238.62	*120	25	60	13.20
08B-3-60	60	248.6	242.66	*120	25	60	13.58
08B-3-62	62	256.9	250.74	*120	25	60	14.36
08B-3-64	64	265.1	258.82	*120	25	60	15.16
08B-3-65	65	269.0	262.86	*120	25	60	15.55
08B-3-66	66	273.0	266.91	*120	25	60	16.41
08B-3-68	68	281.0	274.99	*120	25	60	17.26
08B-3-70	70	289.0	283.07	*120	25	60	17.32
08B-3-72	72	297.2	291.15	*120	25	60	18.53
08B-3-75	75	309.2	303.28	*120	25	60	20.45
08B-3-76	76	313.3	307.32	*120	25	60	20.94
08B-3-78	78	321.4	315.40	*120	25	60	21.93
08B-3-80	80	329.4	323.49	*120	25	60	22.92
08B-3-85	85	349.0	343.69	*120	25	60	25.47
08B-3-90	90	369.9	363.90	*120	25	60	27.56
08B-3-95	95	390.1	384.11	*120	25	60	30.42
08B-3-100	100	410.3	404.32	*120	25	60	33.42
08B-3-110	110	450.7	444.74	*120	25	60	39.87
08B-3-114	114	466.9	460.91	*120	25	60	42.63
08B-3-120	120	491.2	485.16	*120	25	60	46.95
08B-3-125	125	511.3	505.37	*120	25	60	50.68