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

Metric 08B Pilot Bore Sprockets

BS 08B 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 Pilot Bore Sprocket

The 08 B hub sprockets are manufactured for metric 08B roller chains to ISO, DIN, and BS228 standards. CTS® 08B pilot bore sprockets not only have excellent performance but also have a longer service life than other brands of industrial sprockets. We also provide finished bore sprockets and taper bore sprockets.

For a quote or more information on 08B chain sprockets, 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 Pilot Bore Sprocket Dimension

SPROCKETS 1/2" × 5/16"

For Chain Acc. to DIN 8187

ISO/R 606

Metric 08B pilot bore sprocket teeth dimension chart

Tooth radius r3	13 mm
Radius width C	1.3 mm
Tooth width B1	7.2 mm

Part No.	No. Teeth	Outside Dia.（de）	Pitch Dia.（dp）	Hub Dia.（dm）	Bore Dia.（D1）	LTB（A）	Weight（Lbs.）
08B8	8	37.2	33.18	20	10	25	0.10
08B9	9	41.0	37.13	24	10	25	0.11
08B10	10	45.2	41.10	26	10	25	0.12
08B11	11	48.7	45.07	29	10	25	0.15
08B12	12	53.0	49.07	33	10	28	0.21
08B13	13	57.4	53.06	37	10	28	0.26
08B14	14	61.8	57.07	41	10	28	0.32
08B15	15	65.5	61.09	45	10	28	0.39
08B16	16	69.5	65.10	50	12	28	0.46
08B17	17	73.6	69.11	52	12	28	0.51
08B18	18	77.8	73.14	56	12	28	0.59
08B19	19	81.7	77.16	60	12	28	0.67
08B20	20	85.8	81.19	64	12	28	0.76
08B21	21	89.7	85.22	68	12	28	0.85
08B22	22	93.8	89.24	70	12	28	0.92
08B23	23	98.2	93.27	70	14	28	0.94
08B24	24	101.8	97.29	70	14	28	0.97
08B25	25	105.8	101.33	70	14	28	1.00
08B26	26	110.0	105.36	70	16	30	1.09
08B27	27	114.0	109.40	70	16	30	1.13
08B28	28	118.0	113.42	70	16	30	1.16
08B29	29	122.0	117.46	80	16	30	1.35
08B30	30	126.1	121.50	80	16	30	1.45
08B31	31	130.2	125.54	90	16	30	1.72
08B32	32	134.3	129.56	90	16	30	1.80
08B33	33	138.4	133.60	90	16	30	1.84
08B34	34	142.6	137.64	90	16	30	1.87
08B35	35	146.7	141.68	90	16	30	1.90
08B36	36	151.0	145.72	90	16	35	2.22
08B37	37	154.6	149.76	90	16	35	2.23
08B38	38	158.6	153.80	90	16	35	2.31
08B39	39	162.7	157.83	90	16	35	2.38
08B40	40	166.8	161.87	90	16	35	2.41
08B41	41	171.4	165.91	*90	16	40	2.73
08B42	42	175.4	169.94	*90	16	40	2.77
08B43	43	179.7	173.98	*90	16	40	2.84
08B44	44	183.8	178.02	*90	16	40	2.88
08B45	45	188.0	182.07	*90	16	40	2.97
08B46	46	192.1	186.10	*90	16	40	3.00
08B47	47	196.2	190.14	*90	16	40	3.09
08B48	48	200.3	194.18	*90	16	40	3.14
08B49	49	204.3	198.22	*90	16	40	3.22
08B50	50	208.3	202.26	*90	16	40	3.26
08B51	51	212.1	206.30	*90	16	40	3.39
08B52	52	216.1	210.34	*90	16	40	3.46
08B53	53	220.2	214.37	*90	16	40	3.53
08B54	54	224.1	218.43	*90	16	40	3.61
08B55	55	228.1	222.46	*90	16	40	3.68
08B56	56	232.2	226.50	*90	16	40	3.76
08B57	57	236.4	230.54	*90	16	40	3.84
08B58	58	240.5	234.58	*90	16	40	3.92
08B59	59	244.5	238.62	*90	16	40	4.00
08B60	60	248.6	242.66	*90	16	40	4.08
08B62	62	256.9	250.74	*90	16	40	4.26
08B64	64	265.1	258.82	*90	16	40	0.44
08B65	65	269.0	262.86	*90	16	40	4.52
08B66	66	273.0	266.91	*90	16	40	4.61
08B68	68	281.0	274.99	*90	16	40	4.79
08B70	70	289.0	283.07	*90	16	40	4.98
08B72	72	297.2	291.15	*90	16	40	5.18
08B75	75	309.2	303.28	*90	16	40	5.48
08B76	76	313.3	307.32	*90	16	40	5.59
08B78	78	321.4	315.40	*90	16	40	5.80
08B80	80	329.4	323.49	*90	16	40	6.02
08B85	85	349.0	343.69	*90	16	40	6.57
08B90	90	369.9	363.90	*90	16	40	7.99
08B95	95	390.1	384.11	*90	16	40	8.75
08B100	100	410.3	404.32	*90	16	40	9.54
08B110	110	450.7	444.74	*90	16	40	11.25
08B114	114	466.9	460.91	*90	16	40	11.97
08B120	120	491.2	485.16	*90	16	40	13.11
08B125	125	511.3	505.37	*90	16	40	14.09