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Home / All / Sprockets / Metric Roller Chain Sprockets / ISO 20B Sprockets /

Metric 20B-2 Pilot Bore Sprockets

BS 20B-2 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 20B Duplex Pilot Bore Sprocket

CTS® Metric 20B double strand pilot bore sprockets are precision-engineered for reliable power transmission in industrial application. High-quality materials and accurate machining ensure smooth operation and long-lasting performance. Our pilot bore sprockets are available in various configurations to suit specific needs, it's a dependable option for industrial machinery.

For a quote or more information on industrial 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 20B-2 Pilot Bore Sprocket Dimension

SPROCKETS 1"1/4 × 3/4"

For Chain Acc. to DIN 8187

ISO/R 606

Metric 20B-2 pilot bore sprocket teeth dimension chart

Tooth radius r3	32 mm
Radius width C	3.5 mm
Tooth width b1	18.2 mm
Tooth width B2	54.6 mm

Part No.	No. Teeth	Outside Dia.（de）	Pitch Dia.（dp）	Hub Dia.（dm）	Bore Dia.（D2）	LTB（A）	Weight（Lbs.）
20B-2-8	8	98.1	82.96	53	20	75	1.58
20B-2-9	9	108.0	92.84	63	20	75	2.19
20B-2-10	10	117.9	102.74	70	20	75	2.85
20B-2-11	11	127.8	112.68	80	20	80	3.72
20B-2-12	12	137.8	122.68	90	20	80	4.66
20B-2-13	13	147.8	132.65	100	20	80	5.70
20B-2-14	14	157.8	142.68	110	20	80	6.84
20B-2-15	15	167.9	152.72	120	20	80	8.08
20B-2-16	16	177.9	162.75	120	25	80	8.90
20B-2-17	17	187.9	172.78	120	25	80	9.92
20B-2-18	18	198.0	182.85	*120	25	80	11.00
20B-2-19	19	208.1	192.91	*120	25	80	12.16
20B-2-20	20	218.1	202.98	*120	25	80	13.38
20B-2-21	21	228.2	213.04	*140	25	80	15.49
20B-2-22	22	238.3	223.11	*140	25	80	16.86
20B-2-23	23	248.3	233.17	*140	25	80	18.29
20B-2-24	24	258.4	243.23	*140	25	80	19.79
20B-2-25	25	268.5	253.33	*140	25	80	21.36
20B-2-26	26	278.6	263.40	*150	25	80	23.45
20B-2-27	27	288.6	273.49	*150	25	80	25.15
20B-2-28	28	298.7	283.56	*150	25	80	26.93
20B-2-29	29	308.8	293.65	*150	25	80	28.77
20B-2-30	30	318.9	303.75	*150	25	80	30.69
20B-2-31	31	329.0	313.85	*150	25	80	32.67
20B-2-32	32	339.1	323.91	*150	25	80	34.72
20B-2-33	33	349.2	334.01	*150	25	80	37.08
20B-2-34	34	359.3	344.10	*150	25	80	39.92
20B-2-35	35	369.4	354.20	*150	25	80	42.00
20B-2-36	36	379.5	364.30	*150	30	80	44.13
20B-2-37	37	389.5	374.39	*150	30	80	46.30
20B-2-38	38	399.6	384.49	*150	30	80	48.55
20B-2-39	39	409.7	394.59	*150	30	80	50.86
20B-2-40	40	419.8	404.69	*150	30	80	53.22
20B-2-41	41	429.9	414.77	*160	30	90	59.64
20B-2-42	42	440.0	424.86	*160	30	90	62.22
20B-2-43	43	450.1	434.96	*160	30	90	64.85
20B-2-44	44	460.2	445.06	*160	30	90	67.55
20B-2-45	45	470.3	455.17	*160	30	90	70.30
20B-2-46	46	480.4	465.25	*160	30	90	73.11
20B-2-47	47	490.5	475.35	*160	30	90	75.98
20B-2-48	48	500.6	485.45	*160	30	90	78.91
20B-2-49	49	510.7	495.55	*160	30	90	81.90
20B-2-50	50	520.8	505.65	*160	30	90	84.95
20B-2-51	51	530.9	515.75	*160	30	100	89.38
20B-2-52	52	541.0	525.85	*160	30	100	92.55
20B-2-53	53	551.1	535.95	*160	30	100	95.77
20B-2-54	54	561.2	546.05	*160	30	100	99.06
20B-2-55	55	571.3	556.15	*160	30	100	102.40
20B-2-56	56	581.4	566.25	*160	30	100	105.80
20B-2-57	57	591.5	576.35	*160	30	100	112.14
20B-2-58	58	601.6	586.45	*160	30	100	115.75
20B-2-59	59	611.7	596.56	*160	30	100	119.43
20B-2-60	60	621.8	606.66	*160	30	100	123.16
20B-2-62	61	642.0	626.86	*160	30	100	130.81
20B-2-64	62	662.2	647.07	*160	30	100	142.26
20B-2-65	63	672.3	657.17	*160	30	100	146.40
20B-2-66	64	682.4	667.27	*180	30	100	152.23
20B-2-68	65	702.6	687.48	*180	30	100	160.82
20B-2-70	66	722.8	707.68	*180	30	100	169.66
20B-2-72	67	743.1	727.89	*180	30	100	178.80
20B-2-75	68	773.3	758.20	*180	30	100	192.85
20B-2-76	69	783.5	768.32	*180	30	100	197.72
20B-2-80	70	823.9	808.71	*180	30	100	217.65
20B-2-85	71	874.4	859.23	*180	30	100	243.94
20B-2-90	72	924.9	909.76	*180	30	100	271.79
20B-2-95	73	975.2	960.28	*180	30	100	301.08
20B-2-100	74	1026.0	1010.80	*180	30	100	332.22
20B-2-114	75	1167.4	1152.26	*180	30	100	427.17