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

Metric 20B-3 Pilot Bore Stainless Steel Sprockets

BS 20B-3 pilot bore sprockets are designed for use in light industry and can be used to drive or lift or transport materials.

Material	Stainless 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 Triplex Pilot Bore Stainless Steel Sprocket

CTS® Metric 20B triplex pilot bore sprockets are high precision for power transmission. High-quality stainless steel materials and triple-strand design ensure robust performance in demanding industrial applications. Our metric 20B-3 stainless steel sprockets are designed to ISO standards, guaranteeing seamless compatibility and efficient operation in various machinery setups.

To get a quote on stainless steel 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 20B-3 pilot bore sprocket dimension chart

Metric 20B-3 Pilot Bore Stainless Steel Sprocket Technical Data

SPROCKETS 1"1/4 × 3/4"

For Chain Acc. to DIN 8187

ISO/R 606

Metric 20B-3 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
Tooth width B3	91 mm

Part No.	No. Teeth	Outside Dia.（de）	Pitch Dia.（dp）	Hub Dia.（dm）	Bore Dia.（D3）	LTB（A）	Weight（Lbs.）
20B-3-8	8	98.1	82.96	53	20	110	2.15
20B-3-9	9	108.0	92.84	63	20	10	3.05
20B-3-10	10	117.9	102.74	70	20	110	4.04
20B-3-11	11	127.8	112.68	80	20	115	5.19
20B-3-12	12	137.8	122.68	90	20	115	6.55
20B-3-13	13	147.8	132.65	100	20	115	8.06
20B-3-14	14	157.8	142.68	110	20	115	9.71
20B-3-15	15	167.9	152.72	120	20	115	11.50
20B-3-16	16	177.9	162.75	120	25	115	13.06
20B-3-17	17	187.9	172.78	120	25	115	14.65
20B-3-18	18	198.0	182.85	*120	25	115	16.54
20B-3-19	19	208.1	192.91	*120	25	115	18.45
20B-3-20	20	218.1	202.98	*120	25	115	20.48
20B-3-21	21	228.2	213.04	*140	25	115	23.38
20B-3-22	22	238.3	223.11	*140	25	115	25.64
20B-3-23	23	248.3	233.17	*140	25	115	28.00
20B-3-24	24	258.4	243.23	*140	25	115	30.49
20B-3-25	25	268.5	253.33	*140	25	115	33.09
20B-3-26	26	278.6	263.40	*150	25	115	36.23
20B-3-27	27	288.6	273.49	*150	25	115	39.06
20B-3-28	28	298.7	283.56	*150	25	115	42.00
20B-3-29	29	308.8	293.65	*150	25	115	45.49
20B-3-30	30	318.9	303.75	*150	25	115	48.30
20B-3-31	31	329.0	313.85	*150	30	115	51.91
20B-3-32	32	339.1	323.91	*150	30	115	54.94
20B-3-33	33	349.2	334.01	*150	30	115	58.85
20B-3-34	34	359.3	344.10	*150	30	115	62.41
20B-3-35	35	369.4	354.20	*150	30	115	65.76
20B-3-36	36	379.5	364.30	*150	30	115	69.20
20B-3-37	37	389.5	374.39	*150	30	115	73.69
20B-3-38	38	399.6	384.49	*150	30	115	77.36
20B-3-39	39	409.7	394.59	*150	30	115	82.22
20B-3-40	40	419.8	404.69	*150	30	115	86.12
20B-3-41	41	429.9	414.77	*160	30	110	91.04
20B-3-42	42	440.0	424.86	*160	30	110	95.19
20B-3-43	43	450.1	434.96	*160	30	110	99.43
20B-3-44	44	460.2	445.06	*160	30	110	105.14
20B-3-45	45	470.3	455.17	*160	30	110	109.63
20B-3-46	46	480.4	465.25	*160	30	110	114.22
20B-3-47	47	490.5	475.35	*160	30	110	118.91
20B-3-48	48	500.6	485.45	*160	30	110	123.69
20B-3-49	49	510.7	495.55	*160	30	110	128.57
20B-3-50	50	520.8	505.65	*160	30	110	135.28
20B-3-51	51	530.9	515.75	*180	30	123	143.30
20B-3-52	52	541.0	525.85	*180	30	123	148.53
20B-3-53	53	551.1	535.95	*180	30	123	153.86
20B-3-54	54	561.2	546.05	*180	30	123	161.34
20B-3-55	55	571.3	556.15	*180	30	123	166.93
20B-3-56	56	581.4	566.25	*180	30	123	172.63
20B-3-57	57	591.5	576.35	*180	30	123	178.43
20B-3-58	58	601.6	586.45	*180	30	123	184.32
20B-3-59	59	611.7	596.56	*180	30	123	190.32
20B-3-60	60	621.8	606.66	*180	30	123	196.41
20B-3-62	61	642.0	626.86	*180	30	123	211.53
20B-3-64	62	662.2	647.07	*180	30	123	224.57
20B-3-65	63	672.3	657.17	*180	30	123	231.24
20B-3-66	64	682.4	667.27	*200	30	123	239.29
20B-3-68	65	702.6	687.48	*200	30	123	253.13
20B-3-70	66	722.8	707.68	*200	30	123	267.37
20B-3-72	67	743.1	727.89	*200	30	123	282.08
20B-3-75	68	773.3	758.20	*200	30	123	304.72
20B-3-76	69	783.5	768.32	*200	30	123	312.57
20B-3-80	70	823.9	808.71	*200	30	123	353.27
20B-3-85	71	874.4	859.23	*200	30	123	396.69
20B-3-90	72	924.9	909.76	*200	30	123	442.67
20B-3-95	73	975.2	960.28	*200	30	123	491.02
20B-3-100	74	1026.0	1010.80	*200	30	123	542.43
20B-3-114	75	1167.4	1152.26	*200	30	126	699.86