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Home / All / Sprockets / Metric Roller Chain Sprockets / ISO 28B Sprockets /

Metric 28B-2 Pilot Bore Sprockets

BS 28B-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 28B Duplex Pilot Bore Sprocket

Metric 28B duplex pilot bore sprockets are a high-quality industrial component designed for reliable power transmission in heavy-duty machinery. With its duplex design and pilot bore configuration, it offers exceptional durability and ease of installation. Its versatility makes it suitable for various applications, including conveyors, agricultural machinery, and mining equipment. Trust CTS® 28B pilot bore sprockets for consistent and efficient operation, enhancing productivity and minimizing downtime in your industrial operations. Choose quality, choose reliability – choose CTS® 28B pilot bore duplex sprockets.

To get a quote on industrial 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 28B-2 Pilot Bore Sprocket Dimension

SPROCKETS 1"3/4 × 1"1/4

For Chain Acc. to DIN 8187

ISO/R 606

Metric 28B-2 pilot bore sprocket teeth dimension chart

Tooth radius r3	44 mm
Radius width C	5 mm
Tooth width b1	28.8 mm
Tooth width B2	88.4 mm

Part No.	No. Teeth	Outside Dia.（de）	Pitch Dia.（dp）	Hub Dia.（dm）	Bore Dia.（D2）	LTB（A）	Weight（Lbs.）
28B-2-8	8	132.0	116.15	74	25	120	4.75
28B-2-9	9	148.4	129.96	88	25	120	6.66
28B-2-10	10	162.3	143.85	100	25	120	8.79
28B-2-11	11	176.3	157.77	112	25	20	11.19
28B-2-12	12	189.5	171.74	125	25	120	13.91
28B-2-13	13	204.2	185.75	*125	25	120	16.25
28B-2-14	14	218.2	199.76	*125	25	120	18.81
28B-2-15	15	232.3	213.79	*145	25	120	22.64
28B-2-16	16	246.3	227.84	*160	30	120	26.52
28B-2-17	17	260.0	241.91	*160	30	120	29.74
28B-2-18	18	274.0	255.98	*160	30	120	33.17
28B-2-19	19	289.0	270.06	*180	30	120	38.14
28B-2-20	20	303.0	284.15	*180	30	120	42.02
28B-2-21	21	317.0	298.24	*180	30	120	49.10
28B-2-22	22	331.0	312.34	*180	30	120	50.40
28B-2-23	23	345.0	326.44	*180	30	120	54.92
28B-2-24	24	359.0	340.55	*180	30	120	59.51
28B-2-25	25	373.0	354.66	*180	30	120	64.71
28B-2-26	26	387.0	368.77	*180	30	120	69.23
28B-2-27	27	401.4	382.88	*180	30	120	75.09
28B-2-28	28	416.0	397.00	*180	30	120	80.22
28B-2-29	29	430.0	411.12	*180	30	120	86.50
28B-2-30	30	444.0	425.24	*180	30	120	91.83
28B-2-31	31	458.0	439.37	*180	30	120	98.66
28B-2-32	32	472.0	453.49	*180	30	120	104.41
28B-2-33	33	486.0	467.62	*180	30	120	111.81
28B-2-34	34	500.0	481.75	*180	30	120	117.98
28B-2-35	35	514.0	495.88	*200	30	120	127.18
28B-2-36	36	529.0	510.01	*180	30	120	136.03
28B-2-37	37	543.0	524.14	*180	30	120	142.91
28B-2-38	38	557.0	538.27	*180	30	120	149.97
28B-2-39	39	571.0	552.40	*180	30	120	157.21
28B-2-40	40	585.0	566.54	*200	30	120	164.62
28B-2-45	45	656.0	637.22	200	30	120	204.98
28B-2-50	50	726.0	707.91	200	30	120	249.25
28B-2-57	57	825.0	806.89	200	30	120	319.47
28B-2-60	60	869.0	849.32	200	30	130	355.58
28B-2-76	76	1095.0	1075.6	200	30	130	558.27