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Home / All / Sprockets / ANSI Sprockets / ANSI 120 Sprockets /

ANSI #120A Plain Bore Sprockets

#120A platewheel sprocket is an important part of the chain drive and is suitable for all roller chains according to A series.

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

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Detail Information

About #120A Plain Bore Sprockets

CTS® #120A Plain Bore Sprockets stand out from the crowd with their exceptional quality and reliability. We can provide A type sprockets with a standard black oxide finish or customize sprockets to meet your specific needs. Whether you require an oil-dipped, painted, or plated finish, we can accommodate your preferences with precision and efficiency.Trust in our decades of experience and commitment to excellence. Upgrade to our #120A Plain Bore Sprockets and experience the difference for yourself.

For further inquiries or personalized assistance on Plain Bore Sprockets, don't hesitate to reach out to our dedicated customer support team.

Quality Assurance:

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

Features

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

120A-plate plain bore sprocket dimension chart

#120A Plain Bore Plate Wheel Sprocket Technical Data

Pitch	1 1/2"
Roller φ	0.875"
Tooth width B1	0.924"

Part No.	No. Teeth	Type	Outside Dia.（de） inch	Bore Dia.（D1） inch	Weight Lbs (Approx.)
Part No.	No. Teeth	Type	Outside Dia.（de） inch	Bore Dia.（D1） inch	Weight Lbs (Approx.)
120A08	8	A	4.520	1 1/4	2.4
120A09	9	A	5.020	1 1/4	3.0
120A10	10	A	5.520	1 1/4	3.8
120A11	11	A	6.010	1 1/4	4.8
120A12	12	A	6.500	1 1/4	5.8
120A13	13	A	6.990	1 1/4	6.7
120A14	14	A	7.470	1 1/4	8.0
120A15	15	A	7.960	1 1/4	9.1
120A16	16	A	8.440	1 1/4	10.6
120A17	17	A	8.920	1 1/4	12.6
120A18	18	A	9.410	1 1/4	13.6
120A19	19	A	9.890	1 1/4	15.1
120A20	20	A	10.370	1 1/4	16.9
120A21	21	A	10.850	1 1/4	18.7
120A22	22	A	11.330	1 1/4	20.0
120A23	23	A	11.810	1 1/4	22.1
120A24	24	A	12.290	1 1/4	24.8
120A25	25	A	12.770	1 1/4	26.8
120A26	26	A	13.250	1 1/4	28.3
120A27	27	A	13.730	1 1/2	30.9
120A28	28	A	14.210	1 1/2	33.6
120A30	30	A	15.170	1 1/2	39.0
120A32	32	A	16.130	1 1/2	43.9
120A33	33	A	16.610	1 1/2	48.2
120A34	34	A	17.090	1 1/2	50
120A35	35	A	17.570	1 1/2	52
120A36	36	A	18.050	1 1/2	56
120A40	40	A	19.960	1 1/2	71
120A42	42	A	20.920	1 1/2	75
120A45	45	A	22.350	1 1/2	88
120A48	48	A	23.790	1 1/2	103
120A54	54	A	26.650	1 1/2	140
120A60	60	A	29.520	1 1/2	160
120A70	70	A	34.300	1 1/2	216
120A80	80	A	39.080	1 1/2	284
120A90	90	A	43.850	1 1/2	358