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Home / All / Sprockets / ANSI Sprockets / ANSI 41 Sprockets /

ANSI #41B Finished Bore Sprockets

#41B finished bore sprocket is an important part of the chain drive and 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 #41B Finished Bore Sprockets

CTS® #41 B Hub Finished Bore Sprockets are made from durable carbon steel and high-precision processes, which make the our #41B finished bore sprockets stands out. Customization options include oil dipping, painting, or plating finishes to match your exact requirements. Furthermore, our keyway alignment ensures precise tooth-center alignment, with two set screws strategically positioned over the keyway and at 90° angles for optimal performance.

For quotation or other information on #41BS sprockets, please contact us and we will be happy to help you.

Quality Assurance:

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

Features

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

41B finished bore sprocket dimension chart

#41B Finished Bore Sprocket Technical Data

Pitch	1/2"
Roller φ	0.306"
Tooth width B1	0.227"

Number	No. Teeth	Outside Dia.（De） inch	LTB（H） inch	Weight Lbs (Approx.)	Stock Finished Bore Includes Keyway and 2 Setscrews inch
41BS9	9	1.670	7/8	.20	★ 1/2	5/8
41BS10	10	1.840	7/8	.25	★ 1/2	5/8
41BS11	11	2.000	7/8	.32	★ 1/2	5/8	3/4
41BS12	12	2.170	7/8	.33	★ 1/2	5/8	3/4	7/8
41BS13	13	2.330	7/8	.43	★ 1/2	5/8	3/4	7/8	1
41BS14	14	2.490	7/8	.48	★ 1/2	5/8	3/4	7/8	1
41BS15	15	2.650	7/8	.59	★ 1/2	5/8	3/4		1
41BS16	16	2.810	7/8	.72		5/8	3/4		1
41BS17	17	2.980	1	1.00		5/8	3/4		1
41BS18	18	3.140	1	1.10		5/8	3/4		1
41BS19	19	3.300	1	1.21		5/8	3/4		1
41BS20	20	3.460	1	1.39		5/8	3/4		1
41BS21	21	3.620	1	1.77		5/8	3/4		1
41BS22	22	3.780	1	1.92		5/8	3/4		1
41BS23	23	3.940	1	2.18		5/8	3/4		1
41BS24	24	4.100	1	2.24		5/8	3/4		1
41BS25	25	4.260	1	2.42		5/8	3/4		1
41BS26	26	4.420	1	2.46		5/8	3/4		1
41BS27	27	4.580	1	2.52		5/8	3/4		1
41BS28	28	4.740	1	2.60		5/8	3/4		1
41BS30	30	5.060	1	2.76		5/8	3/4		1
41BS32	32	5.380	1	2.92		5/8	3/4		1
41BS35	35	5.860	1	3.08		5/8	3/4		1
41BS36	36	6.020	1	3.28		5/8	3/4		1
41BS40	40	6.650	1 1/16	3.82			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS42	42	6.970	1 1/16	3.68			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS45	45	7.450	1 1/16	3.94			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS48	48	7.930	1 1/16	4.68			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS54	54	8.890	1 1/16	5.44			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS60	60	9.840	1 1/16	6.54			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS70	70	11.430	1 3/16	9.28			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS72	72	11.750	1 3/16	9.38			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS80	80	13.030	1 3/16	11.28			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS84	84	13.660	1 3/16	11.94			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS96	96	15.570	1 3/16	14.51			3/4		1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2
41BS112	112	18.120	1 3/16	18.81					1	1 1/8	1 3/16	1 1/4	1 3/8	1 7/16	1 1/2