531-Series Sprockets

531 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include 531, 89R, 149, 4328, SS149, S531, LXS4328, IS4328, MSR4328, and RS4328. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart show the standard tooth counts as well as dimensions for each size.

Cast 531-Series Sprockets

Note: Tooth Face at Pitch Line: 1.187"/ Roller Diameter: 2.25"

Sprocket Size	Tooth Count	Style	Pitch Diameter	Hub Diameter	Length Thru Bore	Maximum Bore	Weight (LBS)
348C4	4	C	7.92"	4.00"	4.00"	2.00"	11.0
348C5	5	C	9.71"	4.00"	4.00"	2.00"	19.0
348C6	6	C	11.59"	5.00"	4.00"	3.00"	24.0
348C7	7	C	13.48"	5.00"	4.00"	3.00"	43.0
348C8	8	C	15.54"	5.00"	4.00"	3.00"	43.0
348C9	9	C	17.28"	7.00"	4.00"	5.00"	51.0
348C10	10	C	19.18"	7.00"	4.00"	5.00"	68.0
348C11	11	C	21.03"	7.00"	4.00"	5.00"	75.0
348C12	12	C	22.98"	7.00"	4.00"	5.00"	83.0
348C16	16	C	30.60"	7.00"	4.00"	5.00"	120.0
348C19	19	C	36.33"	7.00"	4.00"	5.00"	159.0

 We aslo offer a full range of both precision roller chain and engineered.Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments and/or special materials are also available.