55-Series Sprockets CA550 C55 SS55 Sprocket

Upgrade your machinery with Raydafon Group’s 55-Series Sprockets CA550 C55 SS55 Sprocket—engineered for durability and high performance. Ideal for industrial professionals, they ensure smooth operation and reduce downtime, offering a reliable solution that stands out from competitors with precision-made materials. Experience superior efficiency and peace of mind, making every project a success through robust construction and trusted quality.

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Product Description

55-Series Sprockets CA550 C55 SS55 Sprocket

55 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include CA550, CA550HD, CA555, CA557, CA565, 55, C55, SS55, C55A Rooftop, C55B Rooftop, C55D Rooftop, and C55L. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart shows the standard tooth counts as well as dimensions for each size. 55-Series Sprockets CA550 C55 SS55 Sprocket

55-Series Sprockets

Sprocket Size	Tooth Count	Style	Pitch Diameter	Hub Diameter	Length Thru Bore	Maximum Bore	Weight
55C5	5	C	2.77"	2.00"	2.00"	0.94"	2.0 LBS
55C6	6	C	3.26"	2.00"	2.00"	0.94"	2.0 LBS
55B7	7	B	3.76"	2.50"	2.00"	1.63"	3.0 LBS
55B8	8	B	4.26"	2.50"	2.00"	1.63"	4.0 LBS
55C9	9	C	4.76"	3.00"	2.00"	1.94"	5.0 LBS
55C10	10	C	5.26"	3.50"	2.00"	2.19"	5.0 LBS
55C11	11	C	5.77"	4.50"	3.00"	2.88"	6.0 LBS
55C12	12	C	6.30"	4.50"	3.00"	2.88"	10.0 LBS
55C13	13	C	6.80"	4.50"	3.00"	2.88"	10.0 LBS
55C14	14	C	7.31"	4.50"	3.00"	2.88"	12.0 LBS
55C15	15	C	7.83"	4.50"	3.00"	2.88"	13.0 LBS
55C16	16	C	8.34"	4.50"	3.00"	2.88"	13.0 LBS
55C17	17	C	8.85"	4.50"	3.00"	2.88"	17.0 LBS
55C18	18	C	9.39"	4.50"	3.00"	2.88"	20.0 LBS
55C19	19	C	9.92"	4.50"	3.00"	2.88"	20.0 LBS
55C20	20	C	10.43"	6.00"	3.50"	2.88"	20.0 LBS
55C21	21	C	10.94"	6.00"	3.50"	4.00"	23.0 LBS
55C22	22	C	11.43"	6.00"	3.50"	4.00"	24.0 LBS
55C23	23	C	11.97"	6.00"	3.50"	4.00"	29.0 LBS
55C24	24	C	12.47"	6.00"	3.50"	4.00"	32.0 LBS
55C25	25	C	13.00"	8.00"	4.00"	6.00"	31.0 LBS
55C27	27	C	14.07"	8.00"	4.00"	6.00"	38.0 LBS
55C28	28	C	14.54"	8.00"	4.00"	6.00"	42.0 LBS
55C29	29	C	15.08"	8.00"	4.00"	6.00"	26.0 LBS
55C30	30	C	15.59"	8.00"	4.00"	6.00"	54.0 LBS
55C31	31	C	16.11"	8.00"	4.00"	6.00"	58.0 LBS
55C32	32	C	16.63"	8.00"	4.00"	6.00"	63.0 LBS
55C34	34	C	17.67"	8.00"	4.00"	6.00"	31.0 LBS
55C35	35	C	18.20"	8.00"	4.00"	6.00"	69.0 LBS
55C36	36	C	18.70"	8.00"	4.00"	6.00"	77.0 LBS
55C38	38	C	19.75"	8.00"	4.00"	6.00"	35.0 LBS
55C40	40	C	20.79"	10.00"	4.00"	8.00"	37.0 LBS
55C41	41	C	21.31"	10.00"	4.00"	8.00"	36.0 LBS
55C48	48	C	24.94"	10.00"	4.00"	8.00"	45.0 LBS
55C50	50	C	25.98"	10.00"	4.00"	8.00"	47.0 LBS
55C54	54	C	28.00"	10.00"	4.00"	8.00"	50.0 LBS

Weld On Hub 55-Series Sprockets

Sprocket Size	Tooth Count	Bore	Root Diameter	Outside Diameter	Hub Type Needed	Width (B)	Weight
55W6	6	1-5/8"	2.62"	3-3/4"	W	9/16"	0.88 LBS
55X7	7	2"	3.11"	4-1/4"	X	9/16"	1.00 LBS
55X8	8	2"	3.61"	4-3/4"	X	9/16"	1.44 LBS
55X9	9	2"	4.12"	5-1/4"	X	9/16"	2.06 LBS
55X10	10	2"	4.63"	5-3/4"	X	9/16"	2.50 LBS
55X11	11	2"	5.14"	6-1/4"	X	9/16"	3.32 LBS
55X12	12	2"	5.65"	6-3/4"	X	9/16"	4.00 LBS
55X13	13	2"	6.16"	7-1/4"	X	9/16"	5.00 LBS
55X14	14	2"	6.67"	7-3/4"	X	9/16"	5.92 LBS
55X15	15	2"	7.19"	8-1/4"	X	9/16"	6.77 LBS