188-Series Sprockets

Elevate your machinery with Raydafon Guoup's 188-Series Sprockets, designed for durability and precision. Crafted from high-grade steel, these sprockets ensure smooth, reliable performance in industrial applications, reducing wear and downtime. Ideal for engineers and manufacturers, they provide a seamless, efficient experience, solving operational challenges with unmatched quality and innovation. Experience the difference—choose Raydafon Guoup for superior performance.

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Product Description

188 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include 91R, 4113, 1188, SR188, 2188, RS2188, RS4113, LXS4113, and SS2188. 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 188-Series Sprockets

Note: Tooth Face at Pitch Line: 0.9375"/ Roller Diameter: 1.750"

Sprocket Size	Tooth Count	Style	Pitch Diameter	Hub Diameter	Length Thru Bore	Maximum Bore	Weight (LBS)
188C5	5	C	6.78"	4.00"	3.00"	2.50"	14.0
188C6	6	C	8.00"	4.00"	3.00"	3.44"	15.0
188C7	7	C	9.22"	4.00"	3.00"	3.68"	27.0
188C8	8	C	10.45"	6.00"	4.00"	3.94"	35.0
188C9	9	C	11.70"	6.00"	4.00"	3.94"	32.0
188C10	10	C	12.94"	6.00"	4.00"	3.94"	43.0
188C11	11	C	14.19"	6.50"	4.00"	4.44"	50.0
188C12	12	C	15.45"	6.50"	4.00"	4.44"	60.0
188C13	13	C	16.71"	8.00"	5.00"	5.00"	36.0
188C15	15	C	19.24"	8.00"	5.00"	5.00"	39.0
188C19	19	C	24.30"	10.00"	5.00"	6.00"	48.0
188C24	24	C	30.64"	10.00"	5.00"	6.00"	58.0

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.