1120-Series Sprockets

1120 series engineer class sprocket is used for a wide verity of chain sizes. These sizes include 4, RR1120, TBL 13-14 R95, 2761, SS4, 40SP, LXS4019, 1120 (TBL 13-47), and RS4029 size chains. 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.

Cast 1120-Series Sprockets

Tooth Face at Pitch Line: 0.750" - Roller Diameter: 1.500"

Sprocket SizeTooth CountPitch DiameterStyleHub DiameterLength Thru BoreMaximum BoreWeight (LBS)
1120C556.81"C3.50"3.00"2.18"12.0 LBS
1120C668.00"C4.00"3.00"2.44"23.0 LBS
1120C779.22"C4.50"3.00"3.68" 72.0 LBS
1120C8810.45"C4.50" 3.00"3.68"29.0 LBS
1120C9911.70"C5.00"3.00"3.94"38.0 LBS
1120C101012.94"C5.00"4.00"3.94"40.0 LBS
1120C111114.19"C6.00"4.00"4.25"50.0 LBS
1120C121215.45"C6.00"4.00"4.25"65.0 LBS
1120C14 1417.98"C6.00"4.00"4.25"77.0 LBS
1120C151519.24"C6.00"4.00"4.25"86.0 LBS
1120C161620.50"C 8.00"5.00"6.00"97.0 LBS
1120C181823.04"C 8.00"5.00"6.00"115.0 LBS
1120C191924.30"C 8.00"5.00"6.00"125.0 LBS
1120C22 2228.11"C 8.00"5.00"6.00"165.0 LBS
1120C242430.65"C 8.00"5.00"6.00"190.0 LBS
1120C313139.54"C9.50"6.00"7.00"244.0 LBS
1120C353544.62"C9.50"6.00"7.00"322.0 LBS


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.

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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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