1-1/4" Bore Chain Coupling Sprocket For RC50-2 Chain (18 Teeth) - With Keyway & Set Screw No. Of Teeth:18 Soft start to reduce start-up

Soft start to reduce start-up torque for enhanced control

swirl free finish on a variety of surfaces such as wood

Mount to walls

Ideal for various settings

The guides in the sprocket ensure it stays in place while in constant motion

1-1/4" Bore Chain Coupling Sprocket For RC50-2 Chain (18 Teeth) - With Keyway & Set Screw No. Of Teeth:18 Soft start to reduce start-upFinished Bore Chain Coupling Sprockets Drawing PDF Product Details : 1 1 4" Bore Chain Coupling Sprocket For RC50 2 Chain (18 Teeth) With Keyway & Set Screw Part No: CB5018H Series: 5018 For Chain: RC50 2 No. Of Teeth: 18 Outside Diameter (IN): 4 3 16" Bore (IN): 1 1 4" Square Key Width: 1 4" Square Key Depth: 1 8" Set Screw Size: 5 16" L (IN): 3. 925" A (IN): 2. 894" B (IN): 1. 772" C (IN): 0. 382" Weight (LBS): 8. 36 lbs Material(s): Carbon Steel