50 Roller Chain Sprocket 21 Teeth 3/4" Bore 50B21-3/4 50BS21H-3/4
Special Features
- ANSI ROLLER CHAIN SPROCKET; Carbon steel with heat treated teeth. Keyway slot tapped for set screw.
- SPECIFICATIONS
- 50 pitch; 21 teeth; 3/4" bore w/2 set screws; 3/16" keyway
Description
50 Roller Chain Sprocket 21 Teeth 3/4" Bore 50B21-3/4 50BS21H-3/4
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