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New MARTIN 50BS25H Roller Chain Sprocket 25 Tooth (Hardened) :
$30.00
- 50: Designed for a #50 standard ANSI roller chain (with a 5/8" pitch
- BS: Indicates a Type B hub style hub extending out on one side only with a standard keyway and two setscrews.
- 25: The sprocket features exactly 25 teeth.
- H: Denotes that the sprocket teeth are induction-hardened for extended wear resistance and longer service life under continuous duty.
Core Technical Specifications
- Outside Diameter: 5.32 inches
- Hub Diameter: 3.00 inches
- Length Through Bore: 1-1/4 inches
- Tooth Width: 0.343 inches
- Material: High-carbon forged steel with a black oxide finish
