Martin 50BS15 1″ Bore to Size Sprocket

Code: 50BS15-1
  • Steel
  • 15 tooth
  • #50 Chain
  • Bore to size at 1″


3 in stock

3 in stock



Martin 50BS15 1″ Bore to Size Sprocket

These finished bore sprockets are shaft ready and come complete with keyways and setscrews. The keyways are on center line of the tooth. Bored to size sprockets with ½ inch bores and smaller are stocked with (2) setscrews only.

Product Specifications


Material Steel Hub Outside Diameter 2.343 in.
Chain Number 50 Length thru Bore 1.000 in.
Chain Pitch 0.625 in. Hub Recessed For Chain No
Number of Chain Rows 1 Construction Detail Solid
Number of Teeth 15 Bore Type Bored To Size
Outside Diameter 3.315 in. Finished Bore Size 1.000 in.
Pitch Diameter 3.006 in. Key Way Size 1/4 X 1/8 in.
Single Strand Tooth Thickness 0.343 in. Set Screw Size 5/16-18X5/16 in.
Hardened Teeth No Set Screw Location (2) Set Screws (1) Over Kw And (1) At 90
Hub Configuration B

Additional information

Weight 1.0625 lbs
Dimensions 4 × 4 × 1 in


Chain Size


Inside Diameter



Bore to Size




There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.