Martin 50BTB21H Bushing Bore Roller Chain Sprocket - Taper Locking, 50 / 5/8 in, 21 Teeth, 1610 Bushing

Brand: MARTIN
SKU: 50BTB21H
Availability: Out Of Stock
Call for Pricing Call for pricing (215) 326-9845
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Description

Product Description

The Martin 50BTB21H is a bushing bore roller chain sprocket made from steel material. It features a taper locking design suitable for standard roller chain applications. This sprocket has twenty-one teeth and is compatible with a chain number of fifty with a pitch of five-eighths of an inch.

  • Made from high carbon steel for durability.
  • Hardened teeth enhance performance and lifespan.
  • Designed for ease of installation and maintenance.

Product Highlights

This sprocket uses a hardened taper bushing that creates a secure grip on the shaft when installed. It meets ANSI standards and features precise machining for quality and consistency.

Product Information

Standard Information

  • Brand: Martin
  • Country Of Origin: United States
Technical Specifications
MPN
50BTB21H
Number Of Teeth
21
Pitch Diameter
4.1934 in
Tooth Width
1 in
Overall Width
1 in
Hub Diameter
3-1/2 in
Outside Diameter
4.5220 in
Chain Roller Width
0.3750 in
Chain Roller Diameter
0.4000 in
Bushing Bore Range
1/2 to 1-5/8 in
Length Through Bore
1.0000 in

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