Martin 501613/8 Finished Bore Roller Chain Coupling Hub Buy Online
Original price was: $14.99.$7.50Current price is: $7.50.
The Martin 501613/8 is a finished bore roller chain coupling hub designed for reliable connection in machinery. This coupling hub has a bore size of one and three-eighths inches and fits chain number 50. It is manufactured from steel, ensuring durability and strength.
- Torque capacity exceeds standard levels
- Compatible with chain size number 50
- Overall length of three and one-quarter inches
Product Highlights
This coupling hub is engineered for high torque applications and fits common shaft sizes, making it ideal for various mechanical setups.
Product Information
Standard Information
- Brand: Martin
- Part Number: 100813642
Technical Specifications
- Hub Diameter: 2.5 inches
- No. of Screws: 1
- Overall Length of Complete Coupling: 3.25 inches
- Chain Number: 50
- Has Finished Bore: Yes
- Keyway: 5/16 x 5/32
- Material: Steel
- Bore Range: 1.375 inches
- Finished Bore: 1.375 inches
- Bore Type: Bored to Size
- Coupling Spacing: 0.375 inches
- Weight: 1.36 lb
- EAN or UPC: 697950047072
- NSN Number: 3010-01-503-7868





