The Martin 2012 1 7/8 Taper Lock Bushing is a precision-engineered component designed to provide a secure and efficient method for mounting pulleys, sprockets, and other power transmission products onto shafts.
Key Features
- Flush Mounting Design: The bushing is designed for flush mounting, eliminating protruding parts and ensuring a compact assembly.
- High Torque Capacity: With a torque rating of 7,150 in-lb, it offers robust performance for demanding applications.
- Durable Construction: Manufactured from high-quality steel, the bushing ensures longevity and resistance to wear.
- Interchangeability: It is interchangeable with other manufacturers’ taper bushings, providing flexibility in various applications.
Specifications
- Bore Diameter: 1-7/8 inches
- Barrel Diameter: 2-3/4 inches
- Hub Diameter: 3-7/8 inches
- Overall Length: 1-1/4 inches
- Taper: 8 degrees
- Bolt Circle Diameter: 2-5/8 inches
- Number of Bolt Holes: 2
- Screw Size: 7/16 x 7/8 inches
- Keyway Size: 1/2 x 1/4 inches
- Material: Steel
This bushing’s clean and compact design, combined with its high torque capacity and durable construction, makes it an ideal choice for various industrial applications requiring reliable shaft attachment solutions.









Reviews
There are no reviews yet.