Martin 2517 2 1/8 Tapered Lock Bushing 2-1/8" Bore designed for flush mounting
See Pictures-New Old Stock-Box is rough from shelf ware-May have some rust
Taper-Lock bushing with a 2-1/8 inch (2.125") finished bore. This series is designed for flush mounting, providing a clean, compact profile with no protruding parts, and uses a split-taper design to achieve a high-torque clamping force on drive shafts.
Technical Specifications
- Bore Diameter: 2-1/8 inches (2.125").
- Keyway Size: 1/2" x 1/4".
- Dimensions:
- Outside Diameter (Large End): 3-3/8 inches (3.375").
- Length Through Bore: 1-3/4 inches (1.75").
- Bolt Circle Diameter: 3-1/4 inches.
- Hardware: Includes two 1/2-13 x 1" cap screws.
- Torque Ratings:
- Torque Capacity: 11,600 in-lbs.
- Wrench/Screw Torque: 430 in-lbs.
- Material: High-strength steel or sintered steel.