Overview
The Martin 1610 1 taper bushing is a precision-engineered taper-lock bushing designed for secure mounting of taper-bushed components on drive shafts. Made of sintered steel and used for mounting a taper bushed pulley, sheave, or sprocket on a drive shaft, this bushing delivers robust power transmission performance across industrial applications.
Key Features
- Flush mounted for reduced mounting width with a split taper for a tight clamp to shafts
- Sintered powder steel construction for greater strength and wear resistance than plain carbon steel
- Keyed to the shaft to prevent the shaft from rotating in the bushing, and interchangeable with taper bushings from various manufacturers
- Industry-standard 8-degree taper design for reliable engagement
- Finished with keyway for secure power transmission
Technical Specifications
- Bushing Series: 1610 (Standard)
- Bore Diameter: 1 inch (1-3/8″ finished bore with keyway)
- Barrel (Outside) Diameter: 2-1/4 inch
- Overall Length: 1 inch
- Taper Angle: 8 degrees
- Torque Capacity: 4300 in-lbf
- Keyway Size: 1/4 x 1/8 inch
- Bolt Circle Diameter: 2-1/8 inch
- Number of Bolt Holes: 2
- Fastener Size: 3/8-16 x 5/8 inch screw
- Screw Torque Setting: 175 in-lbf
- Material: Steel
Typical Applications
This taper bushing is used in automobiles, construction equipment, agricultural machinery, and home appliances. Industrial applications include conveyors, pumps, and mixers where reliable shaft-to-component coupling is required. The 1610 series is ideal for light to medium-duty power transmission where compact mounting is needed.
Compatibility & Replacements
Compatible With
- Taper-bushed pulleys and sheaves
- Taper-bushed sprockets
- Drive shafts with standard keyseats
- Standard industrial couplings
Replaces / Drop-In Replacement For
- Dodge 117084 1610 x 1 1/8-KW (industry-interchangeable alternative)
- Other 1610 series bushings from competing manufacturers
- Direct replacement for original Martin part number 1610 1
Works With
- Standard taper-bushed hub components
- Industrial power transmission systems
- Metric and inch-sized shafts (bore adaptable via machining)


