Overview
The Dodge 117085 taper-lock bushing is a flangeless, compact power transmission component designed for mechanical drive systems. Dodge® Taper-Lock® bushings are flangeless for clean, compact application engineered with an 8 deg taper and a flush-mounted design with no protruding parts providing secure locking and elimination of wobble. The Type 1610 size accommodates a 1-3/8″ bore diameter and is ideal for V-belt drives, synchronous drives, and roller chain drive applications.
Key Features
- 8° taper design — grips tight, holds tight, runs true with no wobble
- Flangeless, flush-mounted construction — clean installation with no protruding parts
- Easy on/off operation — quick installation and removal without special tools
- Industry-standard design — proven performance for over 40 years
- Sintered steel construction — durable material for rigorous industrial duty
Technical Specifications
Bore and Installation:
- Bore diameter: 1-3/8 in Bore Dia
- Bore type: Finished w/ Keyway
- Keyway size: 5/16 x 5/32 in
- Overall length: 1 in Overall Length
- Installation torque: 175 in/lb
Physical Dimensions:
- Outside diameter: 2-1/4 in Barrel Dia
- Hub diameter: 3-1/4 in Hub Dia
- Bolt circle diameter: 2.13 in Bolt Circle
- Number of bolt holes: 2 Bolt Holes
Material and Capacity:
- Material: Sintered Steel
- Torque capacity: 4300 in-lb
- Taper angle: 8 deg Taper
- Weight: 0.54 lbs
Typical Applications
The Dodge 117085 taper-lock bushing is used across industries for power transmission and mechanical drive systems:
- V-belt drive systems for motors and pumps
- Synchronous drive assemblies
- Roller chain drive applications
- Industrial gearbox and fan coupling installations
- OEM equipment assembly and field retrofits
Compatibility & Replacements
Compatible With
- Dodge sheaves and sprockets with 1-3/8″ bore
- Standard 1-3/8″ shaft diameters (finished bore with keyway)
- V-belt and synchronous belt drive systems
- Roller chain drive assemblies
- Industrial motor and pump shafts with matching bore specifications
Replaces / Drop-In Replacement For
The Dodge 117085 is a direct replacement for other Dodge Type 1610 taper-lock bushings with 1-3/8″ finished bores and matching keyway specifications. Verify bore diameter, keyway dimensions, and mounting interface before ordering as a replacement for legacy equipment.
Works With
- Dodge V-belt sheaves and QD sheaves (matching 1-3/8″ bore)
- Dodge sprockets with Type 1610 taper-bore
- Standard industrial keyway shafts (5/16″ × 5/32″ keyway)
- Multi-belt and synchronous belt drive systems
- Heavy-duty power transmission assemblies
