Overview
The Dodge 393170 is a KW-series taper-lock bushing engineered for reliable shaft attachment in mechanical power transmission systems. Featuring an 85mm diameter with 3535 standard bore dimensions, this bushing combines a proven tapered design with compact mounting geometry. Dodge taper-lock bushings are flangeless for clean, compact application with an 8° taper and flush-mounted design providing secure locking and elimination of wobble. The unit arrives new in box, ready for immediate deployment in demanding industrial applications.
Key Features
- 8° taper design with flush-mounted construction and no protruding parts
- Clean, compact design recognized as an industry standard for over 40 years
- Easy-on, easy-off installation without specialized pullers
- Used to mount sprockets, pulleys, and couplings onto shafts with a cylindrical body that gradually increases in diameter and has a linear split for compression
- No lubricants or anti-seize compounds required on tapered bore
- Simple mounting using setscrew installation holes and removal holes for convenient service
Technical Specifications
- Manufacturer: Dodge Industrial
- Part Number: 393170
- Bushing Series: KW Taper-Lock
- Outside Diameter: 85mm
- Bore Configuration: 3535 (stock bore)
- Taper Angle: 8°
- Design: Flangeless, compact
- Installation Method: Setscrew through threaded mounting holes
- Removal Method: Setscrew jack-screw extraction (no puller required)
- Material: Cast Iron / Sintered Steel
- Condition: New in Box
Typical Applications
Taper-lock bushings are used in belt and chain drives to mount sheaves, pulleys, and sprockets on shafts. Common applications include:
- V-belt drive sheaves and pulleys
- Synchronous and roller chain sprockets
- Shaft couplings and mechanical linkages
- Industrial motor and gearbox assemblies
- Power transmission systems requiring compact, secure mounting
Compatibility & Replacements
Compatible With
- Dodge taper-lock hubs with matching 3535 bore designation
- Shafts with standard metric or fractional sizing
- V-belt drives and chain drive systems
- Industrial automation and control systems using belt or chain transmission
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Taper-lock bushings of the same bore (3535) and similar outer diameter (85mm) may be interchangeable depending on hub design and keyway requirements. Consult Dodge Industrial technical support or cross-reference part documentation for exact replacement confirmation.
Works With
- Dodge split-taper and QD bushings in composite drive systems
- Standard keyway fixtures (consult bore specifications)
- Belt tensioning and alignment systems
- Mechanical power transmission assemblies per ISO standards
- Installation using standard setscrew torque wrench procedures












