Overview
The Dodge RXTB 25 X 1-15/16 bushing taperlock assembly is a precision mechanical component designed for reliable power transmission in demanding industrial applications. Dodge taperlock bushings provide secure mounting with an 8-degree taper design that eliminates wobble and ensures consistent torque delivery. The 1-15/16 inch bore accommodates standard shaft sizes, while the compact design enables clean, efficient installation in conveyor systems, pulley drives, and motion control equipment.
Key Features
- 8-degree taper design for secure, slip-free locking without protruding parts
- Eliminates keyway clearances for more precise, stable fit on the shaft
- Flush-mounted design with no wobble for consistent power transmission
- Reborable construction for extended service life and cost efficiency
- Standard split design with jackscrew removal—no puller required
- Engineered for light starting and steady running conditions in industrial duty
Technical Specifications
Verify all specifications with manufacturer documentation before installation:
- Bore Diameter: 1-15/16 inch
- Bushing Type: Taperlock (T-L) with 8-degree taper
- Material: Ductile iron or steel (verify with distributor)
- Flange Type: Flangeless for compact applications
- Installation Method: Jackscrew-activated split wedge
- Keyway: Standard full-depth shaft keyway
- Inspection: Inspect for proper seating weekly for first month, then during periodic shutdowns
Typical Applications
The RXTB 25 assembly suits applications requiring consistent torque transmission and secure shaft mounting:
- Conveyor pulley drives and belt systems
- Industrial motor-to-pump coupling
- Gearbox input/output shaft mounting
- Fan and blower impeller hubs
- Machine tool spindle and arbor assemblies
Compatibility & Replacements
Compatible With
- Dodge X-style conveyor pulleys and hubs
- Standard industrial motor shafts (1-15/16″ bore)
- Reduction gearbox input/output hubs
- Conveyor belt and chain drive systems
- Flange-mounted equipment requiring compact bushing
Replaces / Drop-In Replacement For
The RXTB 25 X 1-15/16 is a direct interchange for equivalent Dodge taperlock bushings with matching bore and taper specifications. Verify exact part compatibility with your equipment manufacturer or system integrator before ordering, as bushing fitment depends on hub flange diameter and hub design.
Works With
- Dodge taperlock hub assemblies
- Standard 1-15/16″ industrial shafts
- Full-depth shaft keyways
- Conveyor pulley equipment from leading OEMs
- Power transmission systems requiring 8-degree taper locking






