Overview
The Dodge 244115 is a TDT4 (Twin-Tapered) bushing assembly engineered for reliable power transmission in Dodge TXT4 torque-arm speed reducers. With a 2-7/16″ bore and ductile iron construction, this tapered bushing ensures precise fit and maximum torque transfer. The patented 8-degree taper design provides a secure, keyless connection—ideal for retrofit and maintenance operations across industrial machinery.
Key Features
- Twin-Tapered Design: Patented 8-degree taper geometry supports both sides of the reducer, preventing wobble and fretting
- Ductile Iron Construction: Class 65 material delivers durability and shock resistance under heavy loads
- Fully Split Bushings: Fast installation and reliable removal without damage to shafts
- Keyless Connection: Eliminates setscrews; clamp-fit design reduces installation time
- High-Rated Torque: 17,020 in-lbs rated torque capacity with 6-bolt flange mount
Technical Specifications
- Bore Diameter: 2.4375″ (2-7/16″)
- Bore Length: 9.3125″
- Bushing Type: Twin Tapered
- Bushing Size: TXT4
- Taper Angle: 8 degrees
- Material: Ductile Iron, Class 65
- Mounting Bolts: 6 (flange mount)
- Installation Torque: 360 in-lbs
- Rated Torque Capacity: 17,020 in-lbs
- Integral Key: No (keyless design)
Typical Applications
- Conveyor systems and belt-driven machinery
- Mixer and agitator drive trains
- Fan and blower assemblies
- Pump drives and fluid power applications
- Industrial gearbox and speed reducer maintenance
- Shaft-mounted reducer retrofit installations
Compatibility & Replacements
Compatible With
- Dodge TXT4 torque-arm speed reducers
- Dodge shaft-mounted reducer configurations
- Split ductile iron taper-lock bushing applications
- Industrial power transmission systems requiring 17,020 in-lbs torque capacity
Replaces / Drop-In Replacement For
- Original Dodge 244115 units (direct equivalent)
- Other TDT4 twin-tapered bushings in the same size class
Works With
- TXT4 speed reducer assemblies
- Standard industrial shafts (keyless clamp-fit design)
- 6-bolt flange motor mounts
- Manual bearing pullers and removal tools (fully split design allows simple removal)
