Overview
The Dodge 132420 bearing sleeve is a hydrodynamic replacement liner assembly manufactured as part of Dodge’s industry-leading Sleevoil RTL series. This oil-film sleeve bearing delivers dependable performance in high-speed, high-load industrial applications where reliable shaft support and lubrication are critical to uptime.
Key Features
- Hydrodynamic design — Oil-film bearing provides self-contained lubrication for extended operating life and minimal maintenance
- RTL series construction — Radial and thrust load capability with integral coolant chambers for effective heat management
- Cast iron housing — Rugged, durable construction engineered for industrial turbomachinery and power transmission systems
- Plain/external coolant type — Flexible cooling options; accepts water, oil, or air as internal coolant medium
- Fully split design — Quick assembly and disassembance without shaft removal
- Self-aligning capability — Ball-and-socket mounting between liner and base accommodates minor shaft deflection
Technical Specifications
- Bore diameter: 3-7/16 inches
- Liner length: 6-3/4 inches
- Bearing type: Hydrodynamic (Sleevoil)
- Series: RTL (Radial Thrust Load)
- Housing material: Cast iron
- Coolant type: Plain/externally cooled
- Lubrication method: Oil ring (self-contained)
- Maximum operating temperature: 180°F
- Weight: 50.75 lbs
- Manufacturer part number: 132420
- UPC: 782475120307
Typical Applications
The Dodge 132420 is widely used in turbomachinery and heavy industrial equipment, including motors, generators, fans, test stands, dynamometers, pumps, compressors, and other high-speed rotating machinery. Its superior radial and thrust load capacity and heat dissipation design make it ideal for applications where both shaft support and thermal management are critical.
Compatibility & Replacements
Compatible With
- Dodge Sleevoil RTL pillow block assemblies
- Equipment with 3-7/16 inch shaft diameters
- Turbomachinery requiring hydrodynamic bearing support
- Oil ring lubrication systems
- Radial and thrust load applications
Replaces / Drop-In Replacement For
- Dodge 132420R (RTL variant designation)
- Dodge 132307 bearing sleeve assemblies
- OEM Sleevoil RTL replacement liner assemblies, 3-7/16″ bore
Works With
- Dodge Sleevoil RTL mounted bearing systems
- Standard industrial coolant delivery systems
- Oil-based and water-based coolant media
- Thermostatic and circulating oil heating systems
