Overview
The Chicago Rawhide 24255 is an industrial-grade radial shaft oil seal engineered for demanding sealing applications across automotive, industrial, and fluid power systems. Manufactured by SKF, this single-lip design with integral wave spring delivers consistent sealing pressure without requiring additional springs, making it one of the most economical general-purpose seals available for pressurized seal cavities.
Key Features
- Single-lip design with integral wave spring for reliable performance
- CRWH1 series construction with solid nitrile rubber seal lip
- Wave lip technology reduces friction and heat generation
- Compatible with pressurized seal cavities in engines, transmissions, and pumps
- Economical design reduces bearing preload and extends component life
- Lot of 3 seals provides backup inventory and cost efficiency
Technical Specifications
- Part Number: Chicago Rawhide 24255
- Seal Design: CRWH1 Single Lip with Wave Spring
- Shaft Diameter: 2.438 inches
- Housing Bore (OD): 3.125 inches
- Seal Width: 0.5 inches
- Material: Nitrile Rubber
- Lip Style: Single Lip with Wave Spring
- Quantity: 3 seals per lot
- Manufacturer: SKF Chicago Rawhide
Typical Applications
The Chicago Rawhide 24255 seal is well-suited for:
- Automotive: Drive axles, transmissions, engine crankcases
- Industrial: Centrifugal pumps, electric motors, speed reducers
- Fluid Power: Smaller pumps and general-purpose machinery with pressurized cavities
- OEM & Aftermarket: Equipment manufacturers and service technicians requiring reliable sealing solutions
Compatibility & Replacements
Compatible With
- Pump shafts with 2.438″ diameter and 3.125″ housing bore dimensions
- Engine crankcases and transmissions with pressurized seal cavities
- Speed reducers and electric motor housings
- Drive axle and transfer case assemblies
- General machinery equipment utilizing radial shaft sealing
Replaces / Drop-In Replacement For
- SKF Chicago Rawhide 24255 (direct equivalent)
- Verify compatibility with your system integrator or OEM documentation before ordering
Works With
- Mineral and synthetic oils in standard industrial applications
- EPA-approved biodegradable fluids (verify material compatibility)
- Standard bearing housings and motor assemblies
- OEM equipment requiring SKF radial shaft seal specifications












