Timken B228 Transfer Case Output Shaft Pilot Bearing - Front

Timken B228 Transfer Case Bearing

The Timken B228 is a transfer case output shaft pilot bearing built to support precise shaft alignment and smooth operation in drivetrain applications. With a 1.375 in inside diameter, 1.625 in outside diameter, and 0.500 in width, this bearing is sized for specific transfer case and axle-related service needs across select Dodge, Chevrolet, GMC, and Jeep applications.

Timken tests bearing design, materials, and manufacturing processes to help deliver consistent performance. The B228 reflects Timken’s long OE supply history and is engineered to meet or exceed original equipment bearing performance requirements.

Key Features

• Part number: B228
• Inside diameter: 1.375 in (34.93 mm)
• Outside diameter: 1.625 in (41.28 mm)
• Width: 0.500 in (12.70 mm)
• Transfer case output shaft pilot bearing application
• Built to meet or exceed OE bearing performance requirements
• Timken OE supplier heritage for automotive bearings

Detailed Description

Timken B228 is a precision bearing used in drivetrain service where accurate shaft support matters. Its dimensional profile makes it a direct-fit service part for select transfer case and front driveline applications, including vehicles such as the 1983-1987 Chevrolet S10, 1984-1987 Jeep Cherokee, and 1987-1997 Dodge Dakota. For buyers searching for a Timken B228 transfer case bearing or a transfer case output shaft pilot bearing for Jeep Cherokee, Chevrolet S10, or Dodge Dakota service, this part provides the OE-style dimensions and performance focus needed for repair work.

This part cross-references Baldwin B228 for the same application.

Common Problems It Can Address

• Excessive shaft play in the transfer case output area
• Noise caused by worn or damaged pilot bearing surfaces
• Vibration from poor shaft support or misalignment
• Premature wear in drivetrain components related to bearing failure
• Service replacement needs on select Dodge, Chevrolet, GMC, and Jeep driveline applications

Installation Notes and Tips

Verify the bearing dimensions against the original part before installation, especially the inside diameter, outside diameter, and width. Clean the bore and surrounding components thoroughly, and inspect the shaft and housing for wear, scoring, or damage that could affect bearing life. Confirm vehicle-specific fitment for the exact year, make, model, and position before assembly.

• Fits 1987-1997 Dodge Dakota, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1994-1997 Dodge Ram 1500, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1974-1993 Dodge Ramcharger, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1977-1993 Dodge W150, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1985-1993 Dodge W250, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1986-1989 Dodge W100, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1975-1977 Dodge W100, Front - Drive Axle Shaft Seal - Compatible with Dana/Spicer 44F-BJ Axle
• Fits 1983-1987 Chevrolet S10, Front - New Process 207
• Fits 1983-1987 Chevrolet S10 Blazer, Front - New Process 207
• Fits 1983-1987 GMC S15, Front - New Process 207
• Fits 1983-1987 GMC S15 Jimmy, Front - New Process 207
• Fits 1984-1987 Jeep Cherokee, Front - New Process 207
• Fits 1986-1987 Jeep Comanche, Front - New Process 207
• Fits 1984-1987 Jeep Grand Wagoneer, Front - New Process 207
• Fits 1984-1987 Jeep J10, Front - New Process 207
• Fits 1984-1987 Jeep J20, Front - New Process 207
• Fits 1984-1987 Jeep Wagoneer, Front - New Process 207
• Fits 1987 Jeep Wrangler, Front - New Process 207
• Fits 1984-1986 Jeep CJ7, Front - New Process 207

Quality Assurance

Timken tests bearing design, materials, and manufacturing processes to help maintain consistent performance. The brand has supplied original equipment to the automotive industry for more than 100 years, and the B228 is built to meet or exceed OE bearing performance requirements.