Timken 1380 Manual Transmission Countershaft Bearing - Front, Front Outer or Rear

Timken 1380 Manual Transmission Countershaft Bearing

The Timken 1380 manual transmission countershaft bearing is built for transmission service where precise support and load control matter. It is a tapered roller bearing component with a 0.875 in. (22.23 mm) inside diameter, 0.794 in. (20.17 mm) cone width, and 0.059 in. (1.50 mm) cone radius for a compact fit in the transmission assembly.

Compatible with select Ford Mustang and Ford F-250 applications, this bearing is used in manual transmission countershaft locations where both radial and axial loads must be managed. Timken 1380 is also cross-referenced to SKF BR1380 and Gates 1380 for the same application.

Key Features

• Manual transmission countershaft bearing for transmission repair and rebuild work
• Tapered roller bearing design for combined radial and axial load handling
• Inside diameter: 0.875 in. / 22.23 mm
• Cone width: 0.794 in. / 20.17 mm
• Cone radius: 0.059 in. / 1.50 mm
• Fits 1995 Ford Mustang, front and rear
• Fits 1965-1967 Ford F-250, front outer, 2.5 in. heavy duty brakes

Detailed Description

Timken 1380 is a tapered roller bearing component for manual transmission countershaft service. Timken’s bearing engineering focuses on durability under speed and load, and this design is sized for compact transmission packaging while supporting both radial and axial forces. For Ford Mustang and Ford F-250 manual transmission applications, the Timken 1380 helps restore proper shaft support and bearing function during transmission overhaul or bearing replacement.

When servicing a transmission bearing, replacing the matching cone and cup together is the recommended approach for consistent fit and service life. The Timken 1380 is a practical choice for technicians and builders working on 1995 Ford Mustang front or rear positions, as well as 1965-1967 Ford F-250 front outer applications with 2.5 in. heavy duty brakes.

What It Helps Fix

• Transmission noise from worn countershaft bearing surfaces
• Excessive shaft play in the manual transmission assembly
• Rough shifting caused by bearing wear or damage
• Heat and friction from degraded roller bearing support
• Premature transmission wear during rebuild or repair

Installation Notes and Tips

Verify the bearing dimensions and application before installation. For best results, replace the cone and cup together rather than mixing new and worn components. Clean the transmission housing thoroughly, inspect the shaft and race surfaces for scoring, and confirm the bearing seats fully before reassembly. This part fits 1995 Ford Mustang, front and rear, and 1965-1967 Ford F-250, front outer, 2.5 in. heavy duty brakes.

Quality Assurance

Timken is a recognized global manufacturer of tapered roller bearings, and the 1380 follows that engineering focus for transmission service. The part number 1380 is also listed under SKF BR1380 and Gates 1380 cross-reference applications.