NSK 50TKB3505B1R Clutch Release Bearing

NSK Clutch Release Bearing for Toyota Applications

The NSK 50TKB3505B1R clutch release bearing is built for Toyota manual transmission service where smooth clutch disengagement and stable bearing operation matter. It combines OE-style fitment with low-friction bearing design for consistent pedal feel and dependable performance in demanding driving conditions.

Key Features

• Premium OE technology with vehicle-specific fit, form, and performance
• Long-life, low-friction bearing design with a superfinished, precision-matched raceway
• NSK self-centering clutch release bearing construction
• Inside diameter: 35 mm
• Outside diameter: 66.8 mm
• Width, outer race: 30 mm

Detailed Description

NSK 50TKB3505B1R is a transmission bearing engineered as a clutch release bearing for Toyota trucks and SUVs with manual clutch systems. NSK supplies advanced rolling bearing products to global vehicle manufacturers, and this part reflects that OE-focused approach with precision dimensions and a self-centering design that supports smooth clutch release action. It is a direct-fit service part for 2005-2018 Toyota Tacoma, 1984-1995 Toyota 4Runner, 1988-1995 Toyota Pickup, and 1993-1994 Toyota T100. This part number, 50TKB3505B1R, is specified for applications where accurate bearing alignment and low friction are important to clutch system operation.

What It Helps Address

• Clutch release noise during pedal engagement or disengagement
• Rough or inconsistent clutch pedal feel
• Wear-related bearing drag in the transmission bellhousing area
• Release bearing alignment issues in manual transmission service
• Reduced clutch release smoothness on Toyota Tacoma, 4Runner, Pickup, and T100 applications

Installation Notes and Tips

Verify the bearing dimensions and transmission application before installation. Inspect the clutch fork, guide surfaces, and related release components for wear, and replace any damaged mating parts as needed. Proper alignment during installation is important for clutch release bearing life and smooth operation. Confirm the vehicle’s year and model match the listed fitment before ordering 50TKB3505B1R.

Quality Assurance

NSK is a global manufacturer of rolling bearings and a supplier to major automobile manufacturers and parts producers. The 50TKB3505B1R clutch release bearing is built to OE-style standards with precision raceway finishing and vehicle-specific engineering for consistent service performance.