Koyo RCTS4067A2RR5 Clutch Release Bearing

The Koyo RCTS4067A2RR5 is a precision-engineered clutch release bearing (also known as a throw-out bearing) designed for reliable clutch operation in automotive applications. Manufactured by JTEKT Corporation under the respected Koyo brand, this bearing represents decades of bearing manufacturing expertise and quality.

Key Specifications:

• Inner Diameter: 40mm
• Outer Diameter: 67mm
• Width: 19.8mm
• Weight: 234 grams (0.52 lbs)
• Material: High-grade chrome steel construction
• Type: Ball thrust bearing design

Function and Design:

The clutch release bearing is installed between the clutch and transmission, with the bearing seat loosely mounted on the tubular extension of the transmission's first shaft bearing cover. When the clutch pedal is depressed, this bearing engages the clutch pressure plate fingers to disengage the clutch, allowing smooth gear changes. The bearing maintains proper clearance with the release lever and returns to its rest position via return springs when the clutch is engaged.

Quality and Performance:

As an OEM-quality component from Koyo, this release bearing delivers the precision manufacturing and durability expected from one of the world's leading bearing manufacturers. The chrome steel construction ensures excellent wear resistance and long service life under the demanding conditions of clutch operation.