Roller bearing NU304 SADEV / Renault Clio 3 CUP / Renault Clio 2 CUP / ST75-14

Product introduction

This NU304 SADEV roller bearing is a new part intended for SADEV ST75-14 sequential gearboxes fitted to Renault Clio 3 CUP and Renault Clio 2 CUP. Designed for competition use, it meets the reliability and precision requirements expected of a transmission used in sporting conditions.

Purpose of the part

The roller bearing ensures rotational guidance and maintenance of the internal elements of the gearbox. It helps support radial loads generated by shafts and gears, while contributing to the proper alignment of transmission components. Its good condition is essential to preserve the smooth operation, the precision of gear changes and the longevity of the sequential gearbox.

Symptoms or consequences of a worn or defective part

• Abnormal noises coming from the gearbox, particularly under load or when decelerating.
• Vibration or irregular operation of the transmission.
• Premature wear of shafts, gears or other internal bearings.
• Risk of excessive play which could lead to significant damage to the sequential gearbox.
• Loss of reliability during intensive use on the circuit or in competition.

Benefits of replacement

• Restores precise guidance of the internal elements of the gearbox.
• Contributes to transmission reliability in competitive racing environments.
• Reduces the risk of breakage or premature wear of internal components.
• Allows preventive or corrective revision of the box SADEV ST75-14.
• Part adapted to the requirements of Renault Clio CUP equipped with a SADEV sequential gearbox.

Specifications

• Brand: SADEV
• Type: new product
• Designation: roller bearing NU304
• Application: SADEV ST75-14 sequential gearbox
• Reference SADEV: 0103015
• Reference Renault Sport: 01 00 103 015
• Packaging: price for 1 bearing
• Information: this bearing is part of the bearing overhaul kit reference KITRLTENSST7514

Vehicle compatibility

• Renault Clio 3 CUP equipped with the SADEV ST75-14 sequential gearbox
• Renault Clio 2 CUP equipped with the SADEV ST75-14 sequential gearbox

Conclusion

Essential during a sequential gearbox overhaul, this NU304 SADEV roller bearing helps maintain the reliability, precision and performance of the Renault Clio CUP transmission in sports or competition use.