ENDURO 63805 2RS ABEC-3 Radial Bearing (C3 Clearance) – 25mm x 37mm x 10mm

The ENDURO 63805 2RS ABEC-3 Radial Bearing is designed to deliver smooth and reliable performance for bicycle applications that require long-lasting durability and precision. Built with high-quality materials and engineered to maintain consistent rotational efficiency, this bearing helps reduce friction and supports smoother movement across demanding riding conditions. The 2RS double rubber seal design helps protect the internal components from dirt, moisture, and contaminants, extending service life and improving reliability. Featuring ABEC-3 precision standards, it offers dependable performance for cycling applications where accurate fit and smooth operation matter. The C3 internal clearance allows for better handling of heat expansion and higher operating speeds, making it suitable for performance-focused use. With a compact size of 25mm x 37mm x 10mm, it is an ideal replacement bearing for compatible bicycle systems and components.

Key Features

• Bearing Type: ABEC-3 radial bearing

• Seal Type: 2RS double rubber sealed design

• Clearance: C3 internal clearance for improved performance

• Protection: Helps prevent dirt, dust, and moisture entry

• Performance: Smooth rolling operation with reduced friction

• Durability: Built for long-term reliability and wear resistance

• Precision: Manufactured to ABEC-3 tolerance standards

• Application: Suitable for bicycle component bearing replacement needs

Product Specifications

• Brand: ENDURO

• Model: 63805 2RS

• Bearing Standard: ABEC-3

• Bearing Type: Radial Bearing

• Inner Diameter: 25mm

• Outer Diameter: 37mm

• Width: 10mm

• Seal Type: 2RS Dual Rubber Seal

• Internal Clearance: C3

• Use: Bicycle bearing applications

Bearing Performance & Durability

The C3 internal clearance provides slightly more internal space than standard bearings, allowing smoother operation during high-speed use and under temperature changes. The double rubber sealing system helps maintain cleaner internals by limiting contamination from mud, dust, and water. This combination improves efficiency and supports a longer bearing lifespan, especially for demanding cycling environments.

Easy Operation / Usage

• Remove the worn or damaged bearing from the compatible component

• Verify the bearing dimensions before installation

• Install carefully using suitable bearing tools

• Ensure proper alignment during fitting

• Check smooth movement after installation

Why Choose This Product

• Trusted ENDURO bearing quality

• Precision ABEC-3 construction

• Double-sealed protection for extended life

• Smooth and efficient rotation performance

• Suitable for regular and performance cycling use

• Reliable replacement for compatible bike systems

In the Box

• 1 x ENDURO 63805 2RS ABEC-3 Radial Bearing