ENDURO 71901 LLB – ABEC-5 Angular-Contact Bearing (C3 Clearance) – 12mm x 24mm x 6mm

The ENDURO 71901 LLB ABEC-5 Angular-Contact Bearing is designed for cyclists and performance-focused riders who need smooth rolling efficiency and reliable durability for demanding applications. Built with precision ABEC-5 standards, this bearing delivers accurate performance and reduced friction for improved drivetrain and wheel system efficiency. Its angular-contact design is specially engineered to handle both radial and axial loads, making it ideal for applications where side loads and high-performance demands are common. The C3 internal clearance provides additional space inside the bearing to accommodate heat expansion and high-speed operation, helping maintain smoother performance under stress. Equipped with LLB seals, it offers excellent protection against dirt, moisture, and contaminants while maintaining low drag. Manufactured with Enduro’s quality standards, this bearing is a dependable choice for long-lasting cycling performance and consistent reliability.

Key Features

• Bearing Type: Angular-contact bearing

• Precision Rating: ABEC-5 precision for improved accuracy and smooth performance

• Seal Type: LLB seals for low-friction operation and contamination protection

• Internal Clearance: C3 clearance for better heat and speed tolerance

• Performance Benefit: Handles combined radial and axial loads efficiently

• Durability: Designed for long service life under demanding riding conditions

• Smooth Rotation: Reduced friction for efficient rolling performance

• Application: Suitable for cycling components requiring precise bearing performance

Product Specifications

• Brand: Enduro

• Model: 71901 LLB

• Bearing Standard: ABEC-5

• Bearing Design: Angular-contact

• Clearance Type: C3

• Inner Diameter: 12mm

• Outer Diameter: 24mm

• Width: 6mm

• Seal Type: LLB

Bearing Performance Technology

• Angular Contact Design: Supports both side and radial forces for enhanced stability

• High-Speed Capability: C3 clearance helps compensate for thermal expansion at higher speeds

• Low Resistance Operation: LLB seals balance protection and smooth rolling efficiency

• Precision Manufacturing: ABEC-5 tolerance helps improve alignment and rotational consistency

Easy Operation / Usage

• Install using compatible bearing press tools for correct alignment

• Ensure bearing seats are clean before installation

• Avoid applying direct force to seals during installation

• Check compatibility with your bicycle component before replacement

Why Choose This Product

• Reliable Performance: Designed for demanding cycling applications

• Precision Build: ABEC-5 quality supports smooth and efficient rotation

• Better Protection: LLB seals help reduce dirt and moisture entry

• Long-Term Durability: Built to withstand continuous use and load stress

• Trusted Brand: Enduro is widely recognized for high-quality bearing systems

In the Box

• 1 x ENDURO 71901 LLB ABEC-5 Angular-Contact Bearing (12mm x 24mm x 6mm)