ENDURO 3803 LLB W ABEC-3 Extra-Wide Double-Row Radial Bearing 17x26x10mm

The ENDURO 3803 LLB W ABEC-3 Bearing is a high-quality double-row radial bearing designed for smooth performance, durability, and reliable load handling in demanding cycling and industrial applications. Built with precision ABEC-3 grade standards, this extra-wide bearing offers improved stability and excellent rotational efficiency under both radial and side loads. Its double-row construction increases strength while maintaining smooth movement, making it ideal for hubs, pivots, suspension systems, and other high-stress components. The LLB dual-lip seals help protect the bearing from dirt, dust, mud, and water, extending service life and reducing maintenance requirements. Featuring C3 internal clearance, this bearing is optimized for applications that generate heat or require slightly increased internal play for smoother operation under load. Manufactured with premium-grade materials, the ENDURO 3803 LLB W bearing delivers dependable long-term performance for serious riders and mechanics.

Key Features

• Bearing Type: Double-row radial bearing

• Grade: ABEC-3 precision rating

• Seal Type: LLB dual-lip low-friction seals

• Design: Extra-wide construction for enhanced stability

• Clearance: C3 internal clearance for smoother high-load operation

• Performance: Low rolling resistance with reliable durability

• Protection: Excellent resistance against dirt, water, and contamination

• Application: Suitable for bicycles, suspension pivots, hubs, and industrial systems

• Build Quality: Precision-machined for smooth and consistent rotation

• Durability: Designed for long service life in demanding conditions

Product Specifications

• Brand: ENDURO

• Model: 3803 LLB W

• Bearing Standard: ABEC-3

• Bearing Type: Double-row radial bearing

• Inner Diameter: 17mm

• Outer Diameter: 26mm

• Width: 10mm

• Seal Design: LLB low-friction dual seals

• Internal Clearance: C3

• Construction: Extra-wide bearing body

• Material: High-quality steel

• Application Type: Bicycle and industrial use

Bearing Performance & Durability

The ENDURO 3803 LLB W bearing is engineered for applications where strength, stability, and smooth rolling efficiency are essential. The double-row design helps distribute loads more evenly compared to standard single-row bearings, improving durability and reducing wear during heavy use. Its C3 clearance allows the bearing to perform efficiently under heat expansion and continuous rotational stress, making it suitable for aggressive riding and high-performance setups. The LLB seals maintain low friction while effectively blocking contaminants, helping extend bearing life in wet and dusty conditions.

Why Choose This Product

• Premium ENDURO bearing quality trusted by cyclists worldwide

• Double-row structure improves strength and load capacity

• Smooth ABEC-3 precision rolling performance

• C3 clearance supports demanding riding conditions

• Extra-wide design enhances stability and durability

• LLB seals provide excellent contamination protection

• Ideal replacement or upgrade bearing for long-term use

• Reliable performance for both professional and everyday applications

In the Box

• 1 x ENDURO 3803 LLB W Bearing 17x26x10mm