Enduro

CXD MR 2437 LLB - ABEC-5 XD15 Ceramic Hybrid, 29x42x7

Enduro CXD MR 2437 LLB is a precision ABEC-5 cartridge bearing designed for riders who want lower drag and longer-lasting smoothness in any application that takes a 29x42x7mm (MR 2437) bearing. Built with Grade 3 silicon nitride (Si3N4) ceramic balls and races, it targets high wear resistance and strong corrosion immunity compared to conventional steel bearings, making it a smart choice for high-exposure or high-mileage builds.

• ABEC-5 precision - tighter control of tolerances for consistently smooth rotation and predictable feel under load
• Si3N4 Grade 3 ceramic balls and races - high hardness and corrosion resistance for durability in wet, gritty conditions
• Low-friction element-side seal - specially designed external seal helps minimize seal drag where it matters most
• PTFE retainer (internal side) - supports stable ball guidance with low friction for efficient running
• 29x42x7mm (MR 2437) sizing - direct-fit replacement for any component spec’d for this cartridge bearing dimension
• Proper installation required - use the specified AB-9055 installation tool; installation is also available through the BTI Factory Service Center