The Enduro 61805 LLB radial bearing is a direct replacement for Shimano external cup bottom brackets that use a plastic insert. It features 52100 High-Carbon Chromium alloy races and grade 5 balls for smooth function. Deep groove races accommodate large balls, enhancing durability and performance.
This bearing includes 90% fill, high-pressure, waterproof grease for reliable operation in challenging conditions. Dual-lip LLB seals create a full labyrinth, providing protection against the elements. It meets the ABEC-5 standard with C3 clearance.
Quick Facts
| Feature |
Specification |
| Bearing Type |
Radial |
| Material Composition |
52100 High-Carbon Chromium Steel (Races) |
| Dimensions |
25mm (Inner) x 37mm (Outer) x 7mm (Width) |
| ABEC Rating |
ABEC-5 (C3 Clearance) |
| Sealing |
LLB Dual-Lip Labyrinth |
| Compatibility |
Shimano External Cup Bottom Brackets (with plastic insert) |