MR15307-LLU/LLB Abec5 Enduro Industry Nine hub bearing
ABEC-5 Radial Bearing featuring 52100 High-Carbon Chromium alloy races paired with grade 5 Balls with 90% fill, high-pressure, water-proof grease.
Designed specifically bicycle applications, the LLU/LLB seal combination on these bearings utilizes a more protective LLU seal facing outward, towards the elements, to reduce contamination from water or dirt, while the lighter-contact (less seal-drag) LLB seals facing inward keep the grease where it belongs.
- Bearing Code: MR 15307
- Dimensions: 15mm x 30mm x 7mm
- ABEC: 5
- Grade: 5
- Seals: LLU/LLB
- Grease: Kyodo Yushi PS-2
- Application: Hubs, Bottom Brackets