61900 LLU/LLB - ABEC 5

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.

Specification:

• Bearing Code: 61900
• Dimensions: 10mm x 22mm x 6mm
• ABEC: 5
• Grade: 5
• Seals: LLU/LLB
• Grease: Kyodo Yushi PS-2
• Application: Bottom Brackets

Images are intended for illustrative purposes only