Bearing Enduro Bearings 61901 SRS ABEC 5

Enduro 61901 LLU/LLB CN – ABEC-5 radial bearing (CN clearance), measuring 12mm x 24mm x 6mm.

This radial bearing is generally used as a hub bearing in some quick-release hub designs and can also be used as a suspension pivot bearing. The MAX-type version of this bearing is better suited for suspension use. The ABEC-5 bearing features deep-groove races, Grade 10 balls, outward-facing dual-lip, full-contact LLU seals to withstand daily use and the elements, and inward-facing lighter-contact LLB seals to contain a 90% fill of high-pressure waterproof grease. The CN clearance specification is best for looser press-fit bearing bores.

The Enduro line of bearings is available in high-carbon chromium steel, 440C stainless steel, ceramic-hybrid, and XD-15 versions with ceramic or stainless steel balls. The bearings are engineered with the deepest possible groove races to accommodate the largest balls. Their dual-lip seals ride in a micro-groove, creating a full labyrinth to provide protection against the elements.

Static load – 328lbf / 1.46kN
Weight – 20.9g