NOTE: THIS IS A DEEP GROOVE RADIAL BEARING SUITED FOR WHEEL HUB APPLICATIONS. RADIAL BEARINGS MUST NOT BE SIDE LOADED.

SOLD INDIVIDUALLY

THE BEARING IS SEALED ON BOTH SIDES (GREEN SEALS). THE BEARING IS NOT DIRECTIONAL (CAN BE INSTALLED IN EITHER DIRECTION).

DIMENSIONS .... 30mm ID x 42mm OD x 7mm W
SEALS .............. Silicone "LLB"
BALL MATERIAL ..... Si3N4 Ceramic
BALL GRADE ................ 3
RACES ........XD-15 High Nitrogen
APPLICATION ..... Wheel/Bottom Bracket
GREASE ............ Kluber 72-72

XD-15 Ceramic-Hybrid bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 3 ceramic balls in a proprietary process that results in the ultimate high performance bearing setup. The deep-groove design raceways allow for maximum sized Grade 3 Silicon Nitride ceramic balls for for increased contact area and improved performance and longevity. Dual-lip labyrinth (LLB) seals protect from the elements, and contain the 90% fill Kluber NBU52 grease that runs smoother with time and is highly resistant to being washed out.

The most impressive feature of XD-15 ceramic-hybrid bearings is, unlike other bearings, they only get better with time and use. As the bearings wear-in, the super-hard ceramic balls actually make the XD-15 races even smoother. So, when compared to other ceramic-hybrid bearings on the market that claim speed and power advantages on day one, Enduro XD-15 bearings not only provide the same initial advantages on day one, but will become faster and smoother with time and use, while the other ceramic-hybrid options will only get slower. We are so confident in the performance of XD-15 Ceramic-Hybrid bearings that we offer an unlimited lifetime bearing and race warranty.