Enduro Zero Grade 3 Ceramic Bearings

Enduro bearings starts with grade 10 balls and then grade 5 or grade 3 at the top.

Enduro zero grade 3 ceramic bearings.

Like ceramic hybrid zero ceramic use a combination of ceramic silicon nitride si3n4 balls and steel races except they are of higher grade 3 quality. The zerø ceramic bearings have ceramic balls and steel races. This is the highest grade for hybrid ceramic bearings. These are the roundest balls you can buy without a military license.

The brand enduro bearings offers a specific range of bearings for bicycles road cycling or mtb. Enduro 6806 vv zero ceramic cartridge 30 id 42 od 7 w. The lower the grade number the better is the ball. Make offer enduro zero ceramic grade 3 6902 sealed cartridge bearing 15x28x7 used set of 2 new f1 ceramic 6810 ceramic bearing 50x65x7 originally 175.

We tested their spinning. Bearing code 6805. Oversized grade 3 balls roll on races which are ground to a mirror finish after receiving magnetite and then cryogenic treatments for hardness and longevity. The enduro abec 5 hybrid bearings will give you most of the benefits of the grade 3 silicon nitride si3n4 ceramicspeed bearings but at a much lower price tag.

Abec3 ceramic hybrid zero ceramic etc. The races are also black oxide treated and ground toa mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Enduro bearings only uses very high grade balls whether steel or ceramic. The races are treated with a black oxide coating which helps prevent rusting in the bearing.

Compared to the enduro steel bearings both type of ceramic bearings have lower friction lighter weight and longer service life. Proven time and again in world cup race conditions the zerø ceramic bearings are the ultimate race day weapon. The races are then reground to a mirror finish after this treatment.