Rear Wheel Bearing Kits for: Yamaha, for exact fitment check description. [RWK-Y-146]


Factory-Links bearings are packed with a heavy duty premium marine grease andan addition of a special complex thickeners which allows it to be virtually waterproof. It provides unsurpassed rust and corrosion protection.

Ball Bearing

Also to keep any moisture out, we have gone from 30% grease filling to a 60% for harsh conditions.

Our Factory-Links ball bearings are specially developed for an Off-Road use, unlikeIndustrial 2RS type ball bearings offer low torque resistance and hence weak resistance to water intrusion.


Our advanced premium off-road wheel bearing kit contains all elements required for a full service of your wheel hub. Ouroil seals and ballbearings have established a categorical improvement over conventional bearings. Factory-Links ball bearing features a dedicated off-road designdust seals that offers the ultimate protection against the intrusion of contaminants such as water, mud and dust.

Technical details


Ball Bearing cut viewDINP6 - ABEC3 Ball bearings with specially designed Factory-Links seals for Off-Road use.


Ball Bearing cut viewNitrile Butadiene Rubber Double-lip oil seals ; prevent abrasives, corrosive moisture and other harmful contaminants from entering bearings.


Kit Type - Fitment

Rear Wheel Bearing Kits



Model WR 250 F (2001-2003)
WR 400 F (1999-2000)
WR 426 F (2001-2002)
WR 450 F (2003-2003)
YZ 125 (1999-2020)
YZ 250 (1999-2020)
YZ 250 F (2001-2008)
YZ 400 F (1999-1999)
YZ 426 F (2000-2002)
YZ 450 F (2003-2008)