6900 VRS MAX Cartridge Bearings, Size 10x22x6mm Chrome Steel Blue Sealed with Grease, 6900LLU Cart Full Balls Bearing for Bike Hub Pivot, (Pick of 4Pcs): Amazon.com: Industrial & Scientific
Workshop: Caring for mountain bike suspension pivots - BikeRadar
RapidRacerProducts | BPET
Kona Kikapu Mountain Pivot Suspension Bearing Kit Mountain Bike Bearings | eBay
Bearing Puller Kit for Pivot Bikes - BearingProTools.com
Suspension Tech: Maintenance to keep your suspension pivoting smoothly - Bikerumor