FeaturesBalls: 6 lightweight ceramic ZrO2 (in zirconium oxide)Shield: Z (open on one side)Cage: Thermoplastic materialRaceways: Stainless steel materialLubricant: Super light low friction oilClassification: ABEC11Weigth: 10gr./each Pack of 4
FeaturesBalls: 7 chrome-steelShield: RSZ (open on one side)Cage: Reinforced nylon Raceways: Steel materialLubricant: Ultra light syntethic oil Pack of 4
FeaturesBalls: 7 chrome-steelShield: RSZ (open on one side)Cage: Reinforced nylon Raceways: Steel materialLubricant: Ultra light syntethic oil Pack of 4
Kit of 4 stainless steel micro 688 bearings + 4 acetal resin adapters + 2 aluminum spacers. FeaturesBalls: 11 stainless steelShield: Z (open on one side)Cage: stainless steel Raceways: Stainless steelLubricant: Ultra light syntethic oil Pack of 4
Kit of 4 stainless steel micro 688 bearings + 4 acetal resin adapters + 2 aluminum spacers. FeaturesBalls: 9 chrome-steelShield: Z (open on one side)Cage: Steel Raceways: SteelLubricant: Ultra light syntethic oil Pack of 16
FeaturesBalls: 11 stainless steelShield: Z (open on one side)Cage: stainless steel Raceways: Stainless steelLubricant: Ultra light syntethic oil Pack of 4
FeaturesBalls: 9 chrome-steelShield: Z (open on one side)Cage: Steel Raceways: SteelLubricant: Ultra light syntethic oil Pack of 4