BOCA hybrid bearings features: Chrome Ceramic Hybrid Insert, Removable Rubber Seals, Grade 10 Si3N4 Ceramic Balls, Set Screw Lock, Special 50mm Bore & 80mm OD,
BOCA hybrid bearings features: Chrome Ceramic Hybrid Insert, Removable Rubber Seals, Grade 10 Si3N4 Ceramic Balls, Set Screw Lock, Special 50mm Bore & 80mm OD,