Heavy Duty Full Ceramic Ball Bearings Work Like A Champ On Industrial Equipment, Solid 25 Pack Of 6806-2Rs Zirconia Seals Sized Exactly At 30mm X 42mm X 7mm Wide

Precision 25 Pack 6806 Full Ceramic Sealed Bearings
✔️ ZrO2 ceramic races, PTFE cage, 30x42x7mm sealed pack

This 25 pack of 6806 full ceramic ball bearings delivers reliable rotational movement for electric motors, robotics, and industrial machinery where metal components would rust or overheat. The sealed design keeps moisture out while reducing friction in tight mechanical setups.

✅ Zirconia ceramic inner and outer races
✅ Polytetrafluoroethylene plastic cage
✅ Sealed double rubber contact seals
✅ 30mm bore diameter with 42mm outside width
✅ 7mm total thickness for compact fits

💡 Why do mechanics prefer full ceramic bearings for high speed drivetrain upgrades? These sealed units swap right into standard housings to cut drag and stay surprisingly handy under heavy loads. - Oxide ceramic spheres refuse to attract dust or corrode in damp garages - Hard racing surfaces maintain zero play through thousands of rotation cycles - Non magnetic properties protect nearby wiring and digital sensors from interference - Light weight construction improves throttle response and fuel economy on modified gearboxes

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6806-2RS Full Ceramic Ball Bearing ZrO2 Pack of 25

6806-2RS Full Ceramic Ball Bearing, measures an inner diameter of 30mm, outer diameter is 42mm and the width is 7mm, a standard bearing size commonly used in a variety of industrial and commercial applications, Bearing is made from Ceramic. 6806-2RS Ball Bearing Full Ceramic Ball Bearing Races Material: Zirconia (ZrO₂) Ceramic Balls: Made from Zirconia Ceramic (ZrO₂) Cage Material: PTFE (Polytetrafluoroethylene) Dimensions: 30mmx42mmx7mm/Metric ID (inner diameter)/Bore: 30mm OD (outer diameter): 42mm Width: 7mm Quantity: 25 Bearings