Rock Solid Top Tier 25 Pack 6806 2Rs Full Ceramic Silicon Nitride Sealed Ball Bearings 30X42X7mm Precision Engineered High Speed Industrial Motor And Mechanic Shop Replacement Parts

High performance 6806 sealed ceramic bearings
✔️ Full si3n4 ceramic construction fits 30by42by7 bores

This sealed ball bearing set delivers reliable rotational support for electric motors, agricultural equipment, and light industrial machinery while resisting rust and heat damage consistently across varying temperatures.

✅ Complete silicon nitride rings and rollers resist corrosive environments cleanly
✅ PTFE polymer cage reduces friction during heavy loads efficiently
✅ Meets precise thirty millimeter inner diameter standards strictly
✅ Holds twenty five units per sealed packaging box securely

💡 How does full silicon nitride construction improve motor lifespan compared to traditional parts?
Moving to advanced ceramics keeps your rig running slick and highly reliable.
- harder surface finish prevents metal fatigue during continuous operation
- reduced rolling resistance lowers energy draw across daily cycles

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6806-2rs Full Ceramic Ball Bearing Si3N4 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 Inner/outer races: Si3N4 Ceramic Balls: S3N4 Ceramic Cage Material: PTFE (Polytetrafluoroethylene) Dimensions: 30mmx42mmx7mm/Metric ID (inner diameter)/Bore: 30mm OD (outer diameter): 42mm Width: 7mm Quantity: 25 Bearings