ZrO2 Si3n4 Full Ceramic Bearing With SRL Grease 20x32x7mm 6804 2RS High Precision Ceramic Ball Bearing For Industrial And Commercial Machinery Corrosion Resistant Low Friction High Load Capacity And Long Life
✔️ Single bearing, ID 20mm, OD 32mm, width 7mm, ceramic SRL grease
A full ceramic bearing with inner and outer races made from ZrO2 ceramic and Si3N4 ceramic balls. This size (20x32x7 mm) is a common choice for precision machinery, robotics, linear actuators, and high-speed spindles where low friction, corrosion resistance, and long life are needed.
✅ Bore: 20 mm; Outer diameter: 32 mm; Width: 7 mm
✅ Material: inner/outer races ZrO2 ceramic and Si3N4 ceramic balls
✅ Lubrication: SRL high-quality grease; sealed for long life
✅ Temperature range: -50 to 150 C
✅ Quantity: 1 bearing (single pack)
💡 What is a ceramic bearing used for in high-precision machinery? Ceramic bearings are handy in areas where friction, heat, and contamination are concerns. - long-life operation in high-speed or high-load setups - resistance to corrosion and chemicals for harsh environments - lightweight materials help reduce inertia and energy use - sealed design reduces maintenance and contamination risk