10 Pack S6801-2RS Stainless Steel Sealed Ball Bearings 12x21x5 mm With Dual Rubber Seals Pre Lubricated Grease For Smooth Operation And Long Lasting Performance

10-Pack S6801-2RS Stainless Steel Sealed Bearings 12x21x5
✔️ 12x21x5 mm, stainless steel, 2RS seals, pre-lubed

These sealed ball bearings are built from stainless steel, delivering durable performance in compact spaces. They’re commonly used in RC cars, hobby machines, small gearboxes, and automation projects where dust protection and longevity matter.

✅ Dimensions: 12x21x5 mm (inner Ø 12 mm / 0.472 in, outer Ø 21 mm / 0.827 in, width 5 mm / 0.197 in)
✅ Material: stainless steel body with two rubber 2RS seals for dust protection
✅ Lubrication: factory pre-lubricated grease for smooth operation
✅ Dynamic load rating: 1920 N; Static load rating: 1040 N
✅ Pack: 10 bearings per order

💡 What is a sealed ball bearing used for? A handy, general guide for common uses. - Applications include RC cars, hobby gearboxes, and small automation setups - Benefits include dust protection and long life in challenging environments - Maintenance: pre-lubricated grease reduces initial setup - Material: stainless steel offers corrosion resistance in damp or humid use