S6805-2RS Ceramic Ball Bearing 25x37x7mm - Sealed

S6805-2RS Sealed Ball Bearing
Ceramic Balls - 25mm x 37mm x 7mm

S6805-2RS is a slim-profile, deep groove radial ball bearing designed for high-speed and low-friction performance. Made from stainless steel with precision ceramic balls and a nylon cage, it offers excellent corrosion resistance and smooth operation in compact spaces. Sealed on both sides with rubber seals, it’s pre-lubricated and ready for demanding applications like e-bikes, motors, and robotics.

✅ Item: S6805-2RS Ball Bearing
✅ Type: Deep Groove Radial Ball Bearing
✅ Dimensions: 25mm (ID) x 37mm (OD) x 7mm (W)
✅ Balls: Ceramic for extended life and minimal friction
✅ Cage: Nylon
✅ Material: Stainless Steel
✅ Closures: Double Rubber Seals (RS/RS1/2RS1)
✅ Lubrication: Pre-lubricated with high-speed grease
✅ Radial Clearance: C0
✅ Quantity: 1 Bearing
✅ Equivalents: 6805-2RS1, 6805-2RZ, SS61805-2RS1, SS61805RS1

💡 What’s the advantage of ceramic ball bearings over steel?
Ceramic ball bearings are lighter, harder, and smoother than steel, resulting in lower friction, less heat, and longer lifespan - ideal for high-speed and precision environments like electric motors, drones, and medical devices.