Deep Groove Shielded Ball Bearing 40x90x23 mm Single Row For Electric Motors, Chrome Steel, 40 mm Bore, 90 mm Outer Diameter, 23 mm Width, Closed With Two Metal Shields, Motor Quality And High Precision Ideal For High Speed Mounting And Continuous Duty

The 308SFF Shielded Ball Bearing is a single-row deep-groove bearing designed for electric motors and machinery that require reliable, dust-proof rotation. This unit is sold as a single bearing and comes pre-lubricated with grease, with double metal shields to protect against dust and contamination.

✅ Inner diameter: 40 mm
✅ Outer diameter: 90 mm
✅ Width: 23 mm
✅ Material: Chrome steel
✅ Shields: Double metal shields on both sides
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating Cr: 40,500 N
✅ Static load rating Cor: 24,100 N
✅ Max speed (grease): 7,800 RPM

💡 What is a shielded deep groove ball bearing used for in motor and machinery drives? This handy explanation helps understand why it's a good fit for motor shafts and compact equipment. - handy for electric motors and conveyors needing dust protection and long life - sealed ball bearing design improves contamination resistance and life - pre-lubricated grease reduces maintenance and setup time - high radial load capacity with smooth operation in tight spaces