308KD Shielded Deep Groove Ball Bearing 40mm By 90mm By 23mm Chrome Steel Electric Motor Quality Bearing With Two Metal Shields Each Side For Dust Protection And Contamination Prevention Ideal For Industrial Motors
✔️ 40mm ID x 90mm OD x 23mm width; chrome steel; grease-lubed
This shielded deep groove ball bearing is engineered for smooth radial loads in electric motors and compact machinery. Its shields guard against dust and contaminants, while the pre-lubricated grease supports long service life.
✅ Bore: 40 mm, outer diameter: 90 mm, width: 23 mm
✅ Material: Chrome steel for hardness and durability
✅ Shielding: double metal shields on both sides for dust protection
✅ Lubrication: pre-lubricated with grease for long life
✅ Dynamic load rating Cr: 40,500 N; Static load rating Cor: 24,100 N
✅ Max speed (grease): 7,800 RPM
✅ Pack size: 1 bearing
💡 What is a shielded deep groove ball bearing used for in electric motor and machinery applications?
In short, this handy bearing helps with smooth rotation and dust protection in compact setups.
- Handy for small motors, conveyors, and linear drives- Reliable radial support with low friction
- Shielding reduces contamination and grease loss
- Chrome steel construction delivers durability and long life