Sealed Ball Bearing 45x85x19mm 6209RS1 Chrome Steel With Rubber Seals Dustproof And Self Lubricated For Long Life In Industrial Machinery, Equipment Replacements And Precision Projects

Single 6209RS1 sealed ball bearing 45x85x19mm
✔️ Sealed rubber seals, chrome steel, 45x85x19mm, single pack

The 6209RS1 sealed ball bearing is a chrome steel radial bearing with rubber seals, designed to keep dust out and grease in. It’s a compact, pre-greased unit ideal for conveyors, gearboxes, and rotating shafts where cleanliness and longevity matter.

✅ Inner diameter: 45 mm (1.77 in)
✅ Outer diameter: 85 mm (3.35 in)
✅ Width: 19 mm (0.75 in)
✅ Material: Chrome steel (AISI 52100)
✅ Seals: Rubber sealed on both sides (RS type)
✅ Lubrication: Pre-greased, factory-lubricated
✅ Dynamic load rating Cr: 32,500 N
✅ Static load rating Cor: 20,500 N
✅ Max speed (greased): 5,300 RPM
✅ Pack size: 1 bearing

💡 What is a sealed ball bearing used for?
- Handy for reducing friction on rotating shafts while keeping contaminants out.
- Used in conveyors, motors, and gearboxes where dust protection matters.
- Easy to swap into standard housings for maintenance and reliability.