6209 Z Koyo Bearing Light Series Single Row Ball Bearing 45 Mm Bore 85 Mm Od Steel Cage Non Contact Shielded 40.9 kN Dynamic Load 7700 rpm Max 1 Row Minus 30 To 110 C
UPC:
✔️ bore 45 mm, OD 85 mm, width 19 mm, single bearing
The Koyo 6209 Z light-series, single-row ball bearing is built for smooth radial support in compact machinery and hobby projects. This sealed ball bearing uses steel components with a pressed steel cage and non-contact single shield closure, sized 45x85x19 mm for versatile mounting in conveyors, gearboxes, CNC machines, and light automotive assemblies.
✅ Bearing Material: Steel
✅ Cage Material: Pressed Steel
✅ Closure Type: Non-Contact Single Shield
✅ Dynamic Load Capacity: 40.9 kN
✅ Static Load Capacity: 20.3 kN
✅ Maximum RPM (Grease): 7700 rpm
✅ Maximum RPM (Oil): 9200 rpm
✅ Number of Rows: 1
✅ Bore Diameter: 45 mm
✅ Outer Diameter: 85 mm
✅ Width: 19 mm
✅ Operating Temperature Range: -30 to 110 deg C
✅ Series: 62
✅ Type: Caged Cylindrical Bore
💡 What is a common use for a sealed light-series ball bearing in small machinery?
These handy bearings provide smooth radial support and easy mounting in compact tools and equipment.
- Small motors and automation assemblies
- Conveyors, printers, and linear slides
- Reduced wear with consistent rotation
- Simple replacement in legacy gearboxes