Double Row Open Ball Bearing 4209 45mm Inner Diameter 85mm Outer Diameter 23mm Width Chrome Steel Deep Groove Precision Bearing For Machinery And Precision Equipment With High Reliability Low Friction Open Type Durable Industrial Grade Radial Load Support

This 4209 double row open ball bearing fits standard 45 mm bore housings and is used in many light to medium duty machines like conveyors, gear drives, and fans.

✅ Inner diameter: 45 mm
✅ Outer diameter: 85 mm
✅ Width: 23 mm
✅ Chrome steel construction for durability
✅ Double row deep groove design for smooth operation
✅ Dynamic load rating Cr: 31200 N; Static load rating Cor: 28800 N
✅ Lubrication options: grease up to 4480 RPM or oil up to 5360 RPM
✅ Open bearing (no seals) for easy relubrication and cooling

💡 What is a common use for a double row open ball bearing? This handy pickup helps in projects that demand easy shaft alignment and straightforward maintenance. - General purpose support in conveyors and fans - Shaft alignment in gearboxes and rotating assemblies - DIY and light industrial equipment upgrades