SKF 61804 Deep Groove Ball Bearing delivers reliable, high speed rotation with a 20 mm bore, cylindrical outer ring, sheet metal cage and no lubricant, supporting up to 28 000 rpm with 4.03 kN dynamic and 2.32 kN static ratings

SKF 61804 Ball Bearing: 20mm Bore, 32mm OD
✔️ CN clearance; 7 mm width; 32 mm pack; bore 20 mm; no seal

The SKF 61804 is a standard deep groove ball bearing used to support radial loads in compact machinery and equipment. With a 20 mm bore and a 32 mm outer diameter, it fits small shafts and light-duty drives such as compact motors, gearboxes, conveyors, and general automation components.

✅ Bore 20 mm; outer diameter 32 mm; width 7 mm
✅ Basic dynamic load rating 4.03 kN; basic static 2.32 kN
✅ Radial internal clearance CN; 1 row; bearing steel
✅ Cage: sheet metal; coating without filling slots; no lubricant
✅ Limiting speed 28,000 r/min; reference speed 45,000 r/min
✅ Paquete: rodamiento individual

💡 What is a ball bearing used for and why pick the right size for your project?

Choosing the right bearing affects fit, life, and performance.

- Size bore and outer diameter must match shaft and housing for proper clearance and fit.
- Dynamic load rating and speed ratings determine how long it lasts and how fast it runs.
- Lubrication, seals, and operating environment drive maintenance needs and reliability.