SKF 16004 C3 deep groove ball bearing offers smooth rotation, high speed up to 24000 rpm, durable bearing steel, 20 mm bore, C3 clearance for better performance, and reliable support in compact motor and transmission assemblies

SKF 16004/C3 Cylindrical Bore Ball Bearing, 20 mm (single)
✔️ 20x42x8 mm, C3 clearance, 1-row cage, single pack

SKF 16004/C3 is a cylindrical bore ball bearing designed for high-speed applications and smooth linear motion in machinery. It’s a common choice for conveyors, gearboxes, and general industrial equipment where low friction and reliable rotation are key.

✅ Bore diameter 20 mm (0.79 in)
✅ Outer diameter 42 mm (1.654 in)
✅ Width 8 mm (0.315 in)
✅ Basic dynamic load rating 7.28 kN
✅ Basic static load rating 4.05 kN
✅ Clearance C3
✅ Cage: Sheet metal
✅ Bearing material: Bearing steel
✅ Lubricant: None
✅ Sealing: Without sealing
✅ Reference speed 38,000 r/min; Limit speed 24,000 r/min
✅ Number of rows: 1

💡 What is a cylindrical bore ball bearing used for in precision machinery?

In short, this handy bearing supports smooth, low-friction shaft rotation in compact, high-speed systems.

- High-speed radial support for cylindrical-bore shafts - Standard size for easy replacement and serviceability - Requires proper lubrication and alignment to maximize life