SKF 6403 bearing with a 17 mm bore delivers smooth rotation, high dynamic load capacity and durable bearing steel construction for reliable, precision performance in compact machinery at up to 18000 r/min

SKF 6403 Deep Groove Ball Bearing, 17 mm bore - single unit
✔️ Open, single-row deep groove bearing, 17 mm bore CN clearance

SKF 6403 is a standard open deep groove ball bearing with cylindrical bore and normal clearance. It's built for general-purpose rotary motion in light to moderate-load machinery like small motors, fans, conveyors, and automation components. This open bearing uses a sheet-metal cage and bearing steel raceways, and comes without seals or lubrication supplied.

✅ Bore: 17 mm (0.67 in), cylindrical
✅ Outer diameter: 62 mm (2.441 in)
✅ Width: 17 mm (0.67 in)
✅ Basic dynamic load rating: 22.9 kN
✅ Basic static load rating: 10.8 kN
✅ Radial internal clearance: CN
✅ Speed: up to 18,000 r/min (reference 28,000 r/min)
✅ Cage: Sheet metal
✅ Bearing material: Bearing steel
✅ Sealing and lubrication: Open bearing, none supplied

💡 What is a deep groove ball bearing used for in general mechanical systems?

Deep groove ball bearings are handy for applications that require smooth, low-friction rotation in compact spaces.

- Handy for small motors, conveyors, and general machinery - Great for light to moderate-load setups - Easy to mount and maintain in standard housings