SKF Kullager, 3 mm ID, 10 mm UT, Löpring bredd 4 mm

When you need a versatile way to shift radial and axial loads in both directions, get your hands on this ball bearing from SKF. Its deep-groove configuration gives it low-friction properties so you can trust it moves smoothly without lubricant and is a reliable low-maintenance choice. Lower friction also helps reduce operating temperature and bearing fatigue, so you can be sure of a long service life. Thanks to an internal clearance rating of CN, you get free movement between the unit's two rings, letting it achieve limiting speeds of up to 80,000r/min. This means it's mechanically robust and able to take the strain of high-speed applications.

• Reference speed of 130,000r/min gives you a limiting value to avoid thermal degradation

• Dental tools

This product's made of hardwearing carbon-rich steel, so it's a safe bet when you need a bearing with the strength and hardness to take on harsh environments.