SKF 2 Rader Kullager, 55 mm ID, 120 mm UT, Löpring bredd 29 mm

Need a reliable ball bearing that can handle a little misalignment without getting bent out of shape? Try this self-aligning option from SKF. Thanks to a spherical raceway in the outer ring, the balls can move sideways as well as rotationally, so the inner ring can swivel against the outer when needed. This gives it a bit of wiggle room if the shaft is likely to deflect while your equipment is running. The open-ended design means there's no shield or sealant on either side of this component. As a result, it's best suited to closed systems where lubricant can flow freely and keep the rolling parts well-greased for optimum performance.

• 1.6kg weight keeps strain on your system to a minimum

• Gearboxes

For durability and resistance to corrosion, this assembly is constructed from bearing steel.