Deep Groove Ball Bearings SKF 6008 -2Z

The SKF 6008-2Z deep-groove ball bearing, with dimensions of 40x68x15 mm and cover plates on both sides, offers reliable protection against contamination at normal speeds.

This single-row deep groove ball bearing 6008-2Z from SKF is designed for radial loads and moderate axial forces in both directions. Manufactured from standard 100Cr6 rolling-element bearing steel and featuring the Explorer design, the unit is suitable for demanding industrial applications. The integrated sheet steel cage guides the rolling elements with precision. With a permissible temperature range of –20 to +120 degrees, the bearing operates stably under standard operating conditions.

What is the 6008-2Z deep groove ball bearing suitable for in practice?

This design is primarily used where rotating shafts need to be supported and there is no direct contact with liquids. Typical applications include general industrial drives and rotating assemblies. Thanks to the double-sided gap seal made of sheet steel, the factory-applied lubricant remains inside, whilst coarse particles and dust are effectively kept out without generating additional frictional heat.

What advantage does tolerance class P6 offer in this design?

Manufacture to tolerance class P6 (corresponding to ABEC 3) offers tighter dimensional and concentricity accuracy compared with standard-class bearings. This reduces vibrations during operation and ensures smooth running at medium to high speeds. In combination with the standard radial bearing clearance and the cylindrical outer ring without a groove, the component can be fitted precisely onto 40 mm shafts and into 68 mm housing bores.