Ball bearing W series
radialaxialdeep groove

ball bearing
ball bearing
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Rolling element
radial, axial, deep groove
stainless steel
Other characteristics
low-friction, low-noise, large, hybrid
Inside diameter

Min.: 1 mm (0.04 in)

Max.: 1,700 mm (66.93 in)

Outside diameter

Min.: 3 mm (0.12 in)

Max.: 2,060 mm (81.1 in)


Min.: 1 mm (0.039 in)

Max.: 195 mm (7.677 in)


Deep groove ball bearings are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.  The SKF bearing catalogue lists a large range of designs, variants and sizes of deep groove ball bearings. Beyond our catalogue offering, the SKF Explorer deep groove ball bearings are customizable to offer advantages for applications with specific performance needs. DESIGNS AND VARIANTS Single row deep groove ball bearings Stainless steel deep groove ball bearings Single row deep groove ball bearings with filling slots Double row deep groove ball bearings Product details Bearing data Loads Temperature limits Permissible speed Designation system Special variants In addition to the bearings presented in this section, deep groove ball bearings for special applications are shown under Engineered products. These bearings include: Sensor bearing units High temperature bearings and bearing units Bearings with Solid Oil INSOCOAT bearings Hybrid bearings NoWear coated bearings For single row cam rollers, refer to Track rollers. For thin section radial contact ball bearings (bearing type C), refer to Thin section bearings. Features and benefits Low friction and running temperatures, low noise and vibration High running speeds High quality and performance capabilities for your application Accommodate radial loads and axial loads in both directions
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.