Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite mixture for lubrication
Running-in period required to distribute the lubricant within the bearing for applications that stand idle for an extended period
Not for wet or perhaps humid environments
Single-row, pre-lubricated, common accuracy.
Deep Groove Ball Bearings will be just about the most widely used rolling bearings. They are being used to accommodate radial and axial loads in both guidelines.
With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
Chromium Steel (GCr15) made with heat treating, provides substantial and uniform hardness, great wear resistance, and excessive contact fatigue performance.
Suitable for a myriad of industrial equipment, micro motor, small rotary engine, office equipment and so forth.
Cages – Selection of cage types to fit your application needs: steel, sturdy brass or polymer
High Quality Steel – Ultra clean steel made to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease lifestyle and improve bearing performance
Super Finished Raceways – Specially honed to minimize noise and improve the grease distribution
Patented Seals – Provide a barrier to contamination in tough environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most popular because of its versatility. They will be suitable for high speeds and will handle a good radial load capacity, all will very little maintenance required.
“Deep Groove” identifies the race (the groove where the balls relax). There is as a result a larger space between the inner and outer bands, than the diameter of the ball. This leaves space for the rubber seals.
The purpose of a ball bearing is to determine the relative position of two parts (usually the shaft and the bearing housing) and also to ensure their free rotation while transmitting the load between them. At high rotational speeds (for instance in gyro ball bearings), this application could be extended to include free rotation without nearly dress in in the bearings. To achieve this, the two elements of the bearing can be separated by a level of adhesive fluid film called an elastic hydrodynamic lubricating film. pointed out that flexibility can be maintained not merely when the bearing bears the load on the shaft, but also when the bearing is certainly preloaded to ensure that the positioning precision and stableness of the shaft will not go beyond 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly take radial load, but also can support radial and axial load. When the just radial loads, the speak to angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular contact bearings can bear significant axial load, deep groove ball bearing friction coefficient is little, the speed limit can be high.
Single row deep groove ball bearings will be manufactured as available type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also stated in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals on both sides will be lubricated forever and are maintenance free. A sealed bearings seals has got contact on the bearings interior and outer, a shielded bearings shield has got get in touch with on the outer only, and Shielded bearings are primarily meant for applications where the inner band rotates. If the external ring rotates, there is a risk that the grease will leak from the bearing at large speeds.
Double-row Deep Groove Ball Bearing have got deep 
uninterrupted raceways and excessive conformity between your balls and raceways.
They could carry axial loads acting in both directions in addition to radial loads.Double row deep groove ball bearings are
very suited to bearing arrangements where in fact the load carrying ability of a single row bearing is inadequate. For the same
outside and bore diameters, double row bearings are slightly wider than single row bearings but possess considerably higher load
carrying capacity than single row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design to standard one row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate regular axial loads in addition to radial loads. The radial internal clearance is normally a multiple of C5 to prevent the bearings from seizing, even when they cool swiftly. All areas of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the metallic and provide additional safety against corrosion.