Bearing with a riveted stamped metal cage
Filled 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 a long period
Not for wet or humid environments
Single-row, pre-lubricated, normal accuracy.
Deep Groove Ball Bearings will be probably the most trusted rolling bearings. They are used to support radial and axial loads in both directions.
With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
Chromium Metal (GCr15) made with heat treating, provides substantial and uniform hardness, very good wear resistance, and substantial contact fatigue performance.
Suitable for all types of professional equipment, micro motor, little rotary motor, office equipment and so forth.
Cages – Variety of cage types to suit your application needs: steel, sound brass or polymer
TOP QUALITY Steel – Ultra clean metal designed to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease your life and improve bearing performance
Super Finished Raceways – Specially honed to reduce noise and improve the grease distribution
Patented Seals – Give a barrier to contamination in hard environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most famous as a result of its versatility. They will be suitable for high speeds and will handle an excellent radial load capacity, all will very little maintenance required.
“Deep Groove” identifies the competition (the groove where in fact the balls rest). There is as a result a larger space between the inner and outer bands, compared to the diameter of the ball. This leaves space for the rubber seals.
The objective of a ball bearing is to look for the relative position of two parts (usually the shaft and the bearing housing) and to ensure their free rotation while transmitting the load between them. At excessive rotational speeds (for instance in gyro ball bearings), this application could be extended to add free rotation without nearly use in the bearings. To achieve this, the two elements of the bearing could be separated by a coating of adhesive fluid film named an elastic hydrodynamic lubricating film. remarked that flexibility could be maintained not only when the bearing bears the strain on the shaft, but likewise when the bearing is preloaded so that the positioning reliability and 
balance of the shaft will not go beyond 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly consider radial load, but can also support radial and axial load. When the simply radial loads, the get in touch with angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular get in touch with bearings can bear huge axial load, deep groove ball bearing friction coefficient is tiny, the speed limit is also high.
Solitary row deep groove ball bearings will be manufactured as available type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings will be also produced in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals in both sides are lubricated for life and are maintenance free. A sealed bearings seals provides get in touch with on the bearings internal and external, a shielded bearings shield has contact on the outer simply, and Shielded bearings will be primarily meant for applications where in fact the inner ring rotates. If the outer ring rotates, you will find a risk that the grease will leak from the bearing at excessive speeds.
Double-row Deep Groove Ball Bearing possess deep uninterrupted raceways and excessive conformity between the balls and raceways.
They are able to carry axial loads performing in both directions furthermore to radial loads.Twice row deep groove ball bearings will be
very well suited for bearing arrangements where in fact the load carrying potential of a single row bearing is inadequate. For the same
outdoor and bore diameters, double row bearings are a bit wider than one row bearings but possess considerably higher load
carrying capacity than one row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design and style to standard one row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate ordinary axial loads in addition to radial loads. The radial inner clearance can be a multiple of C5 to avoid the bearings from seizing, even though they cool rapidly. All areas of the bearing and shields will be manganese phosphated to improve adhesion of the lubricant to the steel and provide additional safeguard against corrosion.