Bearing with a riveted stamped steel cage
Filled with a polyalkylene glycol/ graphite blend for lubrication
Running-in period necessary to distribute the lubricant within the bearing for applications that stand idle for a long period
Not for wet or humid environments
Deep Groove Ball Bearing china Single-row, pre-lubricated, typical accuracy.
Deep Groove Ball Bearings are one of the most trusted rolling bearings. They are being 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 Steel (GCr15) made with heat treating, provides high and uniform hardness, very good wear resistance, and huge contact fatigue performance.
Suitable for all types of commercial equipment, micro motor, tiny rotary electric motor, office equipment and so on.
Cages - Variety of cage types to suit your application needs: steel, stable brass or polymer
High Quality Steel - Ultra clean metal designed to extend bearing life simply by up to 80%
Advanced Grease Technology - NSK lubricants made to extend grease your life and improve bearing performance
Extremely Finished Raceways - Specially honed to minimize noise and increase the grease distribution
Patented Seals - Provide a barrier to contamination in hard environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most popular as a result of its versatility. They happen to be perfect for high speeds and may handle an excellent radial load capability, all will hardly any maintenance required.
“Deep Groove” refers to the competition (the groove where the balls rest). There is therefore 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 look for the relative position of two parts (usually the shaft and the bearing housing) also to ensure their free rotation while transmitting the strain between them. At excessive rotational speeds (for instance in gyro ball bearings), this application can be extended to include free rotation without nearly have on in the bearings. To do this, the two parts of the bearing could be separated by a coating of adhesive liquid film called 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 definitely preloaded to ensure that the positioning precision and balance of the shaft does not exceed 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly take radial load, but can also support radial and axial load. When the only radial loads, the speak to angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular get in touch with bearings can bear huge axial load, deep groove ball bearing friction coefficient is small, the speed limit can be high.

Solitary row deep groove ball bearings will be manufactured as start type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also produced in sealed versions with shields or get in touch with seals using one or both sides, the bearings with shields or seals in both sides will be lubricated for life and are maintenance free. A sealed bearings seals offers get in touch with on the bearings interior and external, a shielded bearings shield has contact on the outer only, and Shielded bearings are primarily intended for applications where in fact the inner band rotates. If the outer ring rotates, there exists a risk that the grease will leak from the bearing at huge speeds.
Double-row Deep Groove Ball Bearing own deep uninterrupted raceways and large conformity between the balls and raceways.
They are able to carry axial loads performing in both directions in addition to radial loads.Twice row deep groove ball bearings will be
very suited to bearing arrangements where the load carrying potential of a single row bearing is inadequate. For the same
outdoors and bore diameters, twice row bearings are somewhat wider than one row bearings but have 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 and style to standard solo row deep groove ball bearings of the same size. They have no filling slots and may accommodate ordinary axial loads in addition to radial loads. The radial interior clearance is usually a multiple of C5 to avoid the bearings from seizing, even when they cool quickly. All surfaces of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the metal and provide additional safety against corrosion.