Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite mix for lubrication
Running-in period necessary to distribute the lubricant within the bearing for applications that stand idle for an extended period
Not for wet or humid environments
Single-row, pre-lubricated, regular accuracy.
Deep Groove Ball Bearings are probably 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 Metal (GCr15) made with heat treating, provides large and uniform hardness, good wear resistance, and high contact fatigue performance.
Suitable for all types of industrial equipment, micro motor, tiny rotary engine, office equipment and so forth.
Cages – Variety of cage types to fit your application needs: steel, sturdy brass or polymer
High Quality Steel – Ultra clean steel designed to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease life and improve bearing performance
Very Finished Raceways – Specially honed to minimize noise and increase the grease distribution
Patented Seals – Give a barrier to contamination in difficult environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most popular as a result of its versatility. They are well suited for high speeds and can handle a good radial load capacity, all will very little maintenance required.
“Deep Groove” refers to the competition (the groove where the balls relax). There is for this reason a larger space between your inner and outer rings, 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 casing) and 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 practically wear in the bearings. To do this, the two elements of the bearing can be separated by a coating of adhesive liquid film named an elastic hydrodynamic lubricating film. remarked that flexibility can be maintained not only when the bearing bears the load on the shaft, but as well when the bearing is preloaded so that the positioning precision and stableness of the shaft will not surpass 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly have radial load, but also can 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 significant axial load, deep groove ball bearing friction coefficient is little, the speed limit is also high.

One row deep groove ball bearings happen to be manufactured as open up type (unsealed), sealed and shielded, the most used sizes of deep groove ball bearings are also produced in sealed versions with shields or get in touch with seals on one or both sides, the bearings with shields or seals in both sides happen to be lubricated forever and are free of maintenance. A sealed bearings seals has got get in touch with on the bearings internal and external, a shielded bearings shield offers speak to on the outer just, and Shielded bearings happen to be primarily designed for applications where in fact the inner band rotates. If the outer ring rotates, you will find a risk that the grease will leak from the bearing at substantial speeds.
Double-row Deep Groove Ball Bearing have deep uninterrupted raceways and huge conformity between your balls and raceways.
They are able to carry axial loads performing in both directions furthermore to radial loads.Double row deep groove ball bearings are
very well suited for bearing arrangements where in fact the load carrying ability of a single row bearing is inadequate. For the same
external and bore diameters, dual row bearings are a little bit wider than solo row bearings but possess considerably higher load
carrying capacity than solo row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in style to standard sole row deep groove ball bearings of the same size. They have no filling slots and will accommodate common axial loads furthermore to radial loads. The radial internal clearance is a multiple of C5 to avoid the bearings from seizing, even though they cool quickly. All areas of the bearing and shields will be manganese phosphated to improve adhesion of the lubricant to the steel and provide additional protection against corrosion.