Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite mixture 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, ordinary 
accuracy.
Deep Groove Ball Bearings happen to be the most widely used rolling bearings. They are used to accommodate 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 out of heat treating, provides huge and uniform hardness, great wear resistance, and high contact fatigue performance.
Suitable for all sorts of industrial equipment, micro motor, small rotary motor, office equipment and so on.
Cages – Selection of cage types to suit your application needs: steel, sound brass or polymer
High Quality Steel – Ultra clean steel made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease life and improve bearing performance
Extremely Finished Raceways – Specially honed to reduce noise and improve the grease distribution
Patented Seals – Provide a barrier to contamination in troublesome environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most popular due to its versatility. They happen to be ideal for high speeds and will handle a good radial load potential, all will hardly any maintenance required.
“Deep Groove” refers to the race (the groove where the balls rest). 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 objective 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 large rotational speeds (for instance in gyro ball bearings), this application could be extended to add free rotation without almost dress in 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 likewise when the bearing can be preloaded so that the positioning accuracy and stability of the shaft will not exceed 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 get in touch with angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular speak to bearings can bear large axial load, deep groove ball bearing friction coefficient is tiny, the speed limit can be high.
Solo row deep groove ball bearings will be manufactured as available type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings are also stated in sealed versions with shields or contact seals using one or both sides, the bearings with shields or seals on both sides are lubricated forever and are free of maintenance. A sealed bearings seals features contact on the bearings inner and outer, a shielded bearings shield has contact on the outer simply, and Shielded bearings happen to be primarily designed for applications where in fact the inner ring rotates. If the external ring rotates, there is a risk that the grease will leak from the bearing at high speeds.
Double-row Deep Groove Ball Bearing possess deep uninterrupted raceways and high conformity between your balls and raceways.
They are able to carry axial loads performing in both directions in addition to radial loads.Double row deep groove ball bearings are
very ideal for bearing arrangements where the load carrying capacity of a single row bearing is inadequate. For the same
outside the house and bore diameters, double row bearings are somewhat wider than solo row bearings but possess considerably higher load
carrying capacity than solitary row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in style to standard solo row deep groove ball bearings of the same size. They have no filling slots and will accommodate normal axial loads furthermore to radial loads. The radial interior clearance is definitely a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly. All areas of the bearing and shields will be manganese phosphated to improve adhesion of the lubricant to the metal and provide additional coverage against corrosion.