Bearing with a riveted stamped metal cage
Filled 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 a long period
Not for wet or humid environments
Single-row, pre-lubricated, regular accuracy.
Deep Groove Ball Bearings are probably the most trusted 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 large and uniform hardness, great wear resistance, and huge contact fatigue performance.
Suitable for all types of commercial equipment, micro motor, little rotary engine, office equipment and so on.
Cages – Variety of cage types to suit your application needs: steel, solid brass or polymer
High 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
Very 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 kind of ball bearing it often the most used as a result of its versatility. They will be ideal for high speeds and can handle a good radial load capacity, all will very little maintenance required.
“Deep Groove” refers to the race (the groove where the balls rest). There is for that reason a larger space between your inner and outer rings, than the diameter of the ball. This leaves space for the rubber seals.
The objective of a ball bearing is to determine the relative position of two parts (usually the shaft and the bearing casing) and to ensure their free rotation while transmitting the strain between them. At high rotational speeds (for instance in gyro ball bearings), this application can be extended to include free rotation without almost use in the bearings. To achieve 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 is certainly preloaded so that the positioning accuracy and stableness of the shaft will not exceed 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 speak to angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular contact bearings can bear large axial load, deep groove ball bearing friction coefficient is small, the speed limit is also high.
Single row deep groove ball bearings will be manufactured as open type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings are also stated in sealed versions with shields or get in touch with seals using one or both sides, the bearings with shields or seals upon both sides happen to be lubricated forever and are free of maintenance. A sealed bearings seals possesses contact on the bearings internal and external, a shielded bearings shield features speak to on the outer only, and Shielded bearings are primarily designed for applications where in fact the inner ring rotates. If the external ring rotates, you will find a risk that the grease will leak from the bearing at huge speeds.
Double-row Deep Groove Ball Bearing currently have deep uninterrupted raceways and substantial conformity between your balls and raceways.
They could carry axial loads performing in 
both directions furthermore to radial loads.Double row deep groove ball bearings are
very ideal for bearing arrangements where in fact the load carrying capacity of a single row bearing is inadequate. For the same
exterior and bore diameters, dual row bearings are a little bit wider than one 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 design to standard sole row deep groove ball bearings of the same size. They have no filling slots and may accommodate common axial loads in addition to radial loads. The radial inner clearance is certainly a multiple of C5 to avoid the bearings from seizing, even when they cool swiftly. All surfaces of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the steel and provide additional protection against corrosion.