Bearing with a riveted stamped metal cage
Filled with a polyalkylene glycol/ graphite mix for lubrication
Running-in period required to distribute the lubricant within the bearing for applications that stand idle for an extended period
Not for wet or perhaps humid environments
Single-row, pre-lubricated, usual accuracy.
Deep Groove Ball Bearings will be just about the most trusted rolling bearings. They are used to support radial and axial loads in both guidelines.
With small friction and high-limit speed, Ball Bearings are cost-effective and need little maintenance.
Chromium Metal (GCr15) made with heat treating, provides high and uniform hardness, great wear resistance, and high contact fatigue performance.
Suitable for all types of commercial equipment, micro motor, small rotary engine, office equipment and so on.
Cages – Variety of cage types to fit your application needs: steel, sound brass or polymer
TOP QUALITY Steel – Ultra clean steel designed to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease lifestyle and improve bearing performance
Super Finished Raceways – Specially honed to minimize noise and improve 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 sort of ball bearing it often the most popular because of its versatility. They are perfect for high speeds and may handle an excellent radial load capability, all will hardly any 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 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) also to ensure their free rotation while transmitting the load between them. At substantial rotational speeds (for example in gyro ball bearings), this application could be extended to add free rotation without practically don in the bearings. To achieve this, the two parts of the bearing can be separated by a layer of adhesive liquid film named an elastic hydrodynamic lubricating film. pointed out that flexibility could be maintained not merely when the bearing bears the load on the shaft, but also when the bearing can be preloaded in order that the positioning precision and balance of the shaft will not surpass 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 just radial loads, the speak to angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular get in touch with bearings can bear large axial load, deep groove ball bearing friction coefficient is little, the speed limit can be high.
One row deep groove ball bearings are 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 speak to seals on one or both sides, the bearings with shields or seals on both sides happen to be lubricated forever and are maintenance free. A sealed bearings seals possesses get in touch with on the bearings internal and external, a shielded bearings shield has got get in touch with on the outer just, and Shielded bearings will be primarily intended for applications where in fact the inner ring rotates. If the outer 
ring rotates, there exists a risk that the grease will leak from the bearing at large speeds.
Double-row Deep Groove Ball Bearing include deep uninterrupted raceways and large conformity between the balls and raceways.
They could carry axial loads performing in both directions furthermore to radial loads.Dual row deep groove ball bearings happen to be
very suited to bearing arrangements where the load carrying ability of a single row bearing is inadequate. For the same
outdoors and bore diameters, double row bearings are somewhat wider than solitary row bearings but possess 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 to standard solitary 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 a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly. All floors of the bearing and shields happen to be manganese phosphated to improve adhesion of the lubricant to the steel and provide additional proper protection against corrosion.