Bearing with a riveted stamped metal cage
Filled up with a polyalkylene glycol/ graphite mixture 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, common 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 directions.
With small friction and high-limit speed, Ball Bearings are cost-effective and need little maintenance.
Chromium Steel (GCr15) made with heat treating, provides huge and uniform hardness, great wear resistance, and excessive contact fatigue performance.
Suitable for all types of commercial equipment, micro motor, tiny rotary engine, office equipment and so on.
Cages – Variety of cage types to suit your application needs: steel, sturdy 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 life and improve bearing performance
Super Finished Raceways – Specially honed to minimize noise and increase the grease distribution
Patented Seals – Provide a barrier to contamination in challenging environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most famous due to its versatility. They happen to be ideal for high speeds and may handle an excellent radial load capability, all will very little maintenance required.
“Deep Groove” identifies the race (the groove where the balls relax). There is consequently 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) also to ensure their free rotation while transmitting the strain between them. At huge rotational speeds (for example in gyro ball bearings), this application could be extended to include free rotation without almost dress in in the bearings. To achieve this, the two elements of the bearing could be separated by a layer of adhesive liquid film called an elastic hydrodynamic lubricating film. remarked that flexibility could 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 stability of the shaft will not go beyond 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly have radial load, but can also support radial and axial load. When the only radial loads, the get in touch with angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular speak to 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 happen to be manufactured as open up type (unsealed), sealed and shielded, the most used sizes of deep groove ball bearings happen to be also stated in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals upon both sides happen to be lubricated forever and are maintenance free. A sealed bearings seals offers contact on the bearings interior and outer, a shielded bearings shield provides speak to on the outer only, and Shielded bearings are primarily designed for applications where the inner band rotates. If the external ring rotates, there exists a risk that the grease will leak from the bearing at great speeds.
Double-row Deep Groove Ball Bearing have got deep uninterrupted raceways and large conformity between the balls and raceways.
They are able to carry axial loads acting in both directions in addition to radial loads.Dual row deep groove ball bearings will be
very suited to bearing arrangements where in fact the load carrying capacity of a single row bearing is inadequate. For the same
outside and bore diameters, twice row bearings are a bit wider than one row bearings but possess considerably higher load
carrying capacity than one 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 may accommodate ordinary axial loads in addition to radial loads. The radial internal clearance is certainly a multiple of C5 to prevent the bearings from seizing, even when they cool swiftly. All surfaces of the bearing and shields will be manganese Deep Groove Ball Bearing china phosphated to enhance adhesion of the lubricant to the metallic and provide additional proper protection against corrosion.