Bearing with a riveted stamped steel 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 an extended period
Not for wet or perhaps humid environments
Single-row, pre-lubricated, ordinary accuracy.
Deep Groove Ball Bearings will be one of 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 need little maintenance.
Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance, and excessive contact fatigue performance.
Suitable for a myriad of industrial equipment, micro motor, little rotary electric motor, office equipment and so forth.
Cages – Variety of cage types to suit your application needs: steel, sound brass or polymer
High Quality Steel – Ultra clean steel made to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease your life and improve bearing performance
Extremely Finished Raceways – Specially honed to reduce noise and increase the grease distribution
Patented Seals – Give a Deep Groove Ball Bearing china 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 famous as a result of its versatility. They happen to be ideal for high speeds and may handle a good radial load ability, all will very little maintenance required.
“Deep Groove” identifies the competition (the groove where the balls rest). There is therefore 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) and to ensure their free rotation while transmitting the load between them. At huge rotational speeds (for example in gyro ball bearings), this application can be extended to add free rotation without nearly have on in the bearings. To achieve this, the two elements of the bearing could be separated by a layer of adhesive liquid film named an elastic hydrodynamic lubricating film. remarked that flexibility could be maintained not merely when the bearing bears the strain on the shaft, but as well when the bearing is normally preloaded in order that the positioning precision and balance of the shaft does not go beyond 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 contact angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular contact bearings can bear huge axial load, deep groove ball bearing friction coefficient is tiny, the speed limit can be high.
Sole row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings are also produced in sealed versions with shields or contact seals using 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 offers get in touch with on the bearings internal and outer, a shielded bearings shield provides speak to on the outer just, and Shielded bearings will be primarily intended for applications where the inner band rotates. If the external ring rotates, there is a risk that the grease will leak from the bearing at excessive speeds.
Double-row Deep Groove Ball Bearing own deep uninterrupted raceways and excessive conformity between the 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 suited to bearing arrangements where the load carrying potential of an individual row bearing is inadequate. For the same
outdoor and bore diameters, twice row bearings are a little wider than single row bearings but have 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 design and style to standard solo row deep groove ball bearings of the same size. They have no filling slots and may accommodate normal axial loads furthermore to radial loads. The radial internal clearance can be a multiple of C5 to avoid the bearings from seizing, even when they cool quickly. All surfaces of the bearing and shields happen to be manganese phosphated to improve adhesion of the lubricant to the metallic and provide additional safeguard against corrosion.