Bearing with a riveted stamped metal cage
Filled up with a polyalkylene glycol/ graphite blend 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 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 Metal (GCr15) made with heat treating, provides substantial and uniform hardness, very good wear resistance, and substantial contact fatigue performance.
Suitable for a myriad of commercial equipment, micro motor, tiny rotary engine, office equipment and so on.
Cages – Selection of cage types to fit your application needs: steel, sturdy brass or polymer
TOP QUALITY Steel – Ultra clean metal made to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease lifestyle and improve bearing performance
Extremely Finished Raceways – Specially honed to minimize noise and improve the grease distribution
Patented Seals – Give a barrier to contamination in troublesome environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most used because of its versatility. They happen to be ideal for high speeds and may handle an excellent radial load ability, all will hardly any maintenance required.
“Deep Groove” refers to the competition (the groove where in fact the balls rest). There is for this reason a larger space between the inner and outer rings, than the diameter of the ball. This leaves space for the rubber seals.
The purpose of a ball bearing is to look for the relative position of two parts (usually the shaft and the bearing casing) and to ensure their free rotation while transmitting the load between them. At large rotational speeds (for instance in gyro ball bearings), this application can be extended to add free rotation without almost dress in in the bearings. To do this, the two parts of the bearing can 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 likewise when the bearing can be preloaded so that the positioning reliability and balance 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 speak to angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular contact bearings can bear significant axial load, deep groove ball bearing friction coefficient is tiny, the speed limit is also high.
Solo row deep groove ball bearings will 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 get in touch with 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 features get in touch with on the bearings internal and outer, a shielded bearings shield provides get in touch with on the outer simply, and Shielded bearings will be primarily meant for applications where in fact the inner ring rotates. If the external ring rotates, there exists a risk that the grease will leak from the bearing at huge speeds.
Double-row Deep Groove Ball Bearing have got deep uninterrupted raceways and high conformity between your balls and raceways.
They could carry axial loads acting in both directions furthermore to radial loads.Dual row deep groove ball bearings will be
very suited to bearing arrangements where in fact the load carrying ability of an individual row bearing is inadequate. For the same
outdoors and bore diameters, double row bearings are a little wider than solo row bearings but have considerably higher load
carrying capacity than sole 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 ordinary axial loads furthermore to radial loads. The radial inner clearance is definitely a multiple of C5 to avoid the bearings from seizing, even though they cool rapidly. All floors of the bearing and shields are manganese phosphated to enhance adhesion of the lubricant to the metal and provide additional safety against corrosion.