Bearing with a riveted stamped metal cage
Filled up with a polyalkylene glycol/ graphite blend 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 humid environments
Single-row, pre-lubricated, usual accuracy.
Deep Groove Ball Bearings are probably the most trusted rolling bearings. They are used to support 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 excessive and uniform hardness, great wear resistance, and great contact fatigue performance.
Suitable for all varieties of industrial equipment, micro motor, little rotary motor, office equipment and so on.
Cages – Variety of cage types to suit your application needs: steel, sturdy brass or polymer
TOP QUALITY Steel – Ultra clean steel made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease existence and improve bearing performance
Very Finished Raceways – Specially honed to minimize noise and enhance the grease distribution
Patented Seals – Provide a Deep Groove Ball Bearing china barrier to contamination in hard environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most popular as a result of its versatility. They happen to be suitable for high speeds and will handle an excellent radial load ability, all will hardly any maintenance required.
“Deep Groove” identifies 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 purpose 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 strain between them. At great rotational speeds (for example in gyro ball bearings), this application could be extended to add free rotation without almost put on in the bearings. To do this, the two elements of the bearing could be separated by a coating of adhesive liquid film called an elastic hydrodynamic lubricating film. pointed out that flexibility could be maintained not merely when the bearing bears the strain on the shaft, but likewise when the bearing is certainly preloaded so that the positioning reliability and steadiness of the shaft will not exceed 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 simply radial loads, the get in touch with angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular contact bearings can bear huge axial load, deep groove ball bearing friction coefficient is tiny, the speed limit is also high.
One row deep groove ball bearings happen to be manufactured as wide open type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings happen to be 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 are lubricated forever and are maintenance free. A sealed bearings seals offers get in touch with on the bearings inner and external, a shielded bearings shield offers get in touch with on the outer simply, and Shielded bearings will be primarily meant 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 have deep uninterrupted raceways and large conformity between the balls and raceways.
They are able to carry axial loads acting 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 capability of an individual row bearing is inadequate. For the same
outdoors and bore diameters, dual row bearings are slightly wider than solitary row bearings but have 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 and style to standard solo row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate common axial loads furthermore to radial loads. The radial inner clearance can be a multiple of C5 to prevent the bearings from seizing, even when they cool quickly. All floors of the bearing and shields happen to be manganese phosphated to improve adhesion of the lubricant to the steel and provide additional safety against corrosion.