Bearing with a riveted stamped metal cage
Filled 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 a long period
Not for wet or humid environments
Single-row, pre-lubricated, regular accuracy.
Deep Groove Ball Bearings happen to be just about 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 require little maintenance.
Chromium Steel (GCr15) made out of heat treating, provides great and uniform hardness, very good wear resistance, and excessive contact fatigue performance.
Suitable for all sorts of professional equipment, micro motor, small rotary motor, office equipment and so on.
Cages – Variety of cage types to fit your application needs: steel, solid brass or polymer
TOP QUALITY Steel – Ultra clean steel made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease existence and improve bearing performance
Super Finished Raceways – Specially honed to minimize noise and enhance the grease distribution
Patented Seals – Provide a barrier to contamination in difficult environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most used because of its versatility. They will be suitable for high speeds and can handle an excellent radial load capacity, all will hardly any maintenance required.
“Deep Groove” identifies the race (the groove where the balls rest). There is therefore a larger space between the inner and outer rings, 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 casing) also to ensure their free rotation while transmitting the strain between them. At high rotational speeds (for example in gyro ball bearings), this application could be extended to add free rotation without practically wear 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 only when the bearing bears the load on the shaft, but likewise when the bearing is definitely preloaded to ensure that the positioning accuracy and stability 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 get in touch with angle is zero.
When the deep groove ball bearings with a more substantial radial clearance, with angular get in touch with bearings can bear significant axial load, deep groove ball bearing friction coefficient is small, the speed limit can be high.
Solo row deep groove ball bearings happen to be manufactured as open up 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 about both sides are lubricated for life and are free of maintenance. A sealed bearings seals possesses get in touch with on the bearings inner and outer, a shielded bearings shield has contact on the outer only, and Shielded bearings happen to be primarily designed for applications where in fact the inner band rotates. If the outer ring rotates, you will find a risk that the grease will leak from the bearing at high speeds.
Double-row Deep Groove Ball Bearing have deep uninterrupted raceways and large conformity between the balls and raceways.
They could carry axial loads acting in both directions furthermore to radial loads.Dual row deep groove ball bearings are
very suitable for bearing arrangements where the load carrying capability of a single row bearing is inadequate. For the same
exterior and bore diameters, dual row bearings are somewhat wider than solitary row bearings but possess 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 haven’t any filling slots and can accommodate ordinary axial loads in addition to radial loads. The radial interior clearance is normally a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly. All surfaces of the bearing and shields will be manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional safety against corrosion.