Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite combination 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, normal accuracy.
Deep Groove Ball Bearings will be one of 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 require little maintenance.
Chromium Metal (GCr15) made out of heat treating, provides high and uniform Deep Groove Ball Bearing china hardness, great wear resistance, and huge contact fatigue performance.
Suitable for all kinds of professional equipment, micro motor, small rotary motor, office equipment and so forth.
Cages – Selection of cage types to fit your application needs: steel, solid brass or polymer
High Quality Steel – Ultra clean steel designed to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease your life and improve bearing performance
Super Finished Raceways – Specially honed to minimize noise and increase the grease distribution
Patented Seals – Give a barrier to contamination in rough environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This sort of ball bearing it often the most used as a result of its versatility. They will be perfect for high speeds and may handle a good radial load capability, all will very little maintenance required.
“Deep Groove” identifies the competition (the groove where in fact the balls relax). 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 objective 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 huge rotational speeds (for example in gyro ball bearings), this application can be extended to add free rotation without nearly put on in the bearings. To do this, the two parts of the bearing can be separated by a level of adhesive fluid film named an elastic hydrodynamic lubricating film. pointed out that flexibility could be maintained not only when the bearing bears the strain on the shaft, but as well when the bearing can be preloaded in order that the positioning reliability and balance of the shaft will not exceed 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 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 contact bearings can bear large axial load, deep groove ball bearing friction coefficient is small, the speed limit can be high.

One row deep groove ball bearings happen to be manufactured as available type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings are also stated in sealed versions with shields or get in touch with seals using one or both sides, the bearings with shields or seals on both sides will be lubricated for life and are maintenance free. A sealed bearings seals has contact on the bearings interior and outer, a shielded bearings shield provides contact on the outer just, and Shielded bearings will be primarily intended for applications where the inner band rotates. If the outer ring rotates, you will find a risk that the grease will leak from the bearing at large speeds.
Double-row Deep Groove Ball Bearing possess deep uninterrupted raceways and excessive conformity between your balls and raceways.
They could carry axial loads acting in both directions in addition to radial loads.Double row deep groove ball bearings happen to be
very suitable for bearing arrangements where the load carrying potential of a single row bearing is inadequate. For the same
outside and bore diameters, twice row bearings are a bit wider than sole 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 and style to standard one row deep groove ball bearings of the same size. They have no filling slots and may accommodate normal axial loads in addition to radial loads. The radial internal clearance can be a multiple of C5 to avoid the bearings from seizing, even though they cool swiftly. All surfaces of the bearing and shields will be manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional safeguard against corrosion.