Bearing with a riveted stamped steel cage
Filled up with a polyalkylene glycol/ graphite mixture 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 humid environments
Single-row, pre-lubricated, usual accuracy.
Deep Groove Ball Bearings happen to be probably the most widely used rolling bearings. They are used to support radial and axial loads in both guidelines.
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 large and uniform hardness, great wear resistance, and substantial contact fatigue performance.
Suitable for all types of professional equipment, micro motor, small rotary motor, office equipment etc.
Cages – Variety of cage types to fit your application needs: steel, sound brass or polymer
TOP QUALITY Steel – Ultra clean steel designed to extend bearing life simply by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease your life and improve bearing performance
Super Finished Raceways – Specially honed to reduce noise and enhance the grease distribution
Patented Seals – Give a barrier to contamination in challenging environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most used as a result of its versatility. They are suitable for high speeds and will handle a good radial load capability, all will hardly any maintenance required.
“Deep Groove” refers to the competition (the groove where in fact the balls rest). There is as a result 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) and also to ensure their free Deep Groove Ball Bearing china rotation while transmitting the strain between them. At high rotational speeds (for instance in gyro ball bearings), this application can be extended to include free rotation without nearly wear in the bearings. To do this, the two parts of the bearing can be separated by a coating of adhesive liquid film called 
an elastic hydrodynamic lubricating film. remarked that flexibility can be maintained not merely when the bearing bears the strain on the shaft, but as well when the bearing is definitely preloaded to ensure that the positioning accuracy and balance of the shaft will not go beyond 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly consider 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 larger radial clearance, with angular get in touch with bearings can bear significant axial load, deep groove ball bearing friction coefficient is tiny, the speed limit is also high.
Sole row deep groove ball bearings will be manufactured as start type (unsealed), sealed and shielded, the most used sizes of deep groove ball bearings will be also stated in sealed versions with shields or contact seals on one or both sides, the bearings with shields or seals upon both sides will be lubricated forever and are free of maintenance. A sealed bearings seals offers contact on the bearings internal and external, a shielded bearings shield features contact on the outer just, and Shielded bearings happen to be primarily intended for applications where in fact the inner ring 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 huge conformity between the balls and raceways.
They could carry axial loads performing 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 potential of a single row bearing is inadequate. For the same
external and bore diameters, dual row bearings are a little bit wider than one row bearings but have considerably higher load
carrying capacity than solo row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design and style to standard solitary row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate regular axial loads in addition to radial loads. The radial interior clearance is a multiple of C5 to avoid the bearings from seizing, even though they cool rapidly. All areas of the bearing and shields will be manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional protection against corrosion.