Bearing with a riveted stamped steel cage
Filled with a polyalkylene glycol/ graphite combination 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 are 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 need little maintenance.
Chromium Steel (GCr15) made out of heat treating, provides substantial and uniform hardness, very good wear resistance, and large contact fatigue performance.
Suitable for all sorts of industrial equipment, micro motor, small rotary motor, office equipment and so forth.
Cages – Variety of cage types to fit your application needs: steel, sound brass or polymer
TOP QUALITY Steel – Ultra clean metal designed to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants made to extend grease existence and improve bearing performance
Very Finished Raceways – Specially honed to reduce noise and increase the grease distribution
Patented Seals – Provide a barrier to contamination in tough environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This kind of ball bearing it often the most used due to its versatility. They happen to be ideal for high speeds and can handle an excellent radial load ability, all will hardly any maintenance required.
“Deep Groove” identifies the race (the groove where in fact the balls rest). There is therefore a larger space between the inner and outer bands, than the diameter of the ball. This leaves space for the rubber seals.
The purpose of a ball bearing is to determine the relative position of two parts (usually the shaft and the bearing casing) also to ensure their free rotation while transmitting the load between them. At huge rotational speeds (for example in gyro ball bearings), this application can be extended to add free rotation without nearly use in the bearings. To do this, the two elements of the bearing can be separated by a level of adhesive liquid film named an elastic hydrodynamic lubricating film. remarked that flexibility can be maintained not only when the bearing bears the strain on the shaft, but also when the bearing is usually preloaded to ensure that the positioning accuracy and stableness of the shaft does not exceed 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 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 speak to bearings can bear large axial load, deep groove ball bearing friction coefficient is little, the speed limit is also high.
One row deep groove ball bearings are manufactured as wide open type (unsealed), sealed and shielded, the most used sizes of deep groove ball bearings are also produced 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 will be lubricated forever and are maintenance free. A sealed bearings seals offers contact on the bearings inner and external, a shielded bearings shield possesses speak to on the outer just, and Shielded bearings happen to be primarily meant for applications where in fact the inner ring rotates. If the external ring rotates, there is a risk that the grease will leak from the bearing at large speeds.
Double-row Deep Groove Ball Bearing have deep uninterrupted raceways and substantial conformity between the balls and raceways.
They could carry axial loads performing in both directions furthermore to radial loads.Twice row deep groove ball bearings happen to be
very suitable for bearing arrangements where the load carrying capability of an individual row bearing is inadequate. For the same
outdoor and bore diameters, twice row bearings are a bit wider than single row bearings but possess 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 style to standard sole row deep groove ball bearings of the same size. They have no filling slots and can 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 Deep Groove Ball Bearing china though they cool quickly. All surfaces of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the metallic and provide additional protection against corrosion.