Bearing with a riveted stamped metal 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 a long period
Not for wet or perhaps humid environments
Single-row, pre-lubricated, ordinary accuracy.
Deep Groove Ball Bearings are just about 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 need little maintenance.
Chromium Metal (GCr15) made out of heat treating, provides substantial and uniform hardness, good wear resistance, and large contact fatigue performance.
Suitable for a myriad of commercial equipment, micro motor, small rotary electric motor, office equipment and so on.
Cages – Selection of cage types to suit your application needs: steel, stable brass or polymer
High Quality Steel – Ultra clean steel made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease life and improve bearing performance
Very Finished Raceways – Specially honed to reduce noise and enhance the grease distribution
Patented Seals – Provide a barrier to contamination in challenging environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This kind of ball bearing it often the most popular due to its versatility. They happen to be perfect for high speeds and may handle a good radial load potential, all will very little maintenance required.
“Deep Groove” identifies the race (the groove where the balls relax). There is consequently 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 determine the relative position of two parts (usually the shaft and the bearing housing) also to ensure their free rotation while transmitting the strain between them. At huge 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 parts of the bearing could be separated by a level of adhesive fluid film called an elastic hydrodynamic lubricating film. pointed out that flexibility could be maintained not only when the bearing bears the load on the shaft, but as well when the bearing is preloaded so that the positioning reliability and balance of the shaft will not surpass 1 microin or 1 nanoin. Hydrodynamic lubricating film.
Deep groove ball bearings mainly consider radial load, but can also support radial and axial load. When the just radial loads, the contact angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular speak to bearings can bear large axial load, deep groove ball bearing friction coefficient is small, the speed limit can be high.
Single row deep groove ball bearings happen to be manufactured as start type (unsealed), sealed and shielded, the most popular sizes of deep groove ball bearings happen to be also produced in sealed Deep Groove Ball Bearing china versions with shields or get in touch with seals using one or both sides, the bearings with shields or seals in both sides happen to be lubricated for life and are free of maintenance. A sealed bearings seals offers speak to on the bearings inner and external, a shielded bearings shield has got contact on the outer just, and Shielded bearings are primarily designed for applications where in fact the inner band rotates. If the external ring rotates, you will find a risk that the grease will leak from the bearing at substantial speeds.
Double-row Deep Groove Ball Bearing possess deep uninterrupted raceways and substantial conformity between the balls and raceways.
They could carry axial loads acting in both directions furthermore to radial loads.Twice row deep groove ball bearings happen to be
very suited to bearing arrangements where the load carrying ability of a single row bearing is inadequate. For the same
external and bore diameters, twice row bearings are a bit wider than solo 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 single row deep groove ball bearings of the same size. They haven’t any filling slots and will accommodate typical axial loads in addition to radial loads. The radial interior clearance is usually a multiple of C5 to prevent the bearings from seizing, even though they cool quickly. All floors of the bearing and shields will be manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional coverage against corrosion.