Bearing with a riveted stamped metal cage
Filled with a polyalkylene glycol/ graphite mix 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, ordinary accuracy.
Deep Groove Ball Bearings happen to be just about the most widely used rolling bearings. They are being used to accommodate 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 with heat treating, provides substantial and uniform hardness, very good wear resistance, and high contact fatigue performance.
Suitable for all types of industrial equipment, micro motor, little rotary electric motor, office equipment etc.
Cages – Variety of cage types to suit your application needs: steel, stable 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
Very Finished Raceways – Specially honed to reduce noise and improve the grease distribution
Patented Seals – Give a barrier to contamination in troublesome environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This type of ball bearing it often the most popular as a result of its versatility. They happen to be ideal for high speeds and will handle an excellent radial load potential, all will very little maintenance required.
“Deep Groove” identifies the race (the groove where the balls rest). There is for this reason 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) and to ensure their free rotation while transmitting the strain between them. At great rotational speeds (for example in gyro ball bearings), this application can be extended to add free rotation without almost have on in the bearings. To achieve this, the two elements of the bearing can be separated by a layer of adhesive fluid 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 definitely preloaded to ensure that the positioning precision and steadiness of the shaft does not exceed 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 simply radial loads, the contact 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 is also high.
One row deep groove ball bearings happen to be manufactured as open type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings happen to 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 forever and are free of maintenance. A sealed bearings seals possesses contact on the bearings interior and outer, a shielded bearings shield has got contact on the outer only, and Shielded bearings are primarily meant for applications where in fact the inner ring rotates. If the outer ring rotates, there is a risk that the grease will leak from the bearing at substantial speeds.
Double-row Deep Groove Ball Bearing own deep uninterrupted raceways and great conformity between the balls and raceways.
They are able to carry axial loads performing in both directions in addition to radial loads.Dual row deep groove ball bearings will be
very ideal for bearing arrangements where the load carrying potential of an individual row bearing is inadequate. For the same
external and bore diameters, double row bearings are a little bit wider than solo row bearings but have considerably higher load
carrying capacity than solitary row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design and style to standard solo row deep groove ball bearings of the same size. They have no filling slots and will accommodate common axial loads furthermore to radial loads. The radial internal clearance is normally a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly. All floors of the bearing and shields are manganese phosphated to enhance adhesion of the lubricant to the steel and provide additional protection against corrosion.