Bearing with a riveted stamped metal cage
Filled up 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, normal accuracy.
Deep Groove Ball Bearings are probably 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 need little maintenance.
Chromium Steel (GCr15) made with heat treating, provides excessive and uniform hardness, good wear resistance, and excessive contact fatigue performance.
Suitable for a myriad of commercial equipment, micro motor, tiny rotary engine, office equipment etc.
Cages – Variety of cage types to suit your application needs: steel, sturdy brass or polymer
High Quality Steel – Ultra clean metal made to extend bearing life by up to 80%
Advanced Grease Technology – NSK lubricants designed to extend grease existence and improve bearing performance
Very Finished Raceways – Specially honed to minimize noise and improve the grease distribution
Patented Seals – Provide a barrier to contamination in hard environments.
Electrically insulated ball bearings available
Outer diameters up to 2500 mm
This kind of ball bearing it often the most popular because of its versatility. They will be well suited for high speeds and can handle a good radial load ability, all will hardly any maintenance required.
“Deep Groove” identifies the race (the groove where 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 look for the relative position of two parts (usually the shaft and the bearing housing) and to ensure their free rotation while transmitting the load between them. At large rotational speeds (for example in gyro ball bearings), this application can be extended to add free rotation without almost don in the bearings. To do this, the two parts of the bearing can be separated by a coating 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 also when the bearing is preloaded to ensure that the positioning reliability and steadiness of the shaft does not go beyond 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 only radial loads, the get in touch with angle is zero.
When the deep groove ball bearings with a larger radial clearance, with angular contact bearings can bear large axial load, deep groove ball bearing friction coefficient is little, the speed limit is also high.
Single row deep groove ball bearings are manufactured as open type (unsealed), sealed and shielded, the most famous sizes of deep groove ball bearings happen to be also stated 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 for life and are maintenance free. A sealed bearings seals provides contact on the bearings interior and outer, a shielded bearings shield possesses speak to on the outer only, and Shielded bearings will be primarily meant for applications where the inner band rotates. If the outer ring rotates, there exists a risk that the grease will leak from the bearing at huge speeds.
Double-row Deep Groove Ball Bearing have got deep uninterrupted raceways and huge conformity between the balls and raceways.
They are able to carry axial loads acting in both directions in addition to radial loads.Dual row deep groove ball bearings are
very ideal for bearing arrangements where in fact the load carrying capability of an individual row bearing is inadequate. For the same
outside and bore diameters, double row bearings are a bit wider than one row bearings but possess considerably higher load
carrying capacity than single row bearings in the 62 and 63 series.
EPT deep groove ball bearings for extreme temperatures correspond in design to standard one row deep groove ball bearings of the same size. They haven’t any Deep Groove Ball Bearing china filling slots and can accommodate typical axial loads furthermore to radial loads. The radial interior clearance is certainly a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly. All surfaces of the bearing and shields are manganese phosphated to improve adhesion of the lubricant to the metal and provide additional safety against corrosion.