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Advantages of composite ceramic bearings:
1. High temperature resistance and small thermal expansion coefficient of ceramic balls. In high temperature environments, the bearing balls will not expand due to temperature, which greatly increases the operating temperature of the entire bearing. The temperature of ordinary bearings is around 160 degrees, while ceramic balls can Reaching more than 220 degrees.
2. High rotation speed. Ceramic balls have oil-free self-lubricating properties. Ceramic balls have a small friction coefficient, so ceramic ball bearings have a high rotation speed. According to statistics, bearings using ceramic balls have a rotation speed more than 1.5 times that of ordinary bearings.
3. Long service life. Ceramic balls can be used without adding any grease, which means that even if the grease dries out, the bearing can still operate. This avoids premature bearing damage caused by the grease drying out in ordinary bearings. According to our tests and Some customers have reported that the service life of bearings using ceramic balls is 2-3 times that of ordinary bearings.
4. Insulation. Bearings using ceramic balls can insulate the inner and outer rings of the bearing. Because ceramic balls are insulators, the insulation effect can be achieved by using ceramic balls between the inner and outer rings of the bearing, so that the bearing can Used in conductive environment.
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Four-row tapered roller bearings have spacers for adjusting the clearance between the inner and outer rings. The performance is basically the same as that of double-row tapered roller bearings, and the bearing capacity is large. They are used almost exclusively in work roll applications such as rolling mills.
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UKT+H take-up ball bearing units, consisting of an insert bearing based on a sealed deep groove ball bearing mounted in a grey cast iron housing. The units are locked with an adapter sleeve, enabling quick and easy mounting onto the shaft. This permits the full limiting speed to be achieved, even where using commercial-grade shafts. The adapter sleeve needs to be ordered separately.
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UCFLU two-bolt flanged units are suggested for industrial applications where normal loads are encountered. This series is primarily designed for applications where the mounting area is restricted. These units use wide inner ring ball bearings with self-aligning spherical outside diameters that compensate for shaft misalignment. The bonded seal design is well-suited for applications involving wet or dirty environments. Bolt-hole spacing dimensions and shaft center location are interchangeable with competitive units.
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UCP series housed units feature the set screw locking (UC) bearing insert. Pillow (plummer) block ball bearing units consist of an insert bearing mounted in a cast iron housing that can be bolted to a support surface. This variant is strong and stiff, and is suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount. Housing designed for ease of bearing replacement.
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UCFC piloted round flanged units ensure accurate mounting fits and provide better support for heavy loads. These units use wide inner ring ball bearings with self-aligning spherical outside diameters that compensate for shaft misalignment. The bonded seal design is well-suited for industrial applications involving wet or dirty environments. Bolt-hole spacing dimensions and shaft center location are interchangeable with competitive units.
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Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.
Simple, versatile and robust design
Low friction
High-speed capability
Accommodate radial and axial loads in both directions
Require little maintenance
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Single row deep groove ball bearing is the most representative structure of rolling bearings and has a wide range of uses. The raceways located on the inner ring and the outer ring have an arc cross section with a radius slightly larger than the radius of the rolling ball. In addition to bearing radial load, it can also bear axial load in two directions. Low friction torque, most suitable for applications requiring high speed rotation, low noise and low vibration. This kind of bearing, in addition to the open type, also has a bearing with a steel plate dust cover, a bearing with a rubber seal, or a bearing with a snap ring attached to the outer diameter of the outer ring. Generally, steel stamping cages are used. Mainly applicable cage: steel stamping cage (wave shape, crown shape...single row; S shape...double row)
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