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The purpose of bearing lubrication is to enable the bearing to operate normally, prevent direct contact between the raceway and the surface of the rotating body, reduce friction and wear inside the bearing, extend the service life of the bearing, enhance the performance of the bearing, and also prevent foreign matter from invading the interior […]
Adapter sleeves are the most commonly used component when positioning bearings with tapered holes on cylindrical shafts, because this type of bushing can be used on smooth or stepped shafts. The bushing is easy to install and requires no additional fixing on the shaft. When using an adapter sleeve on a smooth shaft, the bearing […]
Ball bearings are a type of rolling bearing. Spherical alloy steel balls are installed between the inner steel ring and the outer steel ring to reduce friction during power transmission and improve mechanical power transmission efficiency in a rolling manner. Ball bearings cannot bear large heavy loads and are more common in light industrial machinery. […]
Rotary drive usually consists of worm, slewing bearing, housing, motor and other components. Since the core component adopts slewing bearing, it can bear axial force, radial force and overturning moment at the same time. There are many forms, but the structural composition is basically the same. The slewing bearing is a large bearing that can […]
Needle roller bearings are roller bearings with cylindrical rollers that are both thin and long relative to their diameter. This type of roller is called a needle roller. Despite its smaller cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L […]
The main function of the hub bearing is to bear the load and provide precise guidance for the rotation of the hub. It bears both axial load and radial load, and is a very important component.The wheel hub bearing unit is developed on the basis of standard angular contact ball bearings and tapered roller bearings. […]
The RHBS2080 CNC bearing super-finishing machine equipped by our company is suitable for super-finishing three types of self-aligning inner rings, inner and outer ring raceways of tapered cylindrical roller bearings, and is suitable for super-groove processing technology for the outer diameter of support rings. RHBS2080 CNC bearing super precision machine super precision method： 1.Through the […]
Split bearings refer to parts designed and produced by special processes on the basis of integral bearings. Split bearings have small working resistance, stable operation, and the working temperature can reach 180 degrees Celsius. They are very suitable for places with low speed,heavy load, large impact force and poor sealing performance. Its biggest advantage is […]
Hub bearings and bearing supports are usually installed between the wheel and the axle. A wheel bearing is a spherical rolling bearing, usually composed of an inner ring, an outer ring, balls and a cage. They are mounted between the wheel and the axle to support the rotation of the wheel. Hub bearings usually need […]
Cylindrical rollers and raceways are line contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the rib of the ferrule is small, which is suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into NU, NJ, NUP, N, NF and other single row […]
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