Hebei Nicer Technology Bearing Co., Ltd

  Cylindrical Roller Bearing Cylindrical Roller Bearing  with no ribs on the inner ring or outer ring, the inner ring and outer ring can move relative to the axial direction, so it can be used as a free end bearing. Cylindrical roller bearings with double ribs on one side of the inner ring and outer ring and a single rib on the other side of the ring can bear a certain degree of axial load in one direction. Generally, stamping steel cages or solid cages made of copper alloy cars are used. However, there is also a part of the use of polyamide forming cage. Features 1. The roller and the raceway are in line contact or repaired offline contact, with large radial bearing capacity, suitable for bearing heavy loads and impact loads. 2. The friction coefficient is small, suitable for high speed, and the limit speed is close to the deep groove ball bearing. 3. The N type and NU type can move axially, can adapt to the change of the relative position of the shaft and the housing caused by therma

As a   Cylindrical Roller Bearings Wholesale , share with you. The rolling element is a radial rolling bearing of cylindrical rollers. The internal structure of the cylindrical roller bearing adopts the parallel arrangement of the rollers, and the spacers or spacers are installed between the rollers, which can prevent the inclination of the rollers or the friction between the rollers, and effectively prevent the increase of the rotation torque. Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the retaining edge of the ring is small, which is suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing has a separable structure with inner ring and outer ring. Cylindrical Roller Bearing

  Tapered Roller Bearing   1. The vehicle should work within the rated load range. If the vehicle is seriously overloaded, it will directly cause the bearing to overload, which will cause the bearing to fail early, and more seriously, it will cause vehicle failure and personal safety accidents; 2. It is forbidden for the bearing to be subjected to abnormal impact load; 3. Regularly check the use status of the bearing, pay attention to observe whether there are abnormal noises and local sharp temperature rises in the bearing parts; 4. If you want to extend the service life of bearings, it is very important to lubricate them correctly. The correct lubricant depends on environmental conditions, temperature, speed and load. You can completely replace the lubricating oil at least once every six months according to the usage of the vehicle, and carefully check the bearings; 5. You should not expose the bearing to the presence of water for a long time, because it will cause rust and corrosion