• 2020-07-17 09:56:00

1: The shaft size of the slewing bearing is too large, so the bearing will be tight2: The aluminum three-layer annular sealing ring has friction and causes heat3: The slewing bearing is coated with too much grease or the oil level is too high4: Lubricant failure caused by improper type of grease or lubricating oil5: The oil level is low and the grease i...

• 2020-06-17 02:01:00

1, Provide proper tolerance for the shaft, do not over-tighten.2, When installing the sealing hole and the ring, grease should be applied to reduce frictional resistance.3, The slewing bearing will remove excess grease through the sealing hole and reduce the lubricating oil level below the bearing housing.4, Re-select the appropriate type of lubricating...

• 2020-05-13 06:01:00

Slewing rings are usually designed with integral seals on both sides of the raceway system.The role of the sealing system is to protect the raceway system from contamination by humidity and other foreign particles and to retain the lubricant contained in the raceway system.When designing the slewing bearing, the basic materials used are nitrile rubber, ...

• 2020-04-30 09:04:00

1. Use parts: Tapered roller slewing bearings are suitable for combined loads, usually two sets of slewing bearings are used in pairs, mainly used for transmission parts such as front and rear wheel hubs and reducers of automobiles.2. Allowable speed: Under normal circumstances, 0.2 times the speed is appropriate.3. Permissible inclination angle: the ta...

• 2020-03-26 09:04:00

The slewing bearing seam is a circular skirt protruding from the plane, which is used to limit the relative movement of the mounting surface. It is usually designed in the form of a seam on the upper and lower sides.Disadvantages: 1. Increased processing difficulty and increased cost 2. Lack of flexibility, prone to offset errors 3. Easy ...