• 2019-02-25 10:10:00

The slewing bearing has the characteristics of compactness, convenient guiding and rotation, simple and convenient installation and simple protection, etc. It is widely used in lifting and transportation machinery, mining machinery, construction machinery, port machinery, wind power generation, medical equipment, radar and missiles On large-scale rev...

• 2017-10-25 06:56:00

1. Under normal circumstances, 50Mn is used for the slewing bearing ring, but sometimes 42CrMo is used to meet the needs of the host in special applications.2. GCr15SiMn is generally used for rolling elements.3. The type of retainer has different structural types such as integral type, segment type, isolation block type, etc. The integral or segmente...

• 2017-09-14 08:01:00

1. Bearings whose working temperature is lower than -60℃ are low temperature bearings. Mainly used in various liquid pumps, such as liquefied natural gas pumps, liquid nitrogen (hydrogen, oxygen) pumps, butane pumps, liquid pumps for rocket missiles, spacecraft, etc. Commonly used low-temperature bearing structures are mostly single-row deep groove b...

• 2017-07-11 11:02:00

The load carrying capacity of spherical roller bearings is mainly used to bear radial loads. But it can also carry a certain amount of axial load in either direction. When the radial clearance of the bearing increases within a certain range, this bearing has the characteristics of an angular contact ball bearing, and can also bear a large axial load....

• 2017-06-15 01:06:00

The temperature of the bearing can generally be inferred from the outdoor temperature of the bearing. If the oil hole is used, the temperature of the outer ring of the bearing can be directly measured. The temperature of the bearing starts to rise slowly with the operation of the bearing, and reaches a stable state after 1 to 2 hours. The normal temp...