What is a cylindrical roller bearing

Cylindrical roller bearing with roller according to the number of columns is different, can be divided into single row, double row and column cylindrical roller bearing, etc. Different structure.

One of the common cylindrical roller bearing has the following several kinds of forms: single row cylindrical roller bearings, single row cylindrical roller bearing is separable bearing, easy to install and disassemble, both ring can be used in a tight fit, modified between roller and raceway contact wires can reduce the stress concentration.
Both ring can be used in a tight fit.
Double row cylindrical roller bearing almost no slope Angle are allowed.

1.The roller and raceway for the line contact or offline contact, radial bearing capacity big, apply to under heavy load and impact load.

2. The friction coefficient is small, suitable for high speed, the limit speed close to the deep groove ball bearings.
4. On the shaft or hole of the processing and the demand is higher, bearing outer axis relative deflection after installation to be kept under strict control, so as not to cause contact stress concentration.
5. The inner ring or outer ring separable, easy to install and disassemble

Cylindrical roller bearing used in large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines, reducer, rolling mill,

vibrating screen and lifting transportation machinery, etc.

In the usual use, the vibration of the bearing damage is quite sensitive, peeling, indentation, rust, crack and wear will be reflected in the bearing vibration measuring.
Measured values of bearing or sensor installation position and different using conditions, thus requiring prior to each machine is analyzed by the measured value of the determined after judgment standard.

With high temperature often said cylindrical roller bearing is in abnormal situation.

If the bearing temperature for a long time even the transfer of more than 125 ℃ lower bearing life.
The causes of high temperature bearing include: insufficient lubrication or excessive lubrication, the bearing raceway contains impurities, high limit speed, bearing long-term overload operation, etc.

The price will be affected by raw materials, market environment, research and development costs, etc. If you want to know the latest price cylindrical roller bearing, please contact us by inquiry.

BMB Bearings ia a precision bearing enterprise specializing in the production of double row angular contact ball bearings, double row deep groove ball bearings, and single row angular contact ball bearings. The company is a end bearings manufacturer enterprise producing double row angular contact ball bearings in China. Its models cover 3200 series, 3300 series, 3000 series, 3800 series, 3900 series, etc. The product accuracy grades are: P0, P6, P5, P4, and the products are widely applicable.

The company also maintains an extensive inventory of superior roller bearings, ball bearings, Deep Groove Ball Bearings, Selfaligning ball bearing, Angular Contact Ball Bearings, Thrust Ball Bearings and much more.