313812 FC3652168 Four Row Cylindrical Roller Bearing 180RV2601 Z-507536.ZL

Four Row Full Cylindrical Roller Bearing 313812 Bearing

1. Double Row Cylindrical Roller Bearing 313812 Information:

1.Double row cylindrical roller bearings with cylindrical bore and conical bore two structures. This type of bearing has the advantages of compact structure, large rigidity, large carrying capacity, small deformation after load, especially for machine tool spindle support. Conical bore can also play a role in adjusting the clearance, and can simplify the positioning device structure, easy to install and disassemble

2.Cylindrical Roller Bearing Application:

Road Roller

Vibrator Machine

Excavator

Tractors

Pump

Agricultural Machinery,

Machine Tool

3.Cylindrical Roller Bearing 313812 Features:

1. Roller and raceway for line contact or repair offline contact, radial bearing capacity, suitable for heavy load and impact load.
2. Friction coefficient is small, suitable for high-speed, speed close to the deep groove ball bearings.
3.N-type and NU-type axial movement, can adapt to thermal expansion or installation error caused by the relative position of the shaft and shell changes, can be used for free-end support.
4. Shaft or seat hole processing requirements are higher, the relative deviation of the outer ring axis after installation to strict control, so as not to cause contact stress concentration.
5. Inner or outer ring can be separated, easy to install and remove.

4.Related Catalogue

Cylindrical roller bearings are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading. The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.