XU120222 Cross Roller Bearing Manufacturer 140x300x36mm

Discription of slewing bearing

 Due to the X arrangement of the rolling elements,XU120222 Crossed roller bearings can support radial forces and axial forces from both directions.They are very rigid, have high running accuracy and are supplied with preload.

Main product data of XU120222 Crossed roller bearings

without gear teeth, lip seals on both sides

di :140 mm

Da : 300 mm

Mass: 12 kg

Maximum permissible radial load against friction lock: 65500 N

Basic dynamic load rating, axial: 133000 N

Basic static load rating, axial: 275000 N

Basic dynamic load rating, radial: 85000 N

Basic static load rating, radial: 131000 N

Radial clearance: 0,01 - 0,03

Axial tilting clearance: 0,02 - 0,06

Type: 

Non-gear, External Gear, Internal Gear 

Single row four point contact ball series ;

Single row crossed roller series.

Double row ball series ;

Three row roller series 

Hardness:

Tempering and quenching the forgings to 229-269HB, Case harden rarden raceway to 55-60HRC, Case depth more than 3.