Axial/radial bearings

double direction, for screw mounting

Product Number d D H Ca Basic dynamic
load rating, axial
C0a Basic static
load rating, axial
Cr Basic dynamic
load rating, radial
C0r Basic static
load rating, radial
YRT50 50 mm 126 mm 30 mm 56000 N 280000 N 28500 N 49500 N
YRT80-TV 80 mm 146 mm 35 mm 38000 N 158000 N 44000 N 98000 N

The two-way thrust bearing and the bearing fixed to the centripetal guide bearing are designed to be YRt precision rotary table bearings. In terms of load, it can withstand radial loads and can also withstand axial loads in both directions. Due to the gapless tilting moment of the YRT bearing, it is able to meet the requirements of very high running accuracy.

In the CNC machine tool manufacturing industry, YRT rotary table bearing is its main core component. It is a rotating mechanism with outer ring rotation and inner ring support. The whole series is mainly divided into YRT type, YRTS type and YRTM type. Three series, and this is also the mainstream three models.

The YRT type consists of a centripetal race, a centripetal collar, a thrust washer, two needle retainers and a cylindrical roller. It is characterized by its high axial and radial load. The YRT bearing requirements for the working environment are also between 30 ° C and 120 ° C. The temperature generated during operation depends to a large extent on the conditions of the surrounding environment, so YRt also has its own limit speed.

YRt bearings are also fitted with seals, lubricated with grease and lubricated by the outer ring and L-ring. Because YRT is used in many fields, it also directly promotes the development of the mechanical equipment industry, which accelerates the development of high-speed, precision and intelligent machine tools.


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