Members

The XU type (integral inner and outer rings) has been machined for installation holes, so there is no need for fixed flanges and support bases. In addition, because of the integrated inner and outer ring structure with seat, the installation has little effect on the performance, so stable rotation accuracy and torque can be obtained. It can be used for outer and inner ring rotation.
Applications: CNC Machine Tool – Industrial Robot – CNC Turntable – CNC Vertical Turntable – Precision Turntable – Testing Instrument – Precision Equipment
Inner diameter (mm): 40-382
Outer Diameter (mm): 112-646
Height: 22-86
Weight: 1.4-115
Materials: GCR15/GCR15SiMn
Accuracy Level: P5/P4/P2
Lubrication type: grease lubrication
Rotation: inner ring and outer ring together
Loading capacity direction: axial and radial
The specifications of XU seriesUnit：mm
Bearing TypeDimensionBasic Load Rating (axial)Basic Load Rating (Radial)Weight
Inner Ring
(mm)Outer Ring
(mm)Pitch circle
Diameter
(mm)Height
(mm)
φLa
naφLa
niCaCoaCrCor
dDDpwH KNKNKNKNkg
XU050077401127722976-φ6.6566-M822.42914.314.21.4
XU0600945714094261206-φ9706-M832.537.520.718.42.4
XU06011176.2145.7911115.87133.18-φ6.988.98-φ6.93644.522.821.51.2
XU08012069170120301486-φ9906-M8565335.5264
XU080149101.6196.85149.622.22177.816-φ6.9115.816-φ6.963664032.53.6
XU120179124.52341793521412-φ11144.512-φ1111817975887
XU1202221403002223627012-M1617012-φ181332758513112
XU1602601913292604630520-φ1421520-φ1421235013517316
XU080264215.931126425.4295.312-φ8.7231.812-φ8.78511754576.9
XU1604053364744054645030-φ1436030-φ1427055017227025
XU0804303804804302646220-φ939820-M101102807013812
XU3005153846465158659818-φ2643218-φ267201370455670115Cross Roller Bearing manufacturers
website:http://www.hnzkmachinery.com/bearing/cross-roller-bearing/