Efant Robot Arm Joint Slew Bearing Ru445X Cross Roller Bearing

China Efant Robot Arm Joint Slew Bearing Ru445X Cross Roller Bearing, Find details about China Cross Roller Bearing, Cylindrical Roller Bearing from Efant Robot Arm Joint Slew Bearing Ru445X Cross Roller Bearing

Basic Info.

Model NO.

RU445 RU445G

Separated

Unseparated

Delivery Time

7 Days or Consult

Service

OEM ODM

Trademark

EFANT

Transport Package

Customization

Specification

standard

Origin

Luoyang

HS Code

8482800000

Model NO.

RU445 RU445G

Separated

Unseparated

Delivery Time

7 Days or Consult

Service

OEM ODM

Trademark

EFANT

Transport Package

Customization

Specification

standard

Origin

Luoyang

HS Code

8482800000

Product Desciption

Efant Robot Arm Joint Slew Bearing Ru445X Cross Roller Bearing

EFANT Robot Arm joint SLEW bearing RU445X Cross Roller Bearing

With the cross roller bearing, a cylindrical roller is arranged crosswise, with each roller perpendicular to the adjacent roller, in a 90°groove, separated from each other by a spacer retainer .this design allows just one bearing to receive loads in all directions including, radial, axial, and moment loads. Since the cross-roller ring achieves high rigidity and the precision can reach up to P5 P4 P2, despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling table of machining centers .precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.

RU/XSU/XU CROSS ROLLER BEARING SERIES FEATURE:
Since the mounting holes are provided, this model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque. This model can be used for both inner-ring rotation and outer-ring rotation.

Brand	EFANT
Model	ERBF35045X (RU445X)
Inner Diameter d	350mm
Tolerance δd	0/-0.018mm
Outer Diameter D	540mm
Tolerance δD	0/-0.028mm
Inner ring width B	45mm
Tolerance δB	0/-0.100mm
Outer ring width B1	45mm
Tolerance δB1	0/-0.100mm
Pitch diameter Dpw	445.4mm
Inner ring shaft shoulder ds	417mm
Outer ring shaft shoulder Dh	473mm
Basic static load rating Cor	473KN
Basic dynamic load rating Cr	222KN
Inner ring runout accuracy P5	0.015mm
Inner ring runout accuracy P4	0.012mm
Inner ring runout accuracy P2	0.007mm
Outer ring runout accuracy P5	0.025mm
Outer ring runout accuracy P4	0.016mm
Outer ring runout accuracy P2	0.010mm
Mass (Kg)	35.4Kg