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YRT Series Turntable Bearings
LYHC / Hongyuan Bearing · Precision Bearings

YRT Series Turntable Bearings

High-precision cross roller bearings for CNC rotary tables and robotic applications

80-395 mm
Bore Diameter
P5/P4
Accuracy Grade
-20°C~120°C
Temperature Range
710-1060 N·m
Rated Moment
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LYHC / Hongyuan Bearing
Bearing Steel Construction · Grease Lubrication · Rubber Seals

What Are YRT Series Turntable Bearings?

LYHC's YRT series are precision cross roller bearings designed for combined axial, radial, and moment loads in demanding applications. These turntable bearings feature high rigidity and accuracy for CNC machine rotary tables, robotic joints, and precision measurement equipment.

Optimized Structure

Special internal design for uniform load distribution

High-Speed Option

YRTS variant available with lower friction torque

Full Size Range

80mm to 395mm bore diameters available

Core Features & Benefits

Combined Load Capacity

Simultaneously handles axial, radial and moment loads

High Precision

P5/P4 accuracy grades for demanding applications

Wide Temperature Range

Operates from -20°C to 120°C

Maintenance Friendly

Grease lubrication with rubber seals

Technical Specifications

HRTGM Series Specifications
Bore Diameter (d)80-395 mm
Outer Diameter (D)130-525 mm
Height (H)27-65 mm
MaterialBearing Steel
Axial Load Capacity (HRTGM80)26 kN
Radial Load Capacity (HRTGM80)16 kN
Rated Moment (HRTGM180)710 N·m
Rated Moment (HRTGM260)1060 N·m
Accuracy GradeP5/P4
LubricationGrease
Seal TypeRubber
Operating Temperature-20°C to 120°C

Complete Model Comparison

ModelBore (mm)OD (mm)Height (mm)Axial LoadMoment
HRTGM80801302726 kN-
HRTGM18018028046-710 N·m
HRTGM26026038555-1060 N·m

Industry Applications

Industrial Automation

  • CNC rotary tables
  • Robotic joints
  • Indexing tables

Precision Equipment

  • Measuring instruments
  • Optical devices
  • Radar antenna bases

Medical Technology

  • CT scanner rotation
  • MRI components
  • Medical robotics

Interested in YRT Series Turntable Bearings?

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