/ YRT Rotary Table Bearing

YRT100 Rotary Table Bearing

1. Core Structure Characteristics
YRT turntable bearings adopt a compact integrated structure, which differs significantly from traditional combined bearing solutions. Its key structural features are as follows:
2.Integrated Three-in-One Design: The bearing integrates a thrust bearing, radial bearing, and indexing mechanism into a single unit. It consists of an outer ring (fixed ring), an inner ring (rotating ring), precision steel balls, and a cage. This integrated design eliminates the need for complex assembly of multiple components, greatly simplifying the installation process of equipment and reducing the overall volume of the mechanical structure.
3.Double-Row Angular Contact Ball Arrangement: The steel balls are arranged in two rows at a specific contact angle (typically 45° or 60°). This arrangement enables the bearing to simultaneously bear axial loads, radial loads, and composite moments (tilting moments) from multiple directions. It effectively improves the load-bearing capacity and rigidity of the bearing, ensuring stable operation under complex load conditions.
4.Precision-Ground Raceway: The inner and outer raceways of YRT bearings undergo precision grinding and super-finishing processes. YRT:Standard combined roller design (radial + thrust)
YRT150 Size:Inner Diameter: 100mm Outer Diameter: 185mm Width: 38mm
Product Description

YRT100 Rotary Table Bearing: Precision Combined Bearing Solution

The YRT100 Rotary Table Bearing represents advanced engineering in precision rotary motion applications. This compact, integrated bearing solution combines thrust, radial, and moment load capabilities in a single unit. With a 100mm bore diameter, 185mm outer diameter, and 38mm height, this bearing addresses critical requirements in CNC machining centers, indexing heads, and precision measurement equipment where space constraints and high rigidity are essential.

YRT100 Rotary Table Bearing
 
YRT100 Rotary Table Bearing
 

Technical Specifications

Model No.
Inner Diameter (d) [mm]
Outer Diameter (D) [mm]
Height (H) [mm]
Static Load Capacity (C0) [kN]
Dynamic Load Capacity (C) [kN]
Limiting Speed (Grease) [r/min]
Application Scope
YRT50
50
90
25
42
18
1500
Small precision machine tools, robotic arms
YRT80
80
140
35
125
55
1200
CNC lathes, milling machines, precision measuring instruments
YRT100
100
165
40
195
85
1000
Horizontal machining centers, gear hobbing machines
YRT120
120
190
45
280
125
800
Vertical machining centers, precision grinders
YRT150
150
240
55
480
210
600
Large-scale CNC machine tools, heavy-duty precision equipment
YRT200
200
310
70
850
370
500
Heavy-duty machining centers, wind turbine generators (precision components)
YRT250
250
380
85
1350
580
400
Large-scale precision machinery, marine precision equipment

Structure and Working Principle

Integrated Three-Row Design

The YRT100 Rotary Table Bearing features three distinct roller arrangements: two axial needle roller assemblies and one radial full-complement cylindrical roller set. This configuration separates load pathways, allowing each row to optimize performance for specific load types.

Double-Row Precise Contact Ball Arrangement

Steel balls organized in two columns at exact contact points empower concurrent taking care of of hub loads, outspread loads, and tilting minutes. This course of action gives prevalent unbending nature compared to conventional bearing combinations.

Precision-Ground Raceways

Inner and external raceways experience accuracy pounding and super-finishing forms. This fabricating approach guarantees reliable surface quality, diminishing contact and amplifying bearing life in requesting applications.

YRT100 Rotary Table Bearing

Performance Advantages

Simplified Establishment: Coordinates mounting gaps in both rings dispose of complex maintenance frameworks. You can mount the bearing straightforwardly to machine components, decreasing gathering time and potential arrangement errors.

Enhanced Inflexibility: The three-row roller setup gives extraordinary solidness beneath combined stacking. This characteristic is pivotal for keeping up positional exactness in CNC rotational tables and ordering applications.

Compact Plan: Single-unit development diminishes by and large framework volume compared to isolated pushed and outspread bearing courses of action. This space proficiency benefits gear requiring compact rotating mechanisms.

Load Dissemination: Partitioned stack pathways anticipate impedances between diverse stack sorts, optimizing execution beneath complex stacking conditions common in machining operations.

Primary Applications

CNC Machining Centers

In 4th and 5th hub applications, the bearing keeps up sub-micron positional precision beneath overwhelming cutting strengths. Its tilting minute capacity guarantees steady workpiece situating amid metal evacuation operations.

Direct Drive Systems

For high-speed ordering heads and coordinate drive engines, the bearing gives steady back with negligible runout. This accuracy bolsters precise criticism frameworks in semiconductor fabricating equipment.

Precision Estimation Equipment

Large-scale facilitate measuring machines and metrology hardware advantage from the bearing's zero-backlash revolution characteristics. Steady grinding torque avoids estimation blunders in basic assessment applications.

Industrial Automation

Robotic applications requiring exact rotational movement depend on the bearing's combined stack capacity and situating exactness for reliable execution in robotized fabricating processes.

YRT100 Rotary Table Bearing

Installation and Maintenance Considerations

Mounting Strategy: Utilize a crisscross fixing design in three dynamic steps (40%, 70%, 100% torque) with a calibrated torque torque. This approach avoids ring misshapening amid installation.

Lubrication Necessities: High-quality lithium complex oil with extraordinary weight added substances gives ideal execution. Re-lubrication happens through assigned oil focuses based on working conditions.

Speed Confinements: The bearing works ideally at speeds up to 250-350 RPM, depending on grease strategy. Higher speeds may cause warm development issues influencing precision.

Why Choose Luoyang Auto Bearing Co., Ltd.

Our 30 a long time of bearing industry encounter empowers us to provide solid revolving table bearing arrangements. We keep up comprehensive quality control through three-level review forms, guaranteeing over 99.9% capability rates.

Our coordinates fabricating capabilities back both standard and customized bearing necessities. We stock over 1,000 bearing sorts for fast conveyance, whereas custom arrangements utilize optimized generation forms decreasing lead times to 70% of industry averages.

Technical back incorporates around the world on-site mapping administrations, establishment direction, and 24-hour interview accessibility. Our designing group gives full-lifecycle bearing administration from determination through substitution.

For detailed specifications or application-specific guidance regarding the YRT100 Rotary Table Bearing, contact our technical team at auto@lyautobearing.com. We provide comprehensive bearing solutions tailored to your precision rotary motion requirements.

Online Message

Learn about our latest products and discounts through SMS or email