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.


|
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
|
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.

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.
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.

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.
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.
Learn about our latest products and discounts through SMS or email