high accuracy axial/radial rotary table bearings for rotary table

 ROTARY TABLE BEARING Product Description:

  YRT axial/radial bearing structure:

        WL ROTARY TABLE BEARINGS are axial/radial cylindrical roller bearings, are composed of two thrust roller bearings and a radial cylindrical roller bearing with the combination of axial and radial preload. For the convenience of transportation and mounting, use two or three symmetrical fixing screws to fasten the two shaft washers in order to prevent collision between rolling elements and rings, and avoid bad influence on bearing accuracy.  WL YRT axial/ radial bearings can support great radial and axial pressure and overturning moment with high rigidity, so it is especially used for large rotary table and large turntable.

Axial/radial bearings(rotary table bearings) with integral measuring system

      The Austria AMOSIN steel grade measurement system including three parts:steel grade feet, reading-head and electronic assessment. The steel grade feet was installed on the inner ring of the bearing(figure 2), it is a steel ring with grids uniform distribution on. The reading-head was installed on the outer ring of the bearing (figure 1), it is near the steel grade feet, but not touch; there is a 0.1--0.2mm clearance between them.

When Working, the bearing rotary, the steel grade feet and the reading- head do non-contact relative motion, then turn the data which was collected by induction to the electronic evaluation (figure 6) through the cable (figure 5). The electronic evaluation then transfers the information to square wave or Positive harmonic signal. These signals were put into the numerical control system In the machine tools, to realize the measuring and control to the angular displacement.

 Advantage of the  integral measuring system

A. No- contact inductive encoder, no wearing.

B. The precision can compare to the optical encoder, high precision < 2 arc-second

C. Double reading-head measuring system can correct the deviation on bearing radial in real time.

D. High speed, high dynamic resolution, high dynamic performance.

E. No magnetic components, no hysteresis reaction, no demagnetization dangerous

F. Strong anti-jamming to solid grain, oil etc. Protection grade IP67, resistance to water pressure and dense dust, not sensitive to any type of dirt and pollutants.

G. Compact design, no matter for narrow installation space.

H. Easy for installation, high speed for adjustment, high resistance to impact and vibration, good stability, high reliability

I. Can output sine wave (1VPP) and square wave signal (TTL), compatible with Siemens and Fanuc numerical control system, etc

Axial/radial bearings with integral measuring system  table

  Axial/radial bearings with integral measuring system (ROTARY TABLE BEARINGS) Packaging &shipping

  Axial/radial bearings with integral measuring system (ROTARY TABLE BEARINGS)shipping

YRT axial/radial bearing (ROTARY TABLE BEARINGS)workshop

YRT axial/radial bearing useage:

YRT axial/radial bearing customers

Our Service

 OEM and ODM service is offered

- Repair and Engineering Consult service is offered

- One-stop service is offered from design, production and assembly to delivery.

- Export Door to Door Delivery is offered

- Usance L/C can be accepted

Where Are We

We are located in Luoyang city, where is in the western part of Henan province, stretching across the middle reaches of the Yellow River, middle of China.

Luoyang has been known as "an ancient capital of thirteen dynasties” and one of the top tourist cities in China.

Luoyang is also one of the important industrial cities in China. During the first Five-Year Plan period, 7 of the 156 key projects in China were set up here and nowadays it has developed to a new industrial base in the field of mining machinery, oil machinery, metallurgy machinery, ship machinery, construction machinery, agriculture machinery, bearing and nonferrous metals. The most famous nation owned factories are CITIC heavy industry, YTO Group, LYC Bearing, 725 Material Institutes, Chinalco Copper, CSIC Diesel Engine etc. Welcome you have a chance to visit us.

Four Wonders of Luoyang: Luoyang Grottoes, Luoyang Peony, Luoyang Soup Banquet and Luoyang Machinery.

China is the world factory. Luoyang is the industrial base of machinery in China. We Wangli Company are a pioneer of machinery industries in Luoyang.