YRTM Angle Measurement Bearing

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YRTM Angle Measurement Bearing

YRTM rotary table bearing with angle measurement system: Angular displacement measurement plays a crucial role in industrial applications, especially in the machine tool industry, where high precision is required for the rotation angle of machined parts. This necessitates accurate measurement and control of angular displacement.

Currently, commonly used methods for angular displacement measurement include optical encoders and magnetic encoders. Furthermore, because it is mounted on an ORT bearing, this combined shaft offers extremely high rotational accuracy and can simultaneously withstand axial loads, radial loads, and overturning moments. It is highly suitable for high-precision CNC rotary tables, machining centers, and demanding applications such as scientific research and measurement in the machine tool industry.

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Advantages of the steel grid measurement system:
1. Non-contact inductive encoder, wear-free
2. Accuracy comparable to optical encoders, with a maximum accuracy ≤2
3. Dual reading head measurement system allows for real-time correction of bearing radial deviations
4. High speed, high dynamic performance, high resolution
5. No magnetic components, no hysteresis response, no demagnetization hazard
6. Strong resistance to environmental interference, IP67 protection rating, withstands certain water pressure and dust, insensitive to any type of pollution or dirt.
7. Compact design solves the problem of limited installation space.
8. Can output sine wave (1VPP) or square wave signal (TTL), compatible with Siemens and FANUC CNC systems.

YRTM rotary table bearing features with angle measurement system:
1. Non-contact inductive encoder, wear-free;
2. Accuracy 1. High precision ≤2'' compared to optical encoders;
2. Dual-readhead measurement system allows for real-time correction of bearing radial deviation;
3. High speed, high dynamic performance, and high resolution;
4. No magnetic components, no magnetic tape reaction, and no demagnetization risk;
5. Strong resistance to environmental interference such as solid particles and oil, IP67 protection rating, withstands certain water pressure, dustproof, and insensitive to any type of pollution or dirt;
6. Compact design solves the problem of limited installation space;
7. Simple installation, fast adjustment, exceptionally high resistance to shock and vibration, good stability, and high reliability.

Applications:

The product is mainly used in high-precision CNC machine tools, machine tool spindles, radar, industrial robots, aerospace, and other fields.

Bearing type Overall Dimension The fixing holes
d D H H1 H2 C D1 D2  F L dn dm Inner ring Outside ring
Unit: mm d1 d2 a QTY d3 QTY
mm mm
YRTM150 150  240  43* 29 * 14  12  214  213.81  16.5  121  165  225  11  6.2  32  33 
YRTM180 180  280  46* 32 * 14  15  244  243.76  16.5  140  194  260  11  6.2  44  45 
YRTM200 200  300  47* 32* 15  15  274  273.05/274.42 16.5  152  215  285  11  6.2  44  45 
YRTM260 260  385  55  36.5  18.5  18  345  344.37/343.1 17.5  192.5  280  365  9.3  15  8.2  32  9.3  33 
YRTM325 325  450  60  40  20  20  415  413.76  18.5  225  342  430  9.3  15  8.2  32  9.3  33 
YRTM395 395  525  65  42.5  22.5  20  486  483.18  18.5  262.5  415  505  9.3  15  8.2  42  9.3  45 
YRTM460 460  600  70  46  24  22  560  557.03  18.5  300  482  580  10  15  8.2  42  10  45 

Screw
connection
QTY
Axial radial
run-out
Connect
screws holes
Pitch
t
Tightening
torque
of screw
Basic rated load Limited
spped
Friction
moment
Weight Bearing type
Axial   Radial
Dynamic  Static  Dynamic   Static
Ma Ca Coa Cr Cor Grease
Lubrication
μm G QTY QTY Xt Nm KN r/min Nm ≈Kg
M8 36×10° 14  112  630  56  170  320  10  6.2  YRTM150
M8 48×7.5° 14  118  710  69.5  200  280  12  7.7  YRTM180
M8 48×7.5° 14  120  765  81.5  220  260  14  9.7  YRTM200
M12 36×10° 34  160  1060  93  290  200  20  18.3  YRTM260
M12 36×10° 34  275  1930  120  345  170  40  25  YRTM325
M12 48×7.5° 34  300  2280  186  655  140  55  33  YRTM395
M12 48×7.5° 34  355  2800  200  765  120  70  45  YRTM460
Engineering the Future of Motion
About UKL
Founded in 2020, UKL Bearing Manufacturing Co., Ltd. (Wuxi) is China YRTM Angle Measurement Bearing suppliers and OEM/ODM YRTM Angle Measurement Bearing company, an integrated industrial and trading enterprise that focuses on precision manufacturing, combining R&D, production, and sales.
The company specializes in high-performance bearing solutions, providing technical support for global industries with exceptionally high demands for precision and reliability.

With more than 200 skilled professionals and a fully modernized production base, UKL’s facilities cover the entire manufacturing process — forging, annealing, turning, heat treatment, grinding, and automated assembly.
Leveraging over 15 years of OEM/ODM export experience, UKL responds quickly to customer needs, offering flexible and customized services for clients across Europe, Asia, Africa, and the Middle East.

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Ukl Bearing Manufacturing Co.,Ltd
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