Axial/radial bearings with integral measuring system comprise: axial/radial bearing YRTM with a dimensional scale and a electronic measuring system. The electronic measuring system contains two measuring heads, a set of shims and an electronic evaluation system.
Bearings of series YRTM correspond in mechanical terms to axial/radial bearings YRT but are additionally fitted with a magnetic dimensional scale. The measuring system can measure angles to an accuracy of a few angular seconds by non-contact, magneto-resistive means.
Advantages of the angular measuring system.
1.operates by non-contact means and is therefore not subject to wear
2.carries out measurement irrespective of tilting and position
3.has an automatically self-adjusting electronic system
4.has a self-centring function
5.is unaffected by lubricants
6.is easy to fit and the measuring heads are easily adjusted
7.there is no need for alignment of the bearing and a separate measuring system
8.requires no additional parts
– the dimensional scale and measuring heads are integrated in the bearing and adjacent construction respectively
– the resulting space saved can be used for the machining area of the machine
9.does not give any problems relating to supply cables. The cables can be laid within the adjacent construction directly through the large bearing bore
10.ives savings on design envelope size and costs due to the compact, integrated design requiring fewer components.
More related bearings
YRTM150, YRTM180, YRTM200, YRTM260, YRTM325, YRTM395, YRTM460.
Parameters
| Model | boundary dimensions | Inner ring/Outer ring(fixing hole) | ||||||||||||||
| d | D | H | H1 | HM | C | DM | D1 | J | J1 | d0/ds/TS/QTY | dL/QTY | |||||
| YRTM150 | 150 | 240 | 41 | 27 | 10 | 12 | 214 | 214 | 165 | 225 | 7 | 11 | 6.2 | 34 | 7 | 33 |
| YRTM180 | 180 | 280 | 44 | 30 | 10 | 15 | 244.5 | 244 | 194 | 260 | 7 | 11 | 6.2 | 46 | 7 | 45 |
| YRTM200 | 200 | 300 | 45 | 30 | 10 | 15 | 271.2 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 |
| YRTM260 | 260 | 385 | 55 | 36.5 | 13.5 | 18 | 343.8 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
| YRTM325 | 325 | 450 | 60 | 40 | 15 | 20 | 412.6 | 415 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
| YRTM395 | 395 | 525 | 65 | 42.5 | 17.5 | 20 | 485.5 | 486 | 415 | 505 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
| YRTM460 | 460 | 600 | 70 | 46 | 19 | 22 | 557.7 | 560 | 482 | 580 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
Application
•Precision machine tools
•precision Turntable, NC rotary table
•Rotation part of Machine tools
•Inspection instrument,Medical equipment
•Indexing plate of other precision machines etc"
Other core products
YRTS High speed rotary table bearings ,
YRTM with angle measuring system bearings,
ZKLDF series rotary table bearings ,
RB/RE/RA/RU/SX/XU/XSU/XR/JXR series Crossed roller bearing / Robotic bearing
Thin section bearing / Robotic bearing
Turntable bearing /Slewing bearing ,
YRT Rotary Table Bearing ,
Angular Contact Ball Bearing ,
Ceramic bearings.