CAEC can offer YRT series, YRTS series, ZKLDF series, YRTM series,
YRTSM series rotary table bearings. About the performance
comparison of YRT, YRTS and ZKLDF series bearings with the same
size, the limit speed of ZKLDF, YRTS, YRT series bearings decrease
in turn while the overturning rigidity of YRTS, YRT and ZKLDF
series bearings decrease sequentially. YRTM or YRTSM rotary table
bearings add a set of angular displacement monitoring system on the
basis of YRT or YRTS series bearings, to overcome the defect of
open-loop control of diagonal displacement control, and realize
closed-loop control of rotary table or indexing plate, greatly
improving the positioning accuracy of angular displacement.
►Product structure of Slewing Ring Bearing:
Thrust / radial cylindrical roller bearings YRT and YRTS series are
composed of two thrust roller bearings and one radial cylindrical
roller bearing. Due to the special design of the internal structure
of YRTS series bearing, higher limit speed can be achieved. Thrust
angular contact ball bearings ZKLDF series consist of an integral
outer ring, two inner rings and two sets of steel balls and cage
assemblies. Its contact angle is 60, and it is especially for the
conditions with high requirements on high speed, high axial and
radial loads and overturning moment.
►Product Features of Rotary Table Bearing:
Turntable bearings are ready-to-install high-precision turntable
bearings, suitable for occasions with high precision requirements
and combined load. They can withstand radial loads, bidirectional
axial loads and overturning moments with negative clearance.
Turntable bearings have the characteristics of high precision, high
rigidity and high load capacity. In order to facilitate
transportation and installation, screw holes are opened on the
inner ring and the outer ring, and the entire set of bearings is
fastened with positioning screws. The bearings are preloaded at the
factory, and there is no need to adjust the clearance for
installation.
►Technical parameters of YRTM series rotary table bearing:
| Bearing model | Outer dimension (mm) | Basic rated load (KN) | Limit speed | Friction torque | Weight |
| d | D | H | H1 | C | d1 | d2 | dn | dm | Ca | Coa | Cr | Cor | R/min | Nm | Kg |
| YRTM150 | 150 | 240 | 41 | 27 | 12 | 214 | 214 | 165 | 225 | 85 | 510 | 77 | 179 | 210 | 13 | 6.4 |
| YRTM180 | 180 | 280 | 44 | 30 | 15 | 244 | 244.5 | 194 | 260 | 92 | 580 | 83 | 209 | 190 | 14 | 7.7 |
| YRTM200 | 200 | 300 | 45 | 30 | 15 | 274 | 271.2 | 215 | 285 | 98 | 650 | 89 | 236 | 170 | 15 | 9.7 |
| YRTM260 | 260 | 385 | 55 | 36.5 | 18 | 345 | 343.8 | 280 | 365 | 109 | 810 | 102 | 310 | 130 | 25 | 18.3 |
| YRTM325 | 325 | 450 | 60 | 40 | 20 | 415 | 412.6 | 342 | 430 | 186 | 1710 | 134 | 415 | 110 | 48 | 25 |
| YRTM395 | 395 | 525 | 65 | 42.5 | 20 | 486 | 485.5 | 415 | 505 | 202 | 2010 | 133 | 435 | 90 | 55 | 33 |
| YRTM460 | 460 | 600 | 70 | 46 | 22 | 560 | 557.7 | 482 | 580 | 217 | 2300 | 187 | 650 | 80 | 70 | 45 |
►CEAC manufacturing capacity of cross roller bearings:
►Application of rotary table bearings:
►Package of YRTM series bearing:
FAQ
Q: Are you trading company or manufacturer?
A: CAEC is bearing manufacturer, the only first-class comprehensive
research institute in China bearing industry.
Q: How do you control quality of bearing?
A: CAEC has established quality control systems for each kind of
bearing and spindle. All products and services passed ISO9001-2008
Quality Certificate.
Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send
e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+
pallet). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and
quantity.
Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.
Q: Is sample avaiable?
A: Yes, sample order is acceptable.
Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements
and use your own LOGO and package design.
