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YRT Rotary Table Bearings
YRT650
YRT rotary table bearings feature a combined axial-radial structure, capable of simultaneously withstanding bidirectional axial loads, radial loads, and tilting moments. The bearings are uniformly distributed with mounting holes, allowing for direct fixation using bolts. Preload is applied to the bearings at the factory, eliminating the need for clearance adjustment during installation. The YRT rotary table bearing series is suitable for applications requiring low rotational speeds, short operating cycles, and high demands for rigidity and precision, such as rotary tables and indexing heads.
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| Bearing code | |
|---|---|
| Model | YRT650 |
| Overall dimensions（mm） | |
| Turning copper window type | 78 |
| Stamping steel | 44 |
| Nylon | 34 |
| Overall dimensions（mm） | |
| d | 650 mm |
| D | 870 mm |
| H | 122 mm |
| H1 | 800 |
| H2 | 680 mm |
| C | 830 |
| d1 | 830 |
| dn | 830 |
| dm | 830 |
| Fixed hole | |
| Inner circle do | 78 |
| ds | 44 |
| Ts | 34 |
| Quantity | 34 |
| Outer circle dl number | 34 |
| Outer Quantity | 34 |
| Connecting screw | 34 |
| Thread retraction hole G | 34 |
| Quantity | 34 |
| Pitch QuantityXt | 34 |
| Screw tightening torque MA | 34 |
| Basic Rated Load（KN） | |
| Dynamic load Ca | 14 KN |
| static Coa | 20 |
| Dynamic load Cr | 14 KN |
| static Cor | 20 |
| Extreme speed（r/min） | |
| Grease | 13 (rpm) |
| Bearing friction torque Nm | 45(rpm) |
| Weight | |
| Weight | 170 kg |
15266899192
