Description
Metric
Imperial
Main Dimensions & Performance Data
| di | 672 mm | Inner diameter inner ring |
| 0 mm | Inner diameter inner ring lower tolerance | |
| 0.6 mm | Inner diameter inner ring upper tolerance | |
| diZT | 674 mm | Diameter centring inner ring |
| IT8 | Diameter centring inner ring tolerance | |
| H | 56 mm | Height |
| Da | 816 mm | Outside Diameter |
| -0.6 mm | Outside diameter lower tolerance | |
| 0 mm | Outside diameter upper tolerance | |
| Da ZT | 814 mm | Centring diameter outer ring |
| -IT8 | Diameter centring outer ring tolerance | |
| T | 10 mm | Length centering outer ring |
| t | 10 mm | Length centering inner ring |
| ha | 44.5 mm | Width outer ring |
| hi | 44.5 mm | Width inner ring |
| ≈m | 52.045 kg | Weight |
Dimensions
| Di | 745.5 mm | Inner diameter outer ring |
| 0.6 | Inner diameter outer ring upper tolerance | |
| 0 | Inner diameter outer ring lower tolerance | |
| da | 742.5 mm | Outside diameter inner ring |
| 0 mm | Outside diameter inner ring upper tolerance | |
| -0.6 mm | Outside diameter inner ring lower tolerance | |
| dB | 14 mm | Fixing bore |
| La | 790 mm | Pitchcircle diameter fixing holes outer ring |
| na | 40 | Number of fixing holes in outer ring |
| Li | 698 mm | Pitchcircle diameter fixing holes inner ring |
| ni | 40 | Number of fixing holes in inner ring |
| Fr zul | 165,200 N | Max. radial load fixing screws (friction locking) |
Temperature range
| Tmin | -25 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Calculation factors
| Ca | 171,000 N | Basic dynamic load rating, axial |
| C0a | 1,200,000 N | Basic static load rating, axial |
| Cr | 155,000 N | Basic dynamic load rating, radial (for radial load only) |
| C0r | 550,000 N | Basic static load rating, radial (for radial load only) |
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| Centering | ZT | Centering on inner and outer ring |
| Radial Clearance | standard radial clearance 0 to 0,3 and axial tilting clearance 0 to 0,53 |
Characteristics
