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XSI140744-N
Slewing ring, crossed roller bearing, internal gear teeth
Crossed roller bearings, standard series 14, internal gear teeth, lip seals on both sides
Main Dimensions & Performance Data
| di | 648 mm | Bore Diameter |
| da ZT | 741 mm | Diameter centring inner ring |
-IT7 | Diameter centring inner ring tolerance | |
| t | 4.5 mm | Length centering inner ring |
| Da ZT | 814 mm | Diameter centring outer ring |
-IT7 | Diameter centring outer ring tolerance | |
| T | 10 mm | Length centering outer ring |
| H | 56 mm | Height |
| ≈m | 55 kg | Weight |
Dimensions
| Di | 745 mm | Inner diameter outer ring |
0.6 mm | Inner diameter outer ring upper tolerance | |
0 mm | Inner diameter outer ring lower tolerance | |
| ha | 44.5 mm | Width outer ring |
| La | 790 mm | Pitchcircle diameter fixing holes outer ring |
| na | 40 | Number of fixing holes in outer ring |
| dB | 14 mm | Fixing bore |
44.5 mm | Width inner ring | |
| Li | 705 mm | Pitchcircle diameter fixing holes inner ring |
| ni | 40 | Number of fixing holes in inner ring |
M12 | Tread fixing bore | |
| tG | 20 mm | Thread depth oil connector |
| b | 44.5 mm | Width gearing |
| m | 6 mm | Modul of gearing |
| z | 110 | Number of teeth |
| d0 | 660 mm | Pitch circle diameter gearing |
| Fz norm | 23,700 N | Max. tooth force root fatigue strenght |
| Fz max | 35,000 N | Max. tooth force against tooth fracture |
0.05 mm | Running accuracy | |
0.05 mm | Running accuracy | |
0.09 mm | Running accuracy | |
0.08 mm | Running accuracy |
Temperature range
| Tmin | -25 °C | Operating temperature min. |
| Tmax | 80 °C | Operating temperature max. |
Calculation factors
| Ca | 275,000 N | Basic dynamic load rating, axial |
| C0a | 970,000 N | Basic static load rating, axial |
| Cr | 195,000 N | Basic dynamic load rating, radial (for radial load only) |
| C0r | 475,000 N | Basic static load rating, radial (for radial load only) |
| VSPmax | 0.04 mm | Maximum bearing preload |
| VSPmin | 0.01 mm | Min. bearing preload |
| Fr zul | 165,200 N | Max. radial load fixing screws (friction locking) |
Operating conditions for bearing XSI140744-N
In work for XSI140744-N
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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