- Loyal
- NRT 650 A
NRT 650 A Bearing | Loyal
NRT 650 A PDF download| NRT 650 A interchange SKF NRT 650 A | |
| NRT 650 A cross reference SKF NRT 650 A | |
| NRT 650 A Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NRT 650 A |
| a | 13 mm |
| d | 650 mm |
| D | 870 mm |
| H | 14 mm |
| C | 34 mm |
| J | 680 mm |
| N | 14 mm |
| Size | M12 |
| Size G | M12 |
| Size - G | M12 |
| Pitch α | 7.5 ° |
| Bolt size | M12 |
| Size (mm) | 650x870x122 |
| Width (mm) | 122 |
| Size bolts | M12 |
| Mass bearing | 170 kg |
| N2 | 14 mm |
| Axial preload | 27 kN |
| N2 | 14 mm |
| N1 | 20 mm |
| N1 | 20 mm |
| J1 | 830 mm |
| H1 | 78 mm |
| Axial Preload | 27 N |
| d1 | 800 mm |
| J1 | 830 mm |
| H1 | 78 mm |
| d1 | 800 mm |
| Pitch - &alfa; | 7.5 ° |
| Bearing number | NRT 650 A |
| Axial stiffness | 60 kN/µm |
| Number of bolts | 46 |
| axial stiffness | 60 N/micron |
| radial stiffness | 17.2 N/micron |
| Radial stiffness | 17.2 kN/µm |
| Moment stiffness | 3209000 kN·m/mrad |
| Number of threads | 6 |
| Tightening torque | 116 N·m |
| Guideline diameter | 1450 mm |
| Bore Diameter (mm) | 650 |
| r2 min. | 1 mm |
| r1 min. | 1 mm |
| Angle between bolts | 60 ° |
| Outer Diameter (mm) | 870 |
| r2 - min. | 1 mm |
| r1 - min. | 1 mm |
| Angle between threads | 60 ° |
| Axial unloading force | 59 kN |
| Guideline rotary table diameter | 1450 mm |
| Frictional moment CRL | 200 N·m |
| Frictional moment - CRL | 200 N·m |
| Limiting speed for oil lubrication | 110 mm/min |
| Tightening torque (Bolt grade 10.9) | 116 N·m |
| Limiting speed for grease lubrication | 55 r/min |
| Attainable speed for grease lubrication | 55 r/min |
| Attainable speed for oil-air lubrication | 110 r/min |
| Basic dynamic load rating - axial direction C | 365 kN |
| Basic dynamic load rating, axial direction - C | 365 kN |
| Basic dynamic load rating - radial direction C | 413 kN |
| Basic dynamic load rating, radial direction - C | 413 kN |
| Number of bolts omitted at removal thread position | 6, 60° apart |
| Number of bolts omitted at retaining bolts position | 2, 180° apart |
| Basic static load rating - axial direction C0 | 5000 kN |
| Basic static load rating - radial direction C0 | 1600 kN |
| Basic static load rating, axial direction - C0 | 5000 kN |
| Basic static load rating, radial direction - C0 | 1600 kN |
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CNSORDERNO: Normal-duty(2)
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DVIS: A-1/4-28UNF
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