- Loyal
- NRT 325 B
NRT 325 B Bearing | Loyal
NRT 325 B PDF download| NRT 325 B interchange SKF NRT 325 B | |
| NRT 325 B cross reference SKF NRT 325 B | |
| NRT 325 B Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | NRT 325 B |
| a | 8.2 mm |
| d | 325 mm |
| D | 450 mm |
| H | 9.3 mm |
| C | 20 mm |
| J | 342 mm |
| N | 9.3 mm |
| Size | M8 |
| Size G | M12 |
| Size - G | M12 |
| Pitch α | 10 ° |
| Bolt size | M8 |
| Size (mm) | 325x450x60 |
| Width (mm) | 60 |
| Size bolts | M8 |
| Mass bearing | 25 kg |
| N2 | 9.3 mm |
| Axial preload | 12 kN |
| N2 | 9.3 mm |
| N1 | 15 mm |
| N1 | 15 mm |
| J1 | 430 mm |
| H1 | 40 mm |
| Axial Preload | 12 N |
| d1 | 415 mm |
| J1 | 430 mm |
| H1 | 40 mm |
| d1 | 415 mm |
| Pitch - &alfa; | 10 ° |
| Bearing number | NRT 325 B |
| Axial stiffness | 28.6 kN/µm |
| Number of bolts | 34 |
| axial stiffness | 28.6 N/micron |
| radial stiffness | 8.9 N/micron |
| Radial stiffness | 8.9 kN/µm |
| Moment stiffness | 427000 kN·m/mrad |
| Number of threads | 3 |
| Tightening torque | 34 N·m |
| Guideline diameter | 700 mm |
| Bore Diameter (mm) | 325 |
| r2 min. | 0.6 mm |
| r1 min. | 0.6 mm |
| Angle between bolts | 120 ° |
| Outer Diameter (mm) | 450 |
| r2 - min. | 0.6 mm |
| r1 - min. | 0.6 mm |
| Angle between threads | 120 ° |
| Axial unloading force | 26 kN |
| Guideline rotary table diameter | 700 mm |
| Frictional moment CRL | 45 N·m |
| Frictional moment - CRL | 45 N·m |
| Limiting speed for oil lubrication | 220 mm/min |
| Tightening torque (Bolt grade 10.9) | 34 N·m |
| Limiting speed for grease lubrication | 110 r/min |
| Attainable speed for grease lubrication | 110 r/min |
| Attainable speed for oil-air lubrication | 220 r/min |
| Basic dynamic load rating - axial direction C | 153 kN |
| Basic dynamic load rating, axial direction - C | 153 kN |
| Basic dynamic load rating - radial direction C | 134 kN |
| Basic dynamic load rating, radial direction - C | 134 kN |
| Number of bolts omitted at removal thread position | 3, 120° apart |
| Number of bolts omitted at retaining bolts position | 2, 180° apart |
| Basic static load rating - axial direction C0 | 1660 kN |
| Basic static load rating - radial direction C0 | 450 kN |
| Basic static load rating, axial direction - C0 | 1660 kN |
| Basic static load rating, radial direction - C0 | 450 kN |
UCTH211-35J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH211-35J-300
SDI: B-R1/8
SD: 2 3/16
ZKX12-34 Tapered bore (with adapter) inch - ZK series
DVIS: A-1/4-28UNF
CNSORDERNO: Medium-duty(X)
SDI: ZKX12-34
SD: 2 1/8
