570TDO815-1 NSK Double Row Double Row Bearings
| Brand Name: | NSK |
| Model Number: | 570TDO815-1 |
| Bearing number: | 4T-JM207049/JM207010 |
| Size (mm): | 55x95x29 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 95 |
| Width (mm): | 29 |
| d: | 55 mm |
| D: | 95 mm |
| T: | 29 mm |
Product Details
| Bearing number | 4T-JM207049/JM207010 |
| Size (mm) | 55x95x29 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 95 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 95 mm |
| T | 29 mm |
| B | 29 mm |
| C | 23,5 mm |
| ra1 max. | 2,5 mm |
| a | 7,6 mm |
| Da | 85 mm |
| db | 62 mm |
| ra max. | 1,5 mm |
| da | 64 mm |
| Db | 91 mm |
| Weight | 0,82 Kg |
| Basic dynamic load rating (C) | 107 kN |
| Basic static load rating (C0) | 144 kN |
| (Grease) Lubrication Speed | 3 800 r/min |
| (Oil) Lubrication Speed | 5 100 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 0,99 |
| d1 | 74.5 mm |
| e | 0.33 |
| Y2 | 1.79 |
| Y0 | 0.99 |
| Mass | 0.82 kg |
| Dynamic load, C | 107 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 144 kN |
| Fatigue limit load, Cu | 17.6 kN |
| Nlim (oil) | 5,100 rpm |
| Nlim (grease) | 3,800 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 7.22 Hz |
| Characteristic outer ring frequency, BPF0 | 8.24 Hz |
| Characteristic inner ring frequency, BPFI | 10.76 Hz |
| ra max | 1.5 mm |
| r1a max | 2.5 mm |