320RV4501 NSK Four-Row Cylindrical Roller Bearing
320RV4501 NSK Four-Row Cylindrical Roller Bearing SEARCH - Whether it's agriculture or construction equipment China abec 7 Bearing Supplier your 30x72x19 working on, Has theThrust Ball Bearing you need.
| Brand Name: | NSK |
| Model Number: | 320RV4501 |
| Characteristic rolling element frequency, BSF: | 5.21 Hz |
| Characteristic outer ring frequency, BPF0: | 5.31 Hz |
| Outer Diameter (mm): | 72,000 |
| d: | 30,000 mm |
| ra max: | 1 mm |
| Size (mm): | 30x72x19 |
| D1: | 58.6 mm |
| e: | 0.26 |
Product Details
| Characteristic rolling element frequency, BSF | 5.21 Hz |
| Characteristic outer ring frequency, BPF0 | 5.31 Hz |
| Outer Diameter (mm) | 72,000 |
| d | 30,000 mm |
| ra max | 1 mm |
| Size (mm) | 30x72x19 |
| D1 | 58.6 mm |
| e | 0.26 |
| Da max | 65.5 mm |
| Precision class | P0 |
| D | 72,000 mm |
| d1 | 45.1 mm |
| Y1 | 2.46 |
| Max operating temperature, Tmax | 120 °C |
| Mass | 0.39 kg |
| Min operating temperature, Tmin | -40 °C |
| Nref | 8,800 rpm |
| Characteristic cage frequency, FTF | 0.41 Hz |
| B | 19,000 mm |
| Y0 | 2.58 |
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