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 |