NTN F-W689ZZ deep groove ball bearings
What 320 mm d are the types of NTN F-W689ZZ deep groove ball bearings 480 mm D ? Manufacturing Service . Get Your Free, Instant price, design review.
| d | 320 mm |
| D | 480 mm |
| B | 121 mm |
| d2 | 370 mm |
| D1 | 440 mm |
| rs min | 4 mm |
| Number of lubrication holes | 8 |
| b | 20 mm |
| k | 12 mm |
| Associated sleeve reference | H3064H |
| e | 0.24 |
| Y1 | 2.84 |
| Y2 | 4.23 |
| Y0 | 2.78 |
| Radial clearance class | C3 |
| Mass | 74.43 kg |
| Dynamic load, C | 2,420 kN |
| Static load, C0 | 4,000 kN |
| Fatigue limit load, Cu | 274 kN |
| Nref | 1,000 rpm |
| Nlim | 1,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 10.99 Hz |
| Characteristic outer ring frequency, BPF0 | 14.12 Hz |
| Characteristic inner ring frequency, BPFI | 16.88 Hz |
| da min | 334.6 mm |
| db min | 334 mm |
| Ce min | 13 mm |
| Da max | 465.4 mm |
| ra max | 3 mm |
Detailed Parameters
parameter：
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