7 mm x 14 mm x 3,5 mm ZEN SF687 deep groove ball bearings
| Brand Name |
ZEN |
| Model Number |
SF687 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
ZEN SF687 bearing Size Chart (mm/inches) |
|---|
| d | 177.8 mm |
| B | 47.62 mm |
| d1 | 214 mm |
| e | 0.44 |
| Y2 | 1.36 |
| Y0 | 0.75 |
| Dynamic load, C | 340 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 690 kN |
| Fatigue limit load, Cu | 67.2 kN |
| Nlim (oil) | 1,700 rpm |
| Nlim (grease) | 1,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.47 Hz |
| Characteristic rolling element frequency, BSF | 13.87 Hz |
| Characteristic outer ring frequency, BPF0 | 16.76 Hz |
| Characteristic inner ring frequency, BPFI | 19.24 Hz |
| ra max | 3.5 mm |
| Category | Roller Bearings |
| Inventory | 4.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 4547359406726 |
| Product Group | B04336 |