Four Point Angular Contact Ball Bearing Qj220 N2ma
| Model Number |
Qj220 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Four Point Angular Contact Ball Bearing Qj220 N2ma Size Chart (mm/inches) |
|---|
| d | 70 mm |
| D | 150 mm |
| B | 51 mm |
| E | 130 mm |
| F | 89 mm |
| d1 | 98 mm |
| rs min | 2.1 mm |
| r1s min | 2.1 mm |
| Radial clearance class | C4 |
| Mass (without HJ ring) | 4.43 kg |
| Dynamic load, C | 223 kN |
| Static load, C0 | 262 kN |
| Fatigue limit load, Cu | 31.1 kN |
| Nlim (oil) | 4,400 rpm |
| Nlim (grease) | 3,800 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.32 Hz |
| Characteristic outer ring frequency, BPF0 | 5.32 Hz |
| Characteristic inner ring frequency, BPFI | 7.68 Hz |
| da min | 81 mm |
| da max | 87 mm |
| dc min | 100 mm |
| Da max | 139 mm |
| ra max | 2 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 4.43 |
| Product Group | B04144 |