TA6212 Drawn Cup Needle Roller Bearings 62x74x12mm
| Model Number |
1213 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
TA6212 Drawn Cup Needle Roller Bearings 62x74x12mm Size Chart (mm/inches) |
|---|
| d | 25 mm |
| D | 42 mm |
| B | 9 mm |
| d1 | 30.9 mm |
| d2 | 29.7 mm |
| D1 | 36.1 mm |
| D2 | 38.6 mm |
| a | 12.4 mm |
| Contact angle α | 25 ° |
| rs min | 0.3 mm |
| r1s min | 0.15 mm |
| f0 | 15.7 |
| Precision class | P42 |
| Mass | 0.04 kg |
| Dynamic load, C | 7.75 kN |
| Static load, C0 | 5.5 kN |
| Nlim (oil) | 49,000 rpm |
| Nlim (grease) | 30,300 rpm |
| Preload level | GL |
| Preload value | 0.02 kN |
| Axial rigidity | 48.5 N/µm |
| Radial rigidity | 107.4 N/µm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 6.92 Hz |
| Characteristic outer ring frequency, BPF0 | 7.41 Hz |
| Characteristic inner ring frequency, BPFI | 9.59 Hz |
| da min | 27.5 mm |
| Da max | 39.5 mm |
| Db max | 40.8 mm |
| r1a max | 0.15 mm |
| ra max | 0.3 mm |
| D6 | 31.3 mm |