7443 SKF SKF INDUSTRIAL SEALS
| Brand Name: | SKF |
| Model Number: | 7443 |
| d1: | 135 mm |
| D: | 225 mm |
| B: | 56 mm |
| d2 ≈: | 169 mm |
| d3: | 180 mm |
| D1 ≈: | 203 mm |
| B1: | 87 mm |
| B4: | 26 mm |
Product Details
| d1 | 135 mm |
| D | 225 mm |
| B | 56 mm |
| d2 ≈ | 169 mm |
| d3 | 180 mm |
| D1 ≈ | 203 mm |
| B1 | 87 mm |
| B4 | 26 mm |
| b | 8.3 mm |
| K | 4.5 mm |
| r1,2 min. | 2.1 mm |
| da max. | 169 mm |
| db min. | 158 mm |
| Da max. | 214 mm |
| Ba min. | 8 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 531 kN |
| Basic static load rating C0 | 750 kN |
| Fatigue load limit Pu | 73.5 kN |
| Reference speed | 2400 r/min |
| Limiting speed | 3200 r/min |
| Calculation factor e | 0.22 |
| Calculation factor Y1 | 3 |
| Calculation factor Y2 | 4.6 |
| Calculation factor Y0 | 2.8 |
| Mass bearing + sleeve | 11 kg |
