45,000 mm x 85,000 mm x 19,000 mm NTN 7209BG Single row or matched pairs of angular contact ball bearings
| Brand Name |
NTN |
| Model Number |
7209BG |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN 7209BG bearing Size Chart (mm/inches) |
|---|
| Dimension series | LL 483400 |
| d | 762 mm |
| D | 889 mm |
| T | 69.85 mm |
| d1 ≈ | 819.15 mm |
| B | 69.85 mm |
| C | 50.8 mm |
| r1,2 min. | 3.3 mm |
| r3,4 min. | 3.3 mm |
| a | 132 mm |
| da max. | 785 mm |
| db min. | 779 mm |
| Da min. | 844 mm |
| Da max. | 872 mm |
| Db min. | 858 mm |
| Ca min. | 13 mm |
| Cb min. | 19 mm |
| ra max. | 3.1 mm |
| rb max. | 3.1 mm |
| Basic dynamic load rating C | 1230 kN |
| Basic static load rating C0 | 3800 kN |
| Fatigue load limit Pu | 255 kN |
| Reference speed | 380 r/min |
| Limiting speed | 560 r/min |
| Calculation factor e | 0.37 |
| Calculation factor Y | 1.6 |
| Calculation factor Y0 | 0.9 |
| Mass bearing | 66.5 kg |