Bearing 3977/3920 CX
What is Bearing 3977/3920 CX in mechanical engineering? Tapered Roller Bearings Manufacturing Service . Upload your CAD file for an instant. Bearings Category
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04334 |
| Dimension series | 3DB |
| d | 45 mm |
| D | 85 mm |
| T | 20.75 mm |
| d1 ≈ | 63.1 mm |
| B | 19 mm |
| C | 16 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| a | 17.829 mm |
| da max. | 54 mm |
| db min. | 53.5 mm |
| Da min. | 74 mm |
| Da max. | 77.5 mm |
| Db min. | 80 mm |
| Ca min. | 3 mm |
| Cb min. | 4.5 mm |
| ra max. | 1.5 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 81.6 kN |
| Basic static load rating C0 | 76.5 kN |
| Fatigue load limit Pu | 8.65 kN |
| Reference speed | 6300 r/min |
| Limiting speed | 8000 r/min |
| Calculation factor e | 0.4 |
| Calculation factor Y | 1.5 |
| Calculation factor Y0 | 0.8 |
| Mass bearing | 0.47 kg |
