K3984-3920 Inch Taper Roller Bearing 66.675x112.712x30.162mm
| Model Number |
25W |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
K3984-3920 Inch Taper Roller Bearing 66.675x112.712x30.162mm Size Chart (mm/inches) |
|---|
| Bearing number | 3NCHAR909C |
| Size (mm) | 45x68x12 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 68 |
| Width (mm) | 12 |
| d | 45 mm |
| D | 68 mm |
| B | 12 mm |
| C | 12 mm |
| Angle (α) | 15 ° |
| a | 13,6 mm |
| r min. | 0,6 mm |
| r1 min. | 0,3 mm |
| Weight | 0,129 Kg |
| Basic dynamic load rating (C) | 6,8 kN |
| Basic static load rating (C0) | 4,7 kN |
| (Grease) Lubrication Speed | 27 000 r/min |
| (Oil) Lubrication Speed | 44 000 r/min |