NA46790SW/46720CD Timken Tapered Roller Bearings
We work closely China Komatsu Hydraulic Final Drive Motor Supplier 280x500x80 5 mm r min. with our NA46790SW/46720CD Timken Tapered Roller Bearings manufacturing partners to bring the best value 280x500x80 Size (mm) to customers.
| Brand Name: | Timken |
| Model Number: | NA46790SW/46720CD |
| Outer Diameter (mm): | 500 |
| Size (mm): | 280x500x80 |
| r min.: | 5 mm |
| d: | 280 mm |
| E: | 440 mm |
| Da max: | 480 mm |
| rs min: | 5 mm |
| Characteristic cage frequency, FTF: | 0.44 Hz |
Product Details
| Outer Diameter (mm) | 500 |
| Size (mm) | 280x500x80 |
| r min. | 5 mm |
| d | 280 mm |
| E | 440 mm |
| Da max | 480 mm |
| rs min | 5 mm |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Basic dynamic load rating (C) | 1 190 kN |
| Nlim (oil) | 1,400 rpm |
| Bearing number | NU256 |
| db min | 343 mm |
| Basic static load rating (C0) | 1 760 kN |
| C | 80 mm |
| B | 80 mm |
| Fatigue limit load, Cu | 143 kN |
| ra max | 4 mm |
| (Grease) Lubrication Speed | 1 200 r/min |
| Radial clearance class | CN |
| r1a max | 4 mm |