Bearing NU 2230 ECM SKF
Manufacturers 136.525x190.5x39.688 Size (mm) of all 136.525x190.5x39.688 Thrust Ball Bearings are represented in our partial list of clients. Contact Gary for a complete Bearing NU 2230 ECM SKF list of clients and projects.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-48393/48320 |
| Size (mm) | 136.525x190.5x39.688 |
| Bore Diameter (mm) | 136,525 |
| Outer Diameter (mm) | 190,5 |
| Width (mm) | 39,688 |
| d | 136,525 mm |
| D | 190,5 mm |
| T | 39,688 mm |
| B | 39,688 mm |
| C | 33,338 mm |
| ra1 max. | 3,3 mm |
| a | 4 mm |
| Da | 177 mm |
| db | 144 mm |
| ra max. | 3,5 mm |
| da | 151 mm |
| Db | 184 mm |
| Weight | 3,43 Kg |
| Basic dynamic load rating (C) | 236 kN |
| Basic static load rating (C0) | 475 kN |
| (Grease) Lubrication Speed | 1 700 r/min |
| (Oil) Lubrication Speed | 2 300 r/min |
| Calculation factor (e) | 0,32 |
| Calculation factor (Y0) | 1,03 |
| d1 | 164.5 mm |
| e | 0.32 |
| Y2 | 1.87 |
| Y0 | 1.03 |
| Mass | 3.43 kg |
| Dynamic load, C | 236 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 475 kN |
| Fatigue limit load, Cu | 50 kN |
| Nlim (oil) | 2,300 rpm |
| Nlim (grease) | 1,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 13.95 Hz |
| Characteristic outer ring frequency, BPF0 | 16.74 Hz |
| Characteristic inner ring frequency, BPFI | 19.26 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
