Bearing 7221 A CX
YOU’LL 57.15x107.95x27.783 Size (mm) FIND AN EXTENSIVE SELECTION OF Bearing 7221 A CX FOR SALE. 57.15x107.95x27.783
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-469/453A |
| Size (mm) | 57.15x107.95x27.783 |
| Bore Diameter (mm) | 57,15 |
| Outer Diameter (mm) | 107,95 |
| Width (mm) | 27,783 |
| d | 57,15 mm |
| D | 107,95 mm |
| T | 27,783 mm |
| B | 29,317 mm |
| C | 22,225 mm |
| ra1 max. | 0,8 mm |
| a | 7,1 mm |
| Da | 97 mm |
| db | 63 mm |
| ra max. | 3,5 mm |
| da | 70 mm |
| Db | 100 mm |
| Weight | 1,11 Kg |
| Basic dynamic load rating (C) | 115 kN |
| Basic static load rating (C0) | 148 kN |
| (Grease) Lubrication Speed | 3 500 r/min |
| (Oil) Lubrication Speed | 4 700 r/min |
| Calculation factor (e) | 0,34 |
| Calculation factor (Y0) | 0,98 |
| d1 | 79.5 mm |
| e | 0.34 |
| Y2 | 1.79 |
| Y0 | 0.98 |
| Mass | 1.11 kg |
| Dynamic load, C | 115 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 148 kN |
| Fatigue limit load, Cu | 18 kN |
| Nlim (oil) | 4,700 rpm |
| Nlim (grease) | 3,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.79 Hz |
| Characteristic outer ring frequency, BPF0 | 7.73 Hz |
| Characteristic inner ring frequency, BPFI | 10.27 Hz |
| ra max | 3.5 mm |
| r1a max | 0.8 mm |
