KOMATSU FRAME 427-46-23116
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU FRAME 427-46-23116 Size Chart (mm/inches) |
|---|
| Bearing number | 7211CG1UJ74 |
| Size (mm) | 55x100x21 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 21 |
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| C | 21 mm |
| Angle (α) | 15 ° |
| d1 | 69 mm |
| D1 | 85.8 mm |
| D2 | 93.02 mm |
| a | 21 mm |
| Contact angle α | 15 ° |
| rs min | 1.5 mm |
| r1s min | 1 mm |
| f0 | 14.49 |
| Precision class | P4 |
| Mass | 0.62 kg |
| Dynamic load, C | 55.5 kN |
| Static load, C0 | 42.9 kN |
| Fatigue limit load, Cu | 2.3 kN |
| Nlim (oil) | 21,000 rpm |
| Nlim (grease) | 13,500 rpm |
| Axial displacement K Factor | 1.17 |
| Preload level | 7 |
| Preload value | 0.3 kN |
| Axial rigidity | 84 N/µm |
| Radial rigidity | 472 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.25 Hz |
| Characteristic outer ring frequency, BPF0 | 6.16 Hz |
| Characteristic inner ring frequency, BPFI | 8.84 Hz |
| da min | 63.5 mm |
| db min | 63.5 mm |
| Da max | 91.5 mm |
| Db max | 91.5 mm |
| r1a max | 1 mm |
| ra max | 1.5 mm |
| D6 | 73.8 mm |