Komatsu 209-27-7130 GEAR Size Chart (mm/inches) |
|---|
| Bearing number | 2309SK |
| Size (mm) | 45x100x36 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 36 |
| d | 45 mm |
| D | 100 mm |
| B | 36 mm |
| C | 36 mm |
| r min. | 1,5 mm |
| da min. | 53 mm |
| Da max. | 92 mm |
| ra max. | 1,5 mm |
| Weight | 1,2 Kg |
| Basic dynamic load rating (C) | 55 kN |
| Basic static load rating (C0) | 16,7 kN |
| (Grease) Lubrication Speed | 5 600 r/min |
| (Oil) Lubrication Speed | 7 100 r/min |
| Calculation factor (e) | 0,41 |
| Calculation factor (Y0) | 1,6 |
| Calculation factor (Y1) | 1,5 |
| rs min | 1.5 mm |
| Associated sleeve reference | H2309X |
| e | 0.41 |
| Y1 | 1.5 |
| Y2 | 2.4 |
| Y0 | 1.6 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1.2 kg |
| Dynamic load, C | 55 kN |
| Static load, C0 | 16.7 kN |
| Nlim (oil) | 7,100 rpm |
| Nlim (grease) | 5,600 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 53 mm |
| da max | 58 mm |
| db min | 50 mm |
| Ce min | 5 mm |
| Da max | 92 mm |
| ra max | 1.5 mm |