Komatsu 235-27-11121 rod Size Chart (mm/inches) |
|---|
| Bearing number | S71918 CE/P4A |
| Size (mm) | 125x90x18 |
| Bore Diameter (mm) | 125 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 18 |
| d | 90 mm |
| D | 125 mm |
| B | 18 mm |
| d1 | 101 mm |
| d2 | 97.9 mm |
| D2 | 117.3 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 24.4 mm |
| da - min. | 96 mm |
| da - max. | 100.4 mm |
| db - min. | 93.2 mm |
| db - max. | 97.3 mm |
| Da - max. | 119 mm |
| Db - max. | 121.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 30.2 kN |
| Basic static load rating - C0 | 24.5 kN |
| Fatigue load limit - Pu | 0.965 kN |
| Limiting speed for grease lubrication | 14500 r/min |
| Ball - Dw | 11.112 mm |
| Ball - z | 24 |
| Calculation factor - f0 | 8.5 |
| Preload class A - GA | 163 N |
| Preload class B - GB | 488 N |
| Preload class C - GC | 977 N |
| Calculation factor - f | 1.19 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.08 |
| Calculation factor - fHC | 1 |
| Preload class A | 65 N/micron |
| Preload class B | 102 N/micron |
| Preload class C | 141 N/micron |
| d1 | 101 mm |
| d2 | 97.9 mm |
| D2 | 117.3 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 96 mm |
| da max. | 100.4 mm |
| db min. | 93.2 mm |
| db max. | 97.3 mm |
| Da max. | 119 mm |
| Db max. | 121.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 30.2 kN |
| Basic static load rating C0 | 24.5 kN |
| Fatigue load limit Pu | 0.965 kN |
| Attainable speed for grease lubrication | 14500 r/min |
| Ball diameter Dw | 11.112 mm |
| Number of balls z | 24 |
| Preload class A GA | 163 N |
| Static axial stiffness, preload class A | 65 N/µm |
| Preload class B GB | 488 N |
| Static axial stiffness, preload class B | 102 N/µm |
| Preload class C GC | 977 N |
| Static axial stiffness, preload class C | 141 N/µm |
| Calculation factor f | 1.19 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.08 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 8.5 |
| Mass bearing | 0.54 kg |