KOMATSU FRAME ASS'Y 17A-21-51211
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU FRAME ASS'Y 17A-21-51211 Size Chart (mm/inches) |
|---|
| Bearing number | S7020 ACB/P4A |
| Size (mm) | 150x100x24 |
| Bore Diameter (mm) | 150 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 24 |
| d | 100 mm |
| D | 150 mm |
| B | 24 mm |
| d1 | 118.7 mm |
| d2 | 116.15 mm |
| D2 | 135 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1 mm |
| a | 41.4 mm |
| da - min. | 107 mm |
| da - max. | 117.9 mm |
| db - min. | 107 mm |
| db - max. | 115.4 mm |
| Da - max. | 143 mm |
| Db - max. | 145.4 mm |
| ra - max. | 1.5 mm |
| rb - max. | 1 mm |
| Basic dynamic load rating - C | 28.1 kN |
| Basic static load rating - C0 | 25.5 kN |
| Fatigue load limit - Pu | 0.98 kN |
| Limiting speed for grease lubrication | 10000 r/min |
| Ball - Dw | 10.319 mm |
| Ball - z | 27 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 262 N |
| Preload class B - GB | 330 N |
| Preload class C - GC | 990 N |
| Calculation factor - f | 1.08 |
| Calculation factor - f1 | 0.99 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.04 |
| Calculation factor - fHC | 1 |
| Preload class A | 152 N/micron |
| Preload class B | 194 N/micron |
| Preload class C | 294 N/micron |
| d1 | 118.7 mm |
| d2 | 116.15 mm |
| D2 | 135 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1 mm |
| da min. | 107 mm |
| da max. | 117.9 mm |
| db min. | 107 mm |
| db max. | 115.4 mm |
| Da max. | 143 mm |
| Db max. | 145.4 mm |
| ra max. | 1.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 35.8 kN |
| Basic static load rating C0 | 42.5 kN |
| Fatigue load limit Pu | 0.98 kN |
| Attainable speed for grease lubrication | 10000 r/min |
| Ball diameter Dw | 10.319 mm |
| Number of balls z | 27 |
| Preload class A GA | 262 N |
| Static axial stiffness, preload class A | 152 N/µm |
| Preload class B GB | 330 N |
| Static axial stiffness, preload class B | 194 N/µm |
| Preload class C GC | 990 N |
| Static axial stiffness, preload class C | 294 N/µm |
| Calculation factor f | 1.08 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.04 |
| Calculation factor fHC | 1 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 1.36 kg |