AST AST650 809660 plain bearings
Offer High 145x105x20 Size (mm) Quality Brand AST AST650 809660 plain bearings .Contact Us 145 Bore Diameter (mm) Online to 105 Outer Diameter (mm) Get Best Quote.
| Size (mm) | 145x105x20 |
| Bore Diameter (mm) | 145 |
| Outer Diameter (mm) | 105 |
| Width (mm) | 20 |
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| d1 | 117.3 mm |
| d2 | 117.3 mm |
| D1 | 132.7 mm |
| K | 0.5 mm |
| C1 | 5.46 mm |
| r1,2 – min. | 1.1 mm |
| r3,4 – min. | 0.6 mm |
| a | 26.8 mm |
| da – min. | 111 mm |
| db – min. | 111 mm |
| Da – max. | 139 mm |
| Db – max. | 141 mm |
| ra – max. | 1 mm |
| rb – max. | 0.6 mm |
| dn | 120.6 mm |
| Basic dynamic load rating – C | 61.8 kN |
| Basic static load rating – C0 | 69.5 kN |
| Fatigue load limit – Pu | 2.6 kN |
| Limiting speed for grease lubrication | 10000 r/min |
| Limiting speed for oil lubrication | 16000 mm/min |
| Ball – Dw | 12.7 mm |
| Ball – z | 27 |
| Gref | 11.1 cm3 |
| Calculation factor – f0 | 16.4 |
| Preload class A – GA | 230 N |
| Preload class B – GB | 460 N |
| Preload class C – GC | 920 N |
| Preload class D – GD | 1840 N |
| Calculation factor – f | 1 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.07 |
| Calculation factor – f2C | 1.12 |
| Calculation factor – f2D | 1.18 |
| Calculation factor – fHC | 1.04 |
| Preload class A | 122 N/micron |
| Preload class B | 168 N/micron |
| Preload class C | 239 N/micron |
| Preload class D | 350 N/micron |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 111 mm |
| db min. | 111 mm |
| Da max. | 139 mm |
| Db max. | 141 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 61.8 kN |
| Basic static load rating C0 | 69.5 kN |
| Fatigue load limit Pu | 2.6 kN |
| Attainable speed for grease lubrication | 10000 r/min |
| Attainable speed for oil-air lubrication | 16000 r/min |
| Ball diameter Dw | 12.7 mm |
| Number of balls z | 27 |
| Reference grease quantity Gref | 11.1 cm³ |
| Preload class A GA | 230 N |
| Static axial stiffness, preload class A | 122 N/µm |
| Preload class B GB | 460 N |
| Static axial stiffness, preload class B | 168 N/µm |
| Preload class C GC | 920 N |
| Static axial stiffness, preload class C | 239 N/µm |
| Preload class D GD | 1840 N |
| Static axial stiffness, preload class D | 350 N/µm |
| Calculation factor f | 1.25 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.07 |
| Calculation factor f2C | 1.12 |
| Calculation factor f2D | 1.18 |
| Calculation factor fHC | 1.04 |
| Calculation factor f0 | 16.4 |
| Mass bearing | 0.7 kg |
Detailed Parameters
parameter：
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