91.20.1146.991.21.1503 Standard 5 Slewing Ring Bearings
91.20.1146.991.21.1503 Standard 5 Slewing Ring Bearings Needs Analysis , 50000 r/min Attainable speed for oil-air lubrication Bearing Slewing Ring Manufacturing Service . Get TIMKEN BEARINGS(UK)LTD. Your Free. 70.8 mm Db - max.
| Brand Name: | Standard 5 |
| Model Number: | 91.20.1146.991.21.1503 |
| Attainable speed for oil-air lubrication: | 50000 r/min |
| Db - max.: | 70.8 mm |
| Preload class B - GB: | 210 N |
| Attainable speed for grease lubrication: | 32000 r/min |
| Outer Diameter (mm): | 45 |
| r3,4 - min.: | 0.6 mm |
| Preload class C - GC: | 410 N |
| Calculation factor f2C: | 1.05 |
Product Details
| Attainable speed for oil-air lubrication | 50000 r/min |
| Db - max. | 70.8 mm |
| Preload class B - GB | 210 N |
| Attainable speed for grease lubrication | 32000 r/min |
| Outer Diameter (mm) | 45 |
| r3,4 - min. | 0.6 mm |
| Preload class C - GC | 410 N |
| Calculation factor f2C | 1.05 |
| Preload class B | 65 N/micron |
| Preload class C | 88 N/micron |
| Calculation factor - fHC | 1.01 |
| ra - max. | 1 mm |
| Bearing number | 7009 CE/HCP4AH1 |
| C1 | 5.53 mm |
| Da max. | 70.4 mm |
| Basic static load rating C0 | 8.5 kN |
| r3,4 min. | 0.6 mm |
| Limiting speed for grease lubrication | 32000 r/min |
| Fatigue load limit - Pu | 0.36 kN |
| Preload class A | 42 N/micron |
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