QVVFB20V308S产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Engineering Group | Mounted Bearing | |
| Bearing Number | 22220 | |
| Shaft Size | 3-1/2 in | |
| Shaft Size Type | Imperial | |
| Weight | 40 lb | |
| Weight | 18.1 Kg | |
| Locking Style | Double V-Lock | |
| Full Timken Part Number | QVVFB20V308S QVVFB20V308SB QVVFB20V308SC QVVFB20V308SEB QVVFB20V308SEC QVVFB20V308SEM QVVFB20V308SEN QVVFB20V308SEO QVVFB20V308SET QVVFB20V308SM QVVFB20V308SN QVVFB20V308SO QVVFB20V308ST | |
| Housing Style | Four Bolt | |
| CAD Description | Double V-Lock | |
| Dimension BC | 11.02 in | |
| Dimension BC | 279.9 mm | |
| Dimension A | 13 in | |
| Dimension A | 330.2 mm | |
| Dimension C | 4.90 in | |
| Dimension C | 124.5 mm | |
| Dimension D | 9.06 in | |
| Dimension D | 230.1 mm | |
| Dimension E | 7.79 in | |
| Dimension E | 197.9 mm | |
| Dimension F | 9.76 in | |
| Dimension F | 247.9 mm | |
| Dimension H | 1.13 in | |
| Dimension H | 28.7 mm | |
| Dimension J (Bolt Size) | 0.75 in | |
| Dimension J (Bolt Size) | 20 mm | |
| Dimension G | 1.25 in | |
| Dimension G | 31.75 mm | |
| Dimension L | 4.2 in | |
| Dimension L | 106.7 mm | |
| Dimension N | 3.71 in | |
| Dimension N | 94.2 mm | |
| Dimension RVV | 0.43 in | |
| Dimension RVV | 10.9 mm | |
| Dimension SVV | 4.62 in | |
| Dimension SVV | 117.3 mm | |
| C - Dynamic Load (Basic) | 97700 lb | |
| C - Dynamic Load (Basic) | 435 kN | |
| C0 - Static Load | 113000 lb | |
| C0 - Static Load | 502 kN | |
| e - Geometry Factor | 0.26 | |
| Y1 - Geometry Factor | 2.84 | |
| Y2 - Geometry Factor | 4.23 | |
| Oil Lubrication - M/N Seal | 1200 rpm | |
| Oil Lubrication - T Seal | 2000 rpm | |
| Oil Lubrication - B/C/O Seal | 900 rpm | |
| Grease Lubrication - M/N Seal | 1200 rpm | |
| Grease Lubrication - T Seal | 1600 rpm | |
| Grease Lubrication - B/C/O Seal | 900 rpm | |
| Float | 0.083 in | |
| Float | 2.108 mm | |
| Shaft Tolerance | 0.0030 in | |
| Shaft Tolerance | 0.076 mm | |
| Eng Internal Radial Clearance - Min | 0.0043 | |
| Eng Internal Radial Clearance - Max | 0.0055 | |
| Pre Install Clearance Min | 0.0043 in | |
| Pre Install Clearance Min | 0.110 mm | |
| Pre Install Clearance Max | 0.0055 in | |
| Pre Install Clearance Max | 0.140 mm |
