$1,243.72
QAF20A315SM is a durable Timken component designed for reliable performance in demanding industrial applications. Built to handle heavy loads with long service life, it ensures dependable operation across varied mounting and system setups.
| Weight | 55 lbs |
|---|---|
| UPC | 0883450190763 |
| Shaft Size | 3 15/16 in |
| Shaft Size Type | Imperial |
| Dimension N | 4.06 in |
| Dimension H | 1.5 in |
| Bearing Number | 22220 |
| Engineering Group | Mounted Bearing |
| Locking Style | Single Concentric |
| Housing Construction | Four-Bolt Square Flange |
| Dimension BC | 10.96 in |
| Dimension C | 6 in |
| Dimension D | 8.5 in |
| Dimension E | 7.75 in |
| Dimension F | 9.97 in |
| Dimension J (Bolt Size) | 0.875 in |
| Dimension L Exp | 5.04 in |
| Dimension L Fix | 4.96 in |
| Dimension M | 2.97 in |
| C0 - Static Load | 113000 lbf |
| C - Dynamic Load (Basic) | 97700 lbf |
| e - Geometry Factor | 0.24 |
| 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 |
| Shaft Tolerance | 0.0030 in |
| Eng Internal Radial Clearance - Min | 0.003 |
| Eng Internal Radial Clearance - Max | 0.0047 |
| Pre Install Clearance Min | 0.0030 in |
| Pre Install Clearance Max | 0.0047 in |
| Dimension KA | 1.63 in |
| Dimension RA | 0.37 in |
| Dimension SA | 4.59 in |
Single Concentric Flange Block Refer to the Specifications tab for dimensions, clearances, mounting options and compatible accessories.
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