
SR 72x9
📏 Dimensions on request




Ball Bearing Units · Dimensions on request
| Brand | TIMKEN |
|---|---|
| Category | Ball Bearing Units |
| Type | Ball Bearing Units |
| Dimensions (d × D × B) | Dimensions on request |
| Weight | 22.2 Kg49.0 lb |
| Catalogue Ref. | mQFJvn2o18 |
| Bearing Number | 22218 |
| C - Dynamic Load (Basic) | 79700 lb355 kN |
| C0 - Static Load | 87200 lb388 kN |
| Dimension A | 95.3 mm3.75 in |
| Dimension B | 195.3 mm7.69 in |
| Dimension C | 130.3 mm5.13 in |
| Dimension D Max | 285.8 mm11.25 in |
| Dimension D Min | 235.0 mm9.25 in |
| Dimension E | 60.5 mm2.38 in |
| Dimension F | 346.2 mm13.63 in |
| Dimension G | 95.30 mm3.7500 in |
| Dimension H | 39.6 mm1.56 in |
| Dimension J (Bolt Size) | 20 mm0.750 in |
| Dimension KA | 36.6 mm1.44 in |
| Dimension L | 113.5 mm4.47 in |
| Dimension M | 65.8 mm2.59 in |
| Dimension RA | 7.9 mm0.31 in |
| Dimension SA | 102.4 mm4.03 in |
| Eng Internal Radial Clearance - Max | 0.0039 |
| Eng Internal Radial Clearance - Min | 0.0024 |
| Engineering Group | Mounted Bearing |
| Float | 2.108 mm0.083 in |
| Full Timken Part Number | QAPR18A080ST |
| Grease Lubrication - B/C/O Seal | 1000 rpm |
| Grease Lubrication - M/N Seal | 1400 rpm |
| Grease Lubrication - T Seal | 2000 rpm |
| Housing Construction | Four-Bolt Pillow Block |
| Locking Style | Single Concentric |
| Oil Lubrication - B/C/O Seal | 1000 rpm |
| Oil Lubrication - M/N Seal | 1400 rpm |
| Oil Lubrication - T Seal | 2400 rpm |
| Pre Install Clearance Max | 0.100 mm0.0039 in |
| Pre Install Clearance Min | 0.060 mm0.0024 in |
| Shaft Size | 80 mm |
| Shaft Size Type | Metric |
| Shaft Tolerance | 0.076 mm0.0030 in |
| UPC Code | 0883450333474 |
| Y1 - Geometry Factor | 2.90 |
| Y2 - Geometry Factor | 4.31 |
| e - Geometry Factor | 0.23 |

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request

📏 Dimensions on request