| 参数 | 数据 | 说明 |
|---|---|---|
| Engineering Group | Mounted Bearing | |
| Bearing Number | 22218 | |
| Shaft Size | 3-1/4 in | |
| Shaft Size Type | Imperial | |
| Weight | 56 lb | |
| Weight | 25.5 Kg | |
| Locking Style | Eccentric | |
| Full Timken Part Number | QMSN18J304S QMSN18J304SB QMSN18J304SC QMSN18J304SEB QMSN18J304SEC QMSN18J304SEM QMSN18J304SEN QMSN18J304SEO QMSN18J304SET QMSN18J304SM QMSN18J304SN QMSN18J304SO QMSN18J304ST | |
| Housing Style | Two-Bolt Pillow | |
| Dimension A | 3.9370 in | |
| Dimension A | 100.0 mm | |
| Dimension B | 7.87 in | |
| Dimension B | 200 mm | |
| Dimension C | 4.76 in | |
| Dimension C | 121.0 mm | |
| Dimension D Max | 11.50 in | |
| Dimension D Max | 292.0 mm | |
| Dimension D Min | 10.98 in | |
| Dimension D Min | 279.0 mm | |
| Dimension F | 13.58 in | |
| Dimension F | 345.0 mm | |
| Dimension G | 3.39 in | |
| Dimension G | 86 mm | |
| Dimension H | 1.54 in | |
| Dimension H | 39.0 mm | |
| Dimension J (Bolt Size) | 0.750 in | |
| Dimension J (Bolt Size) | 20 mm | |
| Dimension K | 1.46 in | |
| Dimension K | 37.0 mm | |
| Dimension L | 4.29 in | |
| Dimension L | 109.0 mm | |
| Dimension M | 2.60 in | |
| Dimension M | 66.0 mm | |
| Dimension R | 0.28 in | |
| Dimension R | 7.0 mm | |
| Dimension S | 4.06 in | |
| Dimension S | 103.0 mm | |
| C - Dynamic Load (Basic) | 79700 lb | |
| C - Dynamic Load (Basic) | 355 kN | |
| C0 - Static Load | 87200 lb | |
| C0 - Static Load | 388 kN | |
| e - Geometry Factor | 0.23 | |
| Y1 - Geometry Factor | 2.90 | |
| Y2 - Geometry Factor | 4.31 | |
| Oil Lubrication - M/N Seal | 1400 rpm | |
| Oil Lubrication - T Seal | 2400 rpm | |
| Oil Lubrication - B/C/O Seal | 1000 rpm | |
| Grease Lubrication - M/N Seal | 1400 rpm | |
| Grease Lubrication - T Seal | 2000 rpm | |
| Grease Lubrication - B/C/O Seal | 1000 rpm | |
| Float | 0.083 in | |
| Float | 2.108 mm | |
| Shaft Tolerance | 0.0030 in | |
| Shaft Tolerance | 0.076 mm | |
| Eng Internal Radial Clearance - Min | 0.0024 | |
| Eng Internal Radial Clearance - Max | 0.0039 | |
| Pre Install Clearance Min | 0.0024 in | |
| Pre Install Clearance Min | 0.060 mm | |
| Pre Install Clearance Max | 0.0039 in | |
| Pre Install Clearance Max | 0.100 mm |
















