- QMPF20J311S
- 新型号:
- 旧型号:
- 所属类型:偏心锁定四螺栓带座轴承
- 品牌:TIMKEN轴承
- 重量:kg
产品参数
产品型录
产品介绍
| Specifications | |||
| EngineeringGroup | Mounted Bearing | ||
| BearingNumber | 22220 | ||
| ShaftSize | 3-11/16 in | ||
| ShaftSizeType | Imperial | ||
| FullTimkenPartNumber | QMPF20J311ST | ||
| LockingStyle | Eccentric | ||
| Weight | 30.400 Kg 67 lb | ||
| HousingConstruction | Four-Bolt Pillow Block | ||
| UPCCode | 0883450251181 | ||
| Dimensions | |||
| DimensionA | 108.0 mm 4.25 in | ||
| DimensionB | 223 mm 8.780 in | ||
| DimensionC | 152.4 mm 6.00 in | ||
| DimensionDMax | 339.9 mm 13.38 in | ||
| DimensionDMin | 276.4 mm 10.88 in | ||
| DimensionE | 57.2 mm 2.25 in | ||
| DimensionF | 378.0 mm 14.88 in | ||
| DimensionG | 109.50 mm 4.310 in | ||
| DimensionH | 35.6 mm 1.40 in | ||
| DimensionJBoltSize | 20 mm 0.750 in | ||
| DimensionK | 41.4 mm 1.63 in | ||
| DimensionL | 130.3 mm 5.13 in | ||
| DimensionM | 75.2 mm 2.96 in | ||
| DimensionR | 9.1 mm 0.36 in | ||
| DimensionS | 116.60 mm 4.590 in | ||
| Radial and Thrust Factors | |||
| C0-StaticLoad | 113000 lb 502 kN | ||
| C-DynamicLoadBasic | 97700 lb 435 kN | ||
| e-GeometryFactor | 0.24 | ||
| Y1-GeometryFactor | 2.85 | ||
| Y2-GeometryFactor | 4.24 | ||
| Engineering Seal Speed | |||
| OilLubrication-M/NSeal | 1200 rpm | ||
| OilLubrication-TSeal | 2000 rpm | ||
| OilLubrication-B/C/OSeal | 900 rpm | ||
| GreaseLubrication-M/NSeal | 1200 rpm | ||
| GreaseLubrication-TSeal | 1600 rpm | ||
| GreaseLubrication-B/C/OSeal | 900 rpm | ||
| Engineering Bearing Attributes | |||
| Float | 2.108 mm 0.083 in | ||
| ShaftTolerance | 0.076 mm 0.0030 in | ||
| Engineering Internal Radial Clearance | |||
| EngInternalRadialClearance-Min | 0.0030 | ||
| EngInternalRadialClearance-Max | 0.0047 | ||
| PreInstallClearanceMin | 0.075 mm 0.0030 in | ||
| PreInstallClearanceMax | 0.120 mm 0.0047 in | ||