轴承、轴承单元和轴承座 -- 轴承座 -- Split pillow blocks- SAF and SAW series (inch dimensions) -- 紧定套上带有轴承的 SAF 和 SAW 式轴台 -- SKF SAF 22640 x 7.1/4 T
SAF 22640 x 7.1/4 T
尺寸
| da | 184.15 | mm | |
| Da | 419.999 | mm | |
| Ca | 147.803 | mm | |
| A1 | 228.6 | mm | |
| A2 | 385.762 | mm | |
| S | 4.763 | mm | |
| ba | 103.188 | mm | |
| H | 495.3 | mm | |
| H1 | 250.825 | mm | |
| H2 | 101.6 | mm | |
| J | min. | 666.75 | mm |
| J | max. | 749.3 | mm |
| J1 | 139.7 | mm | |
| L | 869.95 | mm | |
| N1 | 41.275 | mm | |
| 螺纹孔 | |||
| R1 | 163.512 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 50.8 | mm | |
| RG | 1 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 87.313 | mm | |
配套产品
| 轴承座 |
SAF 640
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| 轴承 | ||||
| 紧定套组件 | ||||
| 稳定轴承环 |
SR-0-40
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Included products
| Taconite seal | TER 666 | |||
Associated products
| End plug (suffix Y) |
EPR 21
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Speed ratings
| Max. speed for Taconite seal | 425 | r/min |
推荐的安全载荷
| P60° | 449 | kN | |
| P90° | 271 | kN | |
| P120° | 169 | kN | |
| P150° | 151 | kN | |
| P180° | 185 | kN | |
| Pa | 82.7 | kN |
质量
| 轴台质量 | 364 | kg |
Mounting information
| Cap bolt |
4 x 1 1/2-6 UNC
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| Cap bolt recommended tightening torque | 2643.8 | N·m | ||
| Cap bolt, SAE grade | 5 | |||
| Eye bolt |
2 x 1/2-13 UNC
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| Appropriate attachment bolt size | G | 1.5 | in | |
| Initial grease fill | 3515.4 | g | ||