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 22638 x 6.7/8 T
SAF 22638 x 6.7/8 T
尺寸
| da | 174.625 | mm | |
| Da | 399.999 | mm | |
| Ca | 141.808 | mm | |
| A1 | 222.25 | mm | |
| A2 | 371.475 | mm | |
| S | 4.763 | mm | |
| ba | 99.219 | mm | |
| H | 474.663 | mm | |
| H1 | 241.3 | mm | |
| H2 | 95.25 | mm | |
| J | min. | 628.65 | mm |
| J | max. | 708.025 | mm |
| J1 | 133.35 | mm | |
| L | 831.85 | mm | |
| N1 | 41.275 | mm | |
| 螺纹孔 | |||
| R1 | 130.175 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 46.831 | mm | |
| RG | 1 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 85.725 | mm | |
配套产品
| 轴承座 |
SAF 638
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| 轴承 | ||||
| 紧定套组件 | ||||
| 稳定轴承环 |
SR-44-38
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Included products
| Taconite seal | TER 154 | |||
Associated products
| End plug (suffix Y) |
EPR 21
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Speed ratings
| Max. speed for Taconite seal | 440 | r/min |
推荐的安全载荷
| P60° | 423 | kN | |
| P90° | 254 | kN | |
| P120° | 160 | kN | |
| P150° | 145 | kN | |
| P180° | 173 | kN | |
| Pa | 75.6 | kN |
质量
| 轴台质量 | 283 | kg |
Mounting information
| Cap bolt |
4 x 1-8 UNC
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| Cap bolt recommended tightening torque | 799.9 | 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 | 2749.95 | g | ||