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 1620 x 3.1/2
SAF 1620 x 3.1/2
尺寸
| da | 88.9 | mm | |
| Da | 215.001 | mm | |
| Ca | 82.804 | mm | |
| A1 | 120.65 | mm | |
| A2 | 187.325 | mm | |
| ba | 45.244 | mm | |
| H | 258.762 | mm | |
| H1 | 133.35 | mm | |
| H2 | 53.975 | mm | |
| J | min. | 336.55 | mm |
| J | max. | 368.3 | mm |
| J1 | 69.85 | mm | |
| L | 419.1 | mm | |
| N1 | 22.225 | mm | |
| 螺纹孔 | |||
| R1 | 79.375 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 30.163 | mm | |
| RG | 1/2 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 55.563 | mm | |
配套产品
| 轴承座 |
SAF 620
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| 轴承 | ||||
| 紧定套组件 | ||||
| 稳定轴承环 |
2 x SR-1620
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| 密封件 |
2 x LOR 103
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Associated products
| End plug (suffix Y) |
EPR 12
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额定转速
| 轴承转速限制值 | 4000 | r/min |
推荐的安全载荷
| P60° | 185 | kN | |
| P90° | 111 | kN | |
| P120° | 72.5 | kN | |
| P150° | 66.7 | kN | |
| P180° | 81.4 | kN | |
| Pa | 14 | kN |
质量
| 轴台质量 | 45.9 | kg |
Mounting information
| Cap bolt |
2 x 1-8 UNC
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| Cap bolt recommended tightening torque | 1220 | N·m | ||
| Cap bolt, SAE grade | 8 | |||
| Appropriate attachment bolt size | G | 0.75 | in | |
| Initial grease fill | 765.45 | g | ||