轴承、轴承单元和轴承座 -- 轴承座 -- Split pillow blocks- SAF and SAW series (inch dimensions) -- 紧定套上带有圆柱孔的 SAF 和 SAW 式轴台 -- SKF SAF 22320 TLC
SAF 22320 TLC
尺寸
| da | 100 | mm | |
| db | 114.3 | mm | |
| dc | 96.825 | mm | |
| Da | 215.001 | mm | |
| Ca | 82.804 | mm | |
| A1 | 120.65 | mm | |
| A2 | 187.325 | mm | |
| S | 4.763 | mm | |
| ba | 57.944 | 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 | 51.594 | mm | |
配套产品
Included products
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| PosiTrac Plus contact element (db shaft position) |
B10724-117
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| PosiTrac Plus contact element (dc shaft position) |
B10724-106
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Associated products
| End plug (suffix Y) |
EPR 12
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Speed ratings
| Max. speed for PosiTrac Plus seal | 1300 | 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 | 52.5 | kN |
质量
| 轴台质量 | 48.6 | 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 | 379.89 | g | ||