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 1222 T
SAF 1222 T
尺寸
| da | 110 | mm | |
| db | 123.825 | mm | |
| dc | 106.362 | mm | |
| Da | 200 | mm | |
| Ca | 62.789 | mm | |
| A1 | 120.65 | mm | |
| A2 | 230.188 | mm | |
| ba | 42.069 | mm | |
| H | 239.316 | mm | |
| H1 | 125.425 | mm | |
| H2 | 50.8 | mm | |
| J | min. | 320.675 | mm |
| J | max. | 368.3 | mm |
| J1 | 69.85 | mm | |
| L | 419.1 | mm | |
| N1 | 22.225 | mm | |
| 螺纹孔 | |||
| R1 | 67.866 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 31.75 | mm | |
| RG | 3/8 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 45.244 | mm | |
Included products
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| Taconite seal (db shaft position) |
TER 121
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| Taconite seal (dc shaft position) |
TER 113
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Associated products
| End plug (suffix Y) |
EPR 15
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Speed ratings
| Max. speed for Taconite seal | 625 | r/min |
推荐的安全载荷
| P60° | 149 | kN | |
| P90° | 89 | kN | |
| P120° | 55.6 | kN | |
| P150° | 50.7 | kN | |
| P180° | 60.9 | kN | |
| Pa | 39.6 | kN |
质量
| 轴台质量 | 30.8 | kg |
Mounting information
| Cap bolt |
2 x 3/4-10 UNC
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| Cap bolt recommended tightening torque | 359.3 | N·m | ||
| Cap bolt, SAE grade | 5 | |||
| Appropriate attachment bolt size | G | 0.75 | in | |
| Initial grease fill | 481.95 | g | ||