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 22228 T
SAF 22228 T
尺寸
| da | 140 | mm | |
| db | 158.75 | mm | |
| dc | 134.938 | mm | |
| Da | 250 | mm | |
| Ca | 77.8 | mm | |
| A1 | 149.225 | mm | |
| A2 | 260.35 | mm | |
| S | 4.763 | mm | |
| ba | 61.119 | mm | |
| H | 305.594 | mm | |
| H1 | 152.4 | mm | |
| H2 | 60.325 | mm | |
| J | min. | 396.875 | mm |
| J | max. | 441.325 | mm |
| J1 | 85.725 | mm | |
| L | 511.175 | mm | |
| N1 | 28.575 | mm | |
| 螺纹孔 | |||
| R1 | 87.313 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 38.1 | mm | |
| RG | 3/4 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 51.594 | mm | |
配套产品
| 轴承座 |
SAF 228
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| 轴承 | ||||
| 锁定螺母 | ||||
| 锁定垫圈 | ||||
| 稳定轴承环 |
SR-28-0
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Included products
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| Taconite seal (db shaft position) |
TER 144
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| Taconite seal (dc shaft position) |
TER 127
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Associated products
| End plug (suffix Y) |
EPR 16
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Speed ratings
| Max. speed for Taconite seal | 490 | r/min |
推荐的安全载荷
| P60° | 249 | kN | |
| P90° | 158 | kN | |
| P120° | 94.3 | kN | |
| P150° | 85.9 | kN | |
| P180° | 103 | kN | |
| Pa | 66.7 | kN |
质量
| 轴台质量 | 67.6 | 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 |
3/8-16 UNC
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| Appropriate attachment bolt size | G | 1 | in | |
| Initial grease fill | 481.95 | g | ||