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 22238 T
SAF 22238 T
尺寸
| da | 190 | mm | |
| db | 212.725 | mm | |
| dc | 184.15 | mm | |
| Da | 339.999 | mm | |
| Ca | 101.803 | mm | |
| A1 | 190.5 | mm | |
| A2 | 361.95 | mm | |
| S | 4.763 | mm | |
| ba | 78.581 | mm | |
| H | 401.637 | mm | |
| H1 | 200.025 | mm | |
| H2 | 79.375 | mm | |
| J | min. | 549.275 | mm |
| J | max. | 619.125 | mm |
| J1 | 114.3 | mm | |
| L | 711.2 | mm | |
| N1 | 34.925 | mm | |
| 螺纹孔 | |||
| R1 | 120.65 | mm | |
Dimensions
| Threaded holes | |||
| R2 | 42.069 | mm | |
| RG | 1 NPT | ||
| PG | 1/4 NPT | ||
| Oil level | |||
| h | 61.913 | mm | |
配套产品
| 轴承座 |
SAF 238
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| 轴承 | ||||
| 锁定螺母 | ||||
| 锁定垫圈 | ||||
| 稳定轴承环 |
SR-38-32
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Included products
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| Taconite seal (db shaft position) |
TER 171
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| Taconite seal (dc shaft position) |
TER 160
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Associated products
| End plug (suffix Y) |
EPR 21
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Speed ratings
| Max. speed for Taconite seal | 365 | r/min |
推荐的安全载荷
| P60° | 290 | kN | |
| P90° | 173 | kN | |
| P120° | 107 | kN | |
| P150° | 94.3 | kN | |
| P180° | 113 | kN | |
| Pa | 73.4 | kN |
质量
| 轴台质量 | 152 | kg |
Mounting information
| Cap bolt |
4 x 7/8-9 UNC
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| Cap bolt recommended tightening torque | 528.8 | N·m | ||
| Cap bolt, SAE grade | 5 | |||
| Eye bolt |
2 x 1/2-13 UNC
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| Appropriate attachment bolt size | G | 1.25 | in | |
| Initial grease fill | 1672.65 | g | ||