FYTB 20 TDW
| 轴承座材料 | 铸铁 | |||
尺寸
| d | 20 | mm | |
| A | 29.5 | mm | |
| A1 | 11 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 18.5 | mm | |
| B | 31 | mm | |
| B4 | 4.5 | mm | |
| Da | H11 | 50.8 | mm |
| Db1 | 58 | mm | |
| Db2 | 60.5 | mm | |
| J | 90 | mm | |
| H | 112 | mm | |
| L | 60.5 | mm | |
| N | 11.5 | mm | |
| s1 | 18.3 | mm | |
| T | 37.3 | mm | |
| 螺纹孔 | |||
| RG | 1/4-28 UNF | ||
| R1 | 20 | mm | |
| Rα | 45 | ° | |
| 定位销 | |||
| J6 | 74 | mm | |
| J7 | 11.5 | mm | |
| N4 | 2 | mm | |
数据计算
| 基本额定动载荷 | C | 12.7 | kN | |
| 基本额定静载荷 | C0 | 6.55 | kN | |
| 疲劳载荷极限 | Pu | 0.28 | kN | |
| 极限转速 | 1800 | r/min |
（带 h6 轴公差）
质量
| 轴承单元质量 | 0.44 | kg |
安装信息
| 沉头螺钉螺纹 | G2 | 1/4-28 UNF | ||
| 螺钉的六角扳手尺寸 | N | 3.175 | mm | |
| 推荐螺钉的拧紧力矩 | 4 | N·m | ||
| 联接螺栓的推荐直径，毫米 | G | 10 | mm | |
| 联接螺栓的推荐直径，英尺 | G | 0.375 | in | |
配套产品
| 轴承座 |
FYTB 504 M/VZ033
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| 轴承 | ||||
适用产品
| 端盖 | ||||