FY 3/4 FM
| 轴承座材料 | 铸铁 | |||
尺寸
| d | 19.05 | mm | |
| A | 29.5 | mm | |
| A1 | 11 | mm | |
| A3 | H14 | 3.2 | mm |
| A5 | 20.5 | mm | |
| B1 | 30.5 | mm | |
| Da | H11 | 68.3 | mm |
| Db1 | 57 | mm | |
| Db2 | 63 | mm | |
| J | 63.5 | mm | |
| L | 86 | mm | |
| N | 11.5 | mm | |
| s1 | 23.5 | mm | |
| T | 42.5 | mm | |
| 螺纹孔 | |||
| RG | 1/4-28 UNF | ||
| R1 | 20.5 | mm | |
| 润滑油嘴 | |||
| DN | 6.5 | mm | |
| SWN | 7 | mm | |
| GN | 1/4-28 SAE-LT | ||
| 定位销 | |||
| J6 | 74 | mm | |
| J7 | 16 | mm | |
| N4 | 4 | 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 | 8500 | r/min |
（带 h6 轴公差）
质量
| 轴承单元质量 | 0.55 | 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 | ||||
| 轴承 | ||||
适用产品
| 端盖 | ||||