
R12ZZ上海轴承 R12苏州轴承 R12ZZ高温轴承 向心推力球轴承R12z轴承R12z轴承R12Z轴承_ R12Z轴承尺寸_参数_规格_报价 SR12 不锈钢轴承 R12轴承型号对照R12ZZ宁波轴承R12-2RS轴承尺寸R122RS轴承规格R12ZZ轴承参数R12球轴承R12轴承技术R12轴承R12小型轴承R12Z轴承R12Z参数|报价|规格|图片
深沟球轴承 可承受径向载荷和一定量的轴向载荷。当转速很高而轴向载荷不太大时,可代替推力球轴承承受纯轴向载荷。适用于高速旋转及要求低噪声、低振动的场合。这是相当有代表性的轴承。
| 轴 承 型 号 | 外形尺寸 | 径向基本额定动负荷 | 径向基本额定静负荷 | |||||||||
| d | D | Df | B | Bf | B1 | Bf1 | rsmin | |||||
| 法兰盘 |
开 式 |
防尘盖 |
毫米 |
毫米 | 毫米 | 毫米 |
毫米 |
毫米 | 毫米 | 毫米 |
Cr (kN) |
Cor (kN) |
| - | R09 | - | 0.04 | 1.016 | 0.125 | 3.175 | - | - | 0.0469 | 1.191 | - | - |
| F | R0 | ZZ | 0.0469 | 1.191 | 0.1562 | 3.969 | 0.2031 | 5.159 | 0.0625 | 1.588 | 0.013 | 0.33 |
| F | R1 | ZZ | 0.055 | 1.397 | 0.1875 | 4.762 | 0.234 | 5.944 | 0.0781 | 1.984 | 0.023 | 0.584 |
| F | R1-4 | ZZ | 0.0781 | 1.984 | 0.25 | 6.35 | 0.296 | 7.518 | 0.0938 | 2.381 | 0.023 | 0.584 |
| F | R133 | ZZ | 0.0938 | 2.381 | 0.1875 | 4.762 | 0.234 | 5.944 | 0.0625 | 1.588 | 0.018 | 0.457 |
| F | R1-5 | ZZ | 0.0938 | 2.381 | 0.3125 | 7.938 | 0.359 | 9.119 | 0.1094 | 2.778 | 0.023 | 0.584 |
| F | R144 | ZZ | 0.125 | 3.175 | 0.25 | 6.35 | 0.296 | 7.518 | 0.0938 | 2.381 | 0.023 | 0.584 |
| F | R2-5 | ZZ | 0.125 | 3.175 | 0.3125 | 7.938 | 0.359 | 9.119 | 0.1094 | 2.778 | 0.023 | 0.584 |
| F | R2-6 | ZZ | 0.125 | 3.175 | 0.375 | 9.525 | 0.422 | 10.719 | 0.1094 | 2.778 | 0.023 | 0.584 |
| F | R2 | ZZ | 0.125 | 3.175 | 0.375 | 9.525 | 0.44 | 11.176 | 0.1562 | 3.969 | 0.03 | 0.762 |
| - | R2A | ZZ | 0.125 | 3.175 | 0.5 | 12.7 | - | - | 0.1719 | 4.366 | - | - |
| F | R155 | ZZ | 0.1562 | 3.969 | 0.3125 | 7.938 | 0.359 | 9.119 | 0.1094 | 2.778 | 0.023 | 0.584 |
| F | R156 | ZZ | 0.1875 | 4.762 | 0.3125 | 7.938 | 0.359 | 9.119 | 0.1094 | 2.778 | 0.023 | 0.584 |
| F | R166 | ZZ | 0.1875 | 4.762 | 0.375 | 9.525 | 0.422 | 10.719 | 0.125 | 3.175 | 0.023 | 0.584 |
| - | R3 | ZZ | 0.1875 | 4.762 | 0.5 | 12.7 | - | - | 0.1562 | 3.969 | - | - |
| - | FR3 | ZZ | 0.1875 | 4.762 | 0.5 | 12.7 | 0.565 | 14.351 | 0.196 | 4.978 | 0.042 | 1.067 |
| - | R3A | ZZ | 0.1875 | 4.762 | 0.625 | 15.875 | - | - | 0.196 | 4.978 | - | - |
| F | R168 | ZZ | 0.25 | 6.35 | 0.375 | 9.525 | 0.422 | 10.719 | 0.125 | 3.175 | 0.023 | 0.584 |
| F | R188 | ZZ | 0.25 | 6.35 | 0.5 | 12.7 | 0.547 | 13.894 | 0.125 | 3.175 | 0.023 | 0.584 |
| F | R4 | ZZ | 0.25 | 6.35 | 0.625 | 15.875 | 0.69 | 17.526 | 0.196 | 4.978 | 0.042 | 1.067 |
| - | R4A | ZZ | 0.25 | 6.35 | 0.75 | 19.05 | - | - | 0.2188 | 5.556 | - | - |
| F | R1810 | ZZ | 0.3125 | 7.938 | 0.5 | 12.7 | 0.547 | 13.894 | 0.1562 | 3.969 | 0.031 | 0.787 |
| F | R6 | ZZ | 0.375 | 9.525 | 0.875 | 22.225 | 0.969 | 24.613 | 0.2188 | 5.556 | 0.062 | 1.575 |
| F | R8 | ZZ | 0.5 | 12.7 | 1.125 | 28.575 | 1.2252 | 31.12 | 0.25 | 6.35 | 0.062 | 1.575 |
| - | R10 | ZZ | 0.625 | 15.875 | 1.375 | 34.925 | - | - | 0.2812 | 7.144 | - | - |
| - | R12 | ZZ | 0.75 | 19.05 | 1.625 | 41.275 | - | - | 0.3125 | 7.938 | - | - |
| - | R1038 | ZZ | 0.375 | 9.525 | 0.625 | 15.875 | - | - | - | - | - | - |