产品介绍
| 英制型号 Inch Bearing Model No | 内径 ID | 外径 OD | 法兰盘外径 Flange OD | 厚度 Thickness | 基本额定动负荷 | 基本额定静负荷 | 允许回转数Speed | 钢球 Balls | ||||||
| 开式厚度 | 闭式厚度 | 润滑脂 Grease | 润滑剂 Lubricant | 个数 | 直径 | |||||||||
开式 Open Type | 法兰盘开式 Open Type | 防尘盖ZZ/RS | 法兰盘防尘盖ZZ/RS | d | D | Df | B | B1 | Cr(N) | Cor(N) | *1000rpm | Qty | Dw | |
| R133 | FR133 | - | - | 2.38 | 4.762 | 5.944 | 1.588 | - | 189 | 60 | 80 | 95 | 7 | 0.8 |
| - | - | R133ZZ | FR133ZZ | . | 4.762 | 5.944 | - | 2.38 | 144 | 53 | 80 | 95 | 10 | 0.6 |
| R1-5 | FR1-5 | R1-5ZZ | FR1-5ZZ | . | 7.938 | 9.119 | 2.779 | 3.571 | 552 | 176 | 60 | 71 | 6 | 1.588 |
| R144J | FR144J | R144JZZ | FR144JZZ | 3.175 | 6.35 | 7.518 | 2.38 | 2.779 | 311 | 110 | 67 | 80 | 8 | 1 |
| R144 | FR144 | R144ZZ | FR144ZZ | . | 6.35 | 7.518 | 2.38 | 2.779 | 284 | 96 | 67 | 80 | 7 | 1 |
| R2-5 | FR2-5 | R2-5ZZ | FR2-5ZZ | . | 7.938 | 9.119 | 2.779 | 3.571 | 558 | 180 | 60 | 67 | 6 | 1.588 |
| R2-6 | FR2-6 | R2-6ZZ | FR2-6ZZ | . | 9.525 | 10.719 | 2.779 | 3.571 | 640 | 227 | 53 | 63 | 7 | 1.588 |
| R2 | FR2 | R2ZZ | FR2ZZ | . | 9.525 | 11.176 | 3.967 | 3.967 | 631 | 219 | 56 | 67 | 7 | 1.588 |
| R2A | - | R2AZZ | - | . | 12.7 | - | 4.366 | 4.366 | 640 | 227 | 53 | 63 | 7 | 1.588 |
| R155 | FR155 | R155ZZ | FR155ZZ | 3.967 | 7.938 | 9.119 | 2.779 | 3.175 | 359 | 150 | 53 | 63 | 10 | 1 |
| R156 | FR156 | R156ZZ | FR156ZZ | 4.762 | 7.938 | 9.119 | 2.779 | 3.175 | 359 | 150 | 53 | 63 | 10 | 1 |
| R166 | FR166 | R166ZZ | FR166ZZ | . | 9.525 | 10.719 | 3.175 | 3.175 | 709 | 272 | 50 | 60 | 8 | 1.588 |
| R3 | FR3 | R3ZZ | FR3ZZ | . | 12.7 | 14.351 | 3.967 | 4.978 | 1301 | 488 | 43 | 53 | 7 | 2.381 |
| R3A | - | R3AZZ | - | . | 15.875 | - | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | 8 | 2.381 |
| R168 | FR168 | R168ZZ | FR168ZZ | 6.35 | 9.525 | 10.719 | 3.175 | 3.175 | 373 | 172 | 48 | 56 | 11 | 1 |
| R188 | FR188 | R188ZZ | FR188ZZ | . | 12.7 | 13.894 | 3.175 | 4.762 | 1082 | 442 | 40 | 50 | 8 | 2 |
| R4 | FR4 | R4ZZ | FR4ZZ | . | 15.875 | 17.526 | 4.978 | 4.978 | 1480 | 621 | 38 | 45 | 8 | 2.381 |
| R4A | - | R4AZZ | - | . | 19.05 | - | 5.558 | 7.142 | 2336 | 896 | 36 | 43 | 6 | 3.5 |
| R1810 | FR1810 | R1810ZZ | FR1810ZZ | 7.938 | 12.7 | 13.894 | 3.967 | 3.967 | 542 | 276 | 40 | 48 | 12 | 1.2 |
| R6 | FR6 | R6ZZ | FR6ZZ | 9.525 | 22.225 | 24.613 | 5.558 | 7.142 | 3332 | 1422 | 32 | 38 | 7 | 3.969 |
| R8 | FR8 | R8ZZ | FR8ZZ | 12.7 | 28.575 | 31.12 | 6.35 | 7.938 | 5108 | 2413 | 27 | 32 | 8 | 4.762 |
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