尺寸以英吋為主的深溝球軸承,廣泛使用在許多歐洲國家的產品中,包括機械、汽車、航空、農業和工業設備等。選擇適當型號的軸承以及正確的安裝和維護是確保機器運行順暢和可靠性的關鍵。
型號 Bearing No. | 內徑 | 外徑 | 開式軸承 | 倒角 | 帶密封圈、防塵蓋 | 基本額定 Basic load ratings | 允許回轉數 Limit speed |
Boundary dimensions | Chamfer | Shielded | Sealed |
d | D | B | rs min | ZZ/RS | 動負荷 | 靜負荷 | 潤滑脂 Grease | 潤滑油 Oil |
mm | inch | mm | inch | mm | inch | mm | mm | inch | Cr(N) | Cor(N) | *1000rpm |
R133 | 2.38 | 0.0937 | 4.762 | 0.1875 | 2.38 | 0.0937 | 0.15 | 3.571 | 0.1406 | 189 | 60 | 80 | 95 |
R1-5 | 7.938 | 0.3125 | 2.779 | 0.1094 | 0.15 | 3.571 | 0.1406 | 552 | 176 | 60 | 71 |
R144 | 3.175 | 0.125 | 6.35 | 0.25 | 2.38 | 0.0937 | 0.1 | 2.779 | 0.1094 | 284 | 96 | 67 | 80 |
R2-5 | 7.938 | 0.3125 | 2.779 | 0.1094 | 0.1 | 3.571 | 0.1406 | 558 | 180 | 60 | 67 |
R2-6 | 9.525 | 0.375 | 2.779 | 0.1094 | 0.15 | 3.571 | 0.1406 | 640 | 227 | 53 | 63 |
R2 | 9.525 | 0.375 | 3.967 | 0.1562 | 0.3 | 3.967 | 0.1562 | 631 | 219 | 56 | 67 |
R2A | 12.7 | 0.5 | 4.366 | 0.1719 | 0.3 | 4.366 | 0.1719 | 640 | 227 | 53 | 63 |
R155 | 3.967 | 0.1562 | 7.938 | 0.3125 | 2.779 | 0.1094 | 0.1 | 3.175 | 0.1250 | 359 | 150 | 53 | 63 |
R156 | 4.762 | 0.1875 | 7.938 | 0.3125 | 2.779 | 0.1940 | 0.1 | 3.175 | 0.1250 | 359 | 150 | 53 | 63 |
R166 | 9.525 | 0.375 | 3.175 | 0.1250 | 0.1 | 3.175 | 0.1250 | 709 | 272 | 50 | 60 |
R3 | 12.7 | 0.5 | 3.967 | 0.1562 | 0.3 | 4.978 | 0.1960 | 1301 | 488 | 43 | 53 |
R3A | 15.88 | 0.5 | 4.978 | 0.1960 | 0.3 | 4.978 | 0.1960 | 1480 | 621 | 38 | 45 |
R168 | 6.35 | 0.25 | 9.525 | 0.375 | 3.175 | 0.1250 | 0.1 | 3.175 | 0.1250 | 373 | 172 | 48 | 56 |
R188 | 12.7 | 0.5 | 3.175 | 0.1250 | 0.15 | 4.762 | 0.1875 | 1082 | 442 | 40 | 50 |
R4 | 15.88 | 0.625 | 4.978 | 0.1960 | 0.3 | 4.978 | 0.1960 | 1480 | 621 | 38 | 45 |
R4A | 19.05 | 0.75 | 5.558 | 0.2188 | 0.3 | 7.142 | 0.2812 | 2340 | 885 | 36 | 43 |
R1038 | 9.525 | 0.375 | 15.875 | 0.625 | 3.967 | 0.1562 | 0.25 | 3.967 | 0.1562 | 430 | 200 | 42 | 50 |
R6 | 22.225 | 0.875 | 5.55 | 0.2188 | 0.3 | 7.14 | 0.2812 | 3380 | 1430 | 29 | 35 |
R1212 | 12.7 | 0.5 | 19.05 | 0.75 | 3.967 | 0.1562 | 0.25 | 3.967 | 0.1562 | 500 | 275 | 38 | 46 |
R8 | 28.575 | 1.125 | 6.35 | 0.2500 | 0.4 | 7.93 | 0.3125 | 5210 | 2430 | 26 | 31 |
R10 | 15.875 | 0.625 | 34.925 | 1.375 | 7.14 | 0.2812 | 0.6 | 8.73 | 0.3438 | 6120 | 3330 | 22 | 25 |
R12 | 19.05 | 0.75 | 41.275 | 1.625 | 7.93 | 0.3125 | 0.6 | 11.112 | 0.4375 | 8040 | 4620 | 20 | 23 |
R14 | 22.225 | 0.875 | 47.625 | 1.875 | 9.52 | 0.3750 | 0.6 | 12.7 | 0.5000 | 10260 | 5970 | 16 | 18 |
R16 | 25.4 | 1 | 50.8 | 2 | 9.52 | 0.3750 | 1 | 12.7 | 0.5000 | 10260 | 5970 | 10 | 13 |