特微型精密軸承主要指內徑6mm以下產品,其特點為達到P2~P5超高精度適用於超高轉速(2~15萬rpm),隨著電機領域的技術突破,特微型尺寸軸承也廣泛應用在無人機/無刷電機與高速軸流風扇等。TTN永興軸承的特微型精密軸承已成功取代德/日系高端品牌,尤其在應用在牙鑽產品可媲美德日競品,在45萬轉高轉速下依舊擁有出色使用壽命與極低噪音,為相關領域之領先產品。
內徑 | 外徑 | 開式軸承 | 帶密封圈、防塵蓋 | F系列帶法蘭 | 開式軸承 | 帶密封圈、防塵蓋 | 倒角 | 基本額定 Basic load ratings | 允許回轉數 Limit speed |
Boundary dimensions(mm) | Boundary dimensions(mm) | Chamfer |
d | D | 型號 Bearing No. | 寬度 Width | 型號 Bearing No. | 寬度 Width | 法蘭外徑 | 型號 Bearing No. | 法蘭寬度 Flange Width | 型號 Bearing No. | 法蘭寬度 Flange Width | rs(最小) | 動負荷 | 靜負荷 | 潤滑脂 Grease | 潤滑油 Oil |
開式 Open | B | 防塵蓋 Shielded | B1 | Df | Flange Open | C1(Open) | Flange shielded | C2(ZZ) | mm | Cr(N) | Cor(N) | *1000rpm |
1.5 | 4 | 681X | 1.2 | 681XZZ | 2 | 5 | F68/1.5 | 0.4 | F68/1.5ZZ | 0.6 | 0.05 | 125 | 37 | 105 | 124 |
5 | 69/1.5 | 2 | 69/1.5ZZ | 2.6 | 6.5 | F69/1.5 | 0.6 | F69/1.5ZZ | 0.8 | 0.15 | 186 | 57 | 94 | 111 |
6 | 60/1.5 | 2.5 | 60/1.5ZZ | 3 | 7.5 | F60/1.5 | 0.6 | F60/1.5ZZ | 0.8 | 0.15 | 330 | 98 | 86 | 101 |
2 | 4 | MR42 | 1.2 | MR42ZZ | 2 | - | - | - | - | - | 0.05 | 113 | 35 | 98 | 116 |
5 | 682 | 1.5 | 682ZZ | 2.3 | 6.1 | F682 | 0.5 | F682ZZ | 0.6 | 0.08 | 188 | 59 | 94 | 111 |
5 | MR52 | 2 | MR52ZZ | 2.5 | 6.2 | MF52 | 0.6 | MF52ZZ | 0.6 | 0.1 | 188 | 59 | 94 | 111 |
6 | 692 | 2.3 | 692ZZ | 3 | 7.5 | F692 | 0.6 | F692ZZ | 0.8 | 0.15 | 331 | 100 | 86 | 101 |
6 | MR62 | 2.5 | MR62ZZ | 2.5 | 7.2 | MF62 | 0.6 | MF62ZZ | 0.6 | 0.15 | 331 | 100 | 86 | 101 |
7 | MR72 | 2.5 | MR72ZZ | 3 | 8.2 | MF72 | 0.6 | MF72ZZ | 0.6 | 0.15 | 380 | 126 | 76 | 90 |
7 | 602 | 2.8 | 602ZZ | 3.5 | 8.5 | F602 | 0.7 | F602ZZ | 0.9 | 0.15 | 380 | 126 | 76 | 90 |
2.5 | 5 | MR5/2.5 | 1.5 | MR5/2.5ZZ | 2.3 | - | - | - | - | - | 0.08 | 188 | 59 | 70 | 82 |
6 | 682X | 1.8 | 682XZZ | 2.6 | 7.1 | F682X | 0.5 | F682XZZ | 0.8 | 0.08 | 206 | 75 | 81 | 96 |
7 | 692X | 2.5 | 692XZZ | 3.5 | 8.5 | F692X | 0.7 | F692XZZ | 0.9 | 0.15 | 380 | 126 | 76 | 90 |
8 | MR82X | 2.5 | - | 2.5 | 9.2 | MF82X | 0.6 | MF82XZZ | 0.6 | 0.2 | 559 | 179 | 70 | 82 |
8 | 602X | 2.8 | 602XZZ | 4 | 9.5 | F602X | 0.7 | F602X | 0.9 | 0.15 | 551 | 175 | 72 | 85 |
3 | 6 | MR63 | 2 | MR63ZZ | 2.5 | 7.2 | MF63 | 0.6 | MF63ZZ | 0.6 | 0.08 | 206 | 75 | 71 | 80 |
7 | 683 | 2 | 683ZZ | 3 | 8.1 | F683 | 0.5 | F683ZZ | 0.8 | 0.1 | 380 | 126 | 63 | 75 |
8 | MR83 | 2.5 | MR83ZZ | 3 | 9.2 | MF83 | 0.6 | MF83ZZ | 0.6 | 0.1 | 380 | 126 | 60 | 67 |
8 | 693 | 3 | 693ZZ | 4 | 9.5 | F693 | 0.7 | F693ZZ | 0.9 | 0.15 | 552 | 177 | 60 | 67 |
9 | MR93 | 2.5 | MR93ZZ | 4 | 10.2 | MF93 | 0.6 | MF93ZZ | 0.8 | 0.15 | 634 | 219 | 56 | 67 |
9 | 603 | 3 | 603ZZ | 5 | 10.5 | F603 | 0.7 | F603ZZ | 0.7 | 0.15 | 634 | 219 | 56 | 67 |
10 | 623 | 4 | 623ZZ | 4 | 11.5 | F623 | 1 | F623ZZ | 1 | 0.15 | 641 | 226 | 50 | 60 |
4 | 7 | MR74 | 2 | MR74ZZ | 2.5 | 8.2 | MF74 | 0.6 | MF74ZZ | 0.6 | 0.1 | 251 | 106 | 60 | 67 |
8 | MR84 | 2 | MR84ZZ | 3 | 9.2 | MF84 | 0.6 | MF84ZZ | 0.6 | 0.1 | 392 | 139 | 56 | 67 |
9 | 684 | 2.5 | 684ZZ | 4 | 10.3 | F684 | 0.6 | F684ZZ | 1 | 0.1 | 644 | 226 | 53 | 63 |
10 | MR104 | 3 | MR104ZZ | 4 | 11.2 | MF104 | 0.6 | MF104ZZ | 0.8 | 0.15 | 714 | 265 | 50 | 60 |
11 | 694 | 4 | 694ZZ | 4 | 12.5 | F694 | 1 | F694ZZ | 1 | 0.15 | 714 | 265 | 48 | 56 |
12 | 604 | 4 | 604ZZ | 4 | 13.5 | F604 | 1 | F604ZZ | 1 | 0.2 | 958 | 347 | 46 | 54 |
13 | 624 | 5 | 624ZZ | 5 | 15 | F624 | 1 | F624ZZ | 1 | 0.2 | 1310 | 488 | 40 | 48 |
16 | 634 | 5 | 634ZZ | 5 | 18 | F634 | 1 | F634ZZ | 1 | 0.3 | 1730 | 670 | 36 | 43 |
5 | 8 | MR85 | 2 | MR85ZZ | 2.5 | 9.2 | MF85 | 0.6 | MF85ZZ | 0.6 | 0.08 | 276 | 131 | 53 | 63 |
9 | MR95 | 2.5 | MR95ZZ | 3 | 10.2 | MF95 | 0.6 | MF95ZZ | 0.6 | 0.15 | 493 | 206 | 50 | 60 |
10 | MR105 | 3 | MR105ZZ | 4 | 11.2 | MF105 | 0.6 | MF105ZZ | 0.8 | 0.15 | 714 | 265 | 50 | 60 |
11 | MR115 | - | MR115ZZ | 4 | 12.6 | MF115 | 0.8 | MF115ZZ | 0.8 | 0.15 | 714 | 265 | 48 | 56 |
11 | 685 | 3 | 685ZZ | 5 | 12.5 | F685 | 0.8 | F685ZZ | 1 | 0.15 | 714 | 265 | 45 | 53 |
13 | 695 | 4 | 695ZZ | 4 | 15 | F695 | 1 | F695ZZ | 1 | 0.2 | 1074 | 423 | 43 | 50 |
14 | 605 | 5 | 605ZZ | 5 | 16 | F605 | 1 | F605ZZ | 1 | 0.2 | 1330 | 505 | 40 | 50 |
16 | 625 | 5 | 625ZZ | 5 | 18 | F625 | 1 | F625ZZ | 1 | 0.3 | 1730 | 670 | 36 | 43 |
19 | 635 | 6 | 635ZZ | 6 | 22 | F635 | 1.5 | F635ZZ | 1.5 | 0.3 | 2340 | 885 | 32 | 40 |
6 | 10 | MR106 | 2.5 | MR106ZZ | 3 | 11.2 | MF106 | 0.6 | MF106ZZ | 0.6 | 0.1 | 457 | 193 | 45 | 53 |
12 | MR126 | 3 | MR126ZZ | 4 | 13.2 | MF126 | 0.6 | MF126ZZ | 0.8 | 0.15 | 832 | 363 | 48 | 56 |
13 | 686 | 3.5 | 686ZZ | 5 | 15 | F686 | 1 | F686ZZ | 1.1 | 0.15 | 1080 | 440 | 40 | 50 |
15 | 696 | 5 | 696ZZ | 5 | 17 | F696 | 1.2 | F696ZZ | 1.2 | 0.2 | 1730 | 670 | 40 | 45 |
17 | 606 | 6 | 606ZZ | 6 | 19 | F606 | 1.2 | F606ZZ | 1.2 | 0.3 | 2260 | 835 | 38 | 45 |
19 | 626 | 6 | 626ZZ | 6 | 22 | F626 | 1.5 | F626ZZ | 1.5 | 0.3 | 2340 | 885 | 32 | 40 |