品牌：宁波宝虹型号：6801ZZ公称外径：21mm类型：深沟球轴承用途：通用轴承材质：轴承钢制式类型：公制轴承尺寸标准：标准轴承滚动体列数：单列轴承组件能否分离：不可分离轴承能否调心：非调心轴承使用特性：高速滚道类型：深沟滚道保持架及其材料：轴承钢滚动体类型：球样品或现货：现货加工定制：是公称内径：12mm公称宽度：5mm6801ZZ轴承：12*21*5
area class="lazyLoad">6801ZZ微型轴承适用于各类工业设备、小型回转电机；办公器械；微型电机软驱动器；压力转子；齿科牙钻；硬盘马达；步进电机；录像机磁鼓；玩具模型；风扇；滑轮；滚轮、传动设备等。
型号 |
内径(d) |
外径(D)
| 宽度(b) |
基本额定动负荷 Cr(N)
|
基本额定静负荷 Cor(N)
| 允许回转数 |
open | zz | 润滑脂 | 润滑剂 |
| *1000rpm |
| 681 | 1 | 3 | 1 | - | 96 | 26 | 130 | 150 |
| 691 | 4 | 1.6 | - | 141 | 37 | 100 | 120 |
| 681Xzz |
1.5
| 4 | 1.2 | 2 | 112 | 33 | 100 | 120 |
| 691Xzz | 5 | 2 | 2.6 | 169 | 50 | 85 | 100 |
| 601Xzz | 6 | 2.5 | 3 | 330 | 99 | 75 | 90 |
| 682zz |
2
| 5 | 1.5 | 2.3 | 169 | 50 | 85 | 100 |
| MR52zz | 5 | 2 | 2.5 | 169 | 50 | 85 | 100 |
| 692zz | 6 | 2.3 | 3 | 330 | 99 | 75 | 90 |
| MR62zz | 6 | 2.5 | 2.5 | 330 | 99 | 75 | 90 |
| MR72zz | 7 | 2.8 | 3 | 386 | 129 | 63 | 75 |
| 602zz | 7 | 2.8 | 3.5 | 386 | 129 | 60 | 71 |
| 682Xzz |
2.5 | 6 | 1.8 | 2.6 | 209 | 74 | 71 | 80 |
| 692Xzz | 7 | 2.5 | 3.5 | 386 | 129 | 63 | 75 |
| MR82X | 8 | 2.5 | - | 558 | 180 | 60 | 67 |
| 602Xzz | 8 | 2.8 | 4 | 552 | 177 | 60 | 71 |
| MR63zz |
3 | 6 | 2 | 2.5 | 209 | 74 | 71 | 80 |
| 683zz | 7 | 2 | 3 | 311 | 112 | 63 | 75 |
| MR83zz | 8 | 2.5 | 3 | 395 | 141 | 60 | 67 |
| 693zz | 8 | 3 | 4 | 558 | 180 | 60 | 67 |
| MR93zz | 9 | 2.5 | 4 | 571 | 189 | 56 | 67 |
| 603zz | 9 | 3 | 5 | 571 | 189 | 56 | 67 |
| 623zz | 10 | 4 | 4 | 631 | 219 | 50 | 60 |
| 633zz | 13 | 5 | 5 | 1301 | 488 | 40 | 48 |
| MR74zz |
4 | 7 | 2 | 2.5 | 255 | 108 | 60 | 67 |
| MR84zz | 8 | 2 | 3 | 395 | 141 | 56 | 67 |
| 684zz | 9 | 2.5 | 4 | 641 | 227 | 53 | 63 |
| MR104zz | 10 | 3 | 4 | 711 | 272 | 48 | 56 |
| 694zz | 11 | 4 | 4 | 957 | 350 | 48 | 56 |
| 604zz | 12 | 4 | 4 | 957 | 350 | 48 | 56 |
| 624zz | 13 | 5 | 5 | 1301 | 488 | 40 | 48 |
| 634zz | 16 | 5 | 5 | 1340 | 523 | 36 | 43 |
| MR85zz |
5 | 8 | 2 | 2.5 | 218 | 90 | 53 | 63 |
| MR95zz | 9 | 2.5 | 3 | 431 | 169 | 50 | 60 |
| MR105zz | 10 | 3 | 4 | 431 | 169 | 50 | 60 |
| MR115zz | 11 | - | 4 | 716 | 282 | 45 | 53 |
| 685zz | 11 | 3 | 5 | 716 | 282 | 45 | 53 |
| 695zz | 13 | 4 | 4 | 1077 | 432 | 43 | 50 |
| 605zz | 14 | 5 | 5 | 1329 | 507 | 40 | 50 |
| 625zz | 16 | 5 | 5 | 1729 | 675 | 36 | 43 |
| 635zz | 19 | 6 | 6 | 2336 | 896 | 32 | 40 |
| MR106zz |
6 | 10 | 2.5 | 3 | 496 | 218 | 45 | 53 |
| MR126zz | 12 | 3 | 4 | 716 | 295 | 43 | 50 |
| 686zz | 13 | 3.5 | 5 | 1082 | 442 | 40 | 50 |
| 696zz | 15 | 5 | 5 | 1340 | 523 | 40 | 45 |
| 606zz | 17 | 6 | 6 | 2263 | 846 | 38 | 45 |
| 626zz | 19 | 6 | 6 | 2336 | 896 | 32 | 40 |
| 636zz | 22 | 7 | 7 | 3333 | 1423 | 30 | 36 |
| MR117zz |
7 | 11 | 2.5 | 3 | 455 | 202 | 43 | 50 |
| MR137zz | 13 | 3 | 4 | 541 | 276 | 40 | 48 |
| 687zz | 14 | 3.5 | 5 | 1173 | 513 | 40 | 50 |
| 697zz | 17 | 5 | 5 | 1605 | 719 | 36 | 43 |
| 607zz | 19 | 6 | 6 | 2336 | 896 | 36 | 43 |
| 627zz | 22 | 7 | 7 | 3287 | 1379 | 30 | 36 |
| 637zz | 26 | 9 | 6 | 4563 | 1983 | 28 | 34 |
| MR128zz |
8
| 12 | 2.5 | 3.5 | 543 | 274 | 40 | 48 |
| MR148zz | 14 | 3.5 | 4 | 817 | 386 | 38 | 45 |
| 688zz | 16 | 4 | 5 | 1252 | 592 | 36 | 43 |
| 698zz | 19 | 6 | 6 | 2237 | 917 | 36 | 43 |
| 608z | 22 | 7 | 7 | 3293 | 1379 | 34 | 40 |
| 628zz | 24 | 8 | 8 | 3333 | 1423 | 28 | 34 |
| 638zz | 28 | 9 | 9 | 4563 | 1983 | 28 | 34 |
| 679zz |
9 | 14 | 3 | 4.5 | 919 | 468 | 36 | 42 |
| 689zz | 17 | 4 | 5 | 1327 | 668 | 36 | 43 |
| 699zz | 20 | 6 | 6 | 2467 | 1081 | 34 | 40 |
| 609zz | 24 | 7 | 7 | 3356 | 1444 | 32 | 38 |
| 629zz | 26 | 8 | 8 | 4575 | 1983 | 28 | 34 |
| 639zz | 30 | 10 | 10 | 4659 | 2080 | 24 | 30 |
| 6700zz |
10
| 15 | 4 | 4 | 855 | 435 | 15 | 17 |
| 6800zz | 19 | 5 | 5 | 1716 | 840 | 37 | 43 |
| 6900zz | 22 | 6 | 6 | 2695 | 1273 | 34 | 41 |
| 6000zz | 26 | 8 | 8 | 4550 | 1970 | 30 | 36 |
| 6200zz | 30 | 9 | 9 | 5100 | 2390 | 24 | 30 |
| 6300zz | 35 | 11 | 11 | 8100 | 3450 | 22 | 26 |
| 6701zz |
12 | 18 | 4 | 4 | 926 | 530 | 13 | 15 |
| 6801zz | 21 | 5 | 5 | 1915 | 1041 | 33 | 39 |
| 6901zz | 24 | 6 | 6 | 2886 | 1466 | 31 | 36 |
| 6001zz | 28 | 8 | 8 | 5100 | 2370 | 28 | 32 |
| 6201zz | 32 | 10 | 10 | 6800 | 3050 | 22 | 28 |
| 6301zz | 37 | 12 | 12 | 9700 | 4200 | 990 | 425 |
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