Thin section crossed roller bearing RB12020
Their rollers between the inner ring and the outer ring, the interval to intersect at right angles to each other are arranged. They can withstand the load from all directions (eg axial thrust load or momentum, etc.). Because the surface of the roller and the track into a linear contact and therefore, the bearing load and by the possibility of elastic deformation is small. This type of bearings are widely used in industrial automation, such as robots, machine tools and medical facilities, and need high rigidity, high speed close and still ensure accurate the occasion.
| shaft diameter | Identification | Main | Mounting | CRBC | CRB | Weight | |||||||
| (mm) | number | dimensions (mm) | dimensions | ||||||||||
| (mm) | |||||||||||||
| With cage | Full aomplement | d | D | B | (min) | da | Da | Basic | Basic | Basic | Basic | (Kg) | |
| dynamic | static | dynamic | static | ||||||||||
| load | load | load | load | ||||||||||
| rating | rating | rating | rating | ||||||||||
| C (KN) | Co (KN) | C (KN) | Co (KN) | ||||||||||
| 400 | CRBC 40035 | CRB 40035 | 400 | 480 | 35 | 2.5 | 414 | 457 | 133 | 300 | 165 | 400 | 14.5 |
| CRBC 40040 | CRB 40040 | 400 | 510 | 40 | 2.5 | 423 | 483 | 222 | 455 | 270 | 590 | 23.5 | |
| CRBC 40070 | CRB 40070 | 400 | 580 | 70 | 2.5 | 430 | 532 | 470 | 811 | 576 | 1060 | 72.4 | |
| 500 | CRBC 50040 | CRB 50040 | 500 | 600 | 40 | 2.5 | 517 | 573 | 211 | 497 | 259 | 648 | 26 |
| CRBC 50050 | CRB 50050 | 500 | 625 | 50 | 2.5 | 531 | 592 | 247 | 561 | 306 | 747 | 41.7 | |
| CRBC 50070 | CRB 50070 | 500 | 680 | 70 | 2.5 | 530 | 633 | 536 | 1020 | 653 | 1330 | 86.1 | |
| 600 | CRBC 60040 | CRB 60040 | 600 | 700 | 40 | 3 | 621 | 676 | 231 | 581 | 287 | 774 | 30.6 |
| CRBC 60070 | CRB 60070 | 600 | 780 | 70 | 3 | 630 | 734 | 591 | 1230 | 700 | 1540 | 102 | |
| CRBC600120 | CRB 600120 | 600 | 870 | 120 | 3 | 643 | 817 | 1250 | 2210 | 1490 | 2800 | 274 | |
| 700 | CRBC 70045 | CRB 70045 | 700 | 815 | 45 | 3 | 730 | 785 | 250 | 681 | 301 | 917 | 46.5 |
| CRBC 70070 | CRB 70070 | 700 | 880 | 70 | 3 | 731 | 834 | 630 | 1390 | 766 | 1810 | 115 | |
| CRBC700150 | CRB 700150 | 700 | 1020 | 150 | 3 | 751 | 953 | 1660 | 3010 | 1980 | 3820 | 478 | |
| 800 | CRBC 80070 | CRB 80070 | 800 | 950 | 70 | 4 | 831 | 907 | 417 | 1090 | 513 | 1440 | 109 |
| CRBC800100 | CRB 800100 | 800 | 1030 | 100 | 4 | 840 | 972 | 936 | 2040 | 1140 | 2640 | 247 | |
Application
It can be used for construction equiment including rotary transporter, welding machine small/medium sized crane and excavators.
If you need,just feel free to contact with us.
Sophia
Skype:xieyuyun103
Tel:+86 13667367982
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