CT machines, nuclear magnetic resonance machines and other medical devices all use slewing bearings.
Most medical machines will choose thin section and light weight non-standard slewing bearings. Sometime
slewing rings are required to do anti-rust treatment (such as high-temperature phosphating treatment) to
prevent oxidation. The major function of slewing ring on a medical device is simply rotation.
The selection of slewing bearings' type & dimensions for medical equipment
When deciding the slewing ring's type, need to take into account the load and the eccentric load, then selectthe appropriate slewing ring within the allowable range of load capacity. Usually the slewing bearing on the
medical device can carry up to a few hundred kilograms. Therefore, the selection is based on small, light and
thin as the main consideration.
The requirements on loading capacity and running accuracy of slewing bearings for medical equipments
Usually the slewing bearing for medical equipments does not have to be with high loading capacity, BRS will
help customer select the most suitable and cost-effective one designed according to the detailed technical
parameters provided. However, the requirements on slewing rings' running accuracy is very high, including
the radial clearance of the shaft, and the surface precision. The medical equipment itself is high-precision
product after all, so the related accessories need to be precise too.
Below are some related slewing ring models, BRS can produce customized type too, welcome to contact us
(rigia@brsbearing.com)for details.
Model | Dimensions | ||
d(mm) | D(mm) | Width(mm) | |
31 0411 01 | 342 | 505 | 56 |
31 0541 01 | 472 | 640 | 56 |
31 0641 01 | 572 | 742 | 56 |
31 0741 01 | 672 | 840 | 56 |
31 0841 01 | 772 | 950 | 56 |
31 0941 01 | 872 | 1046 | 56 |
31 1091 01 | 1022 | 1198 | 56 |
32 0411 01 | 325 | 486 | 56 |
32 0541 01 | 445 | 616 | 56 |
32 0641 01 | 546 | 716 | 56 |
32 0741 01 | 649 | 816 | 56 |
32 0841 01 | 736 | 916 | 56 |
32 0941 01 | 840 | 1016 | 56 |
32 1091 01 | 986 | 1166 | 56 |
33 0411 01 | 342 | 486 | 56 |
33 0541 01 | 472 | 616 | 56 |
33 0641 01 | 572 | 716 | 56 |
33 0741 01 | 672 | 816 | 56 |
33 0841 01 | 772 | 916 | 56 |
33 0941 01 | 872 | 1016 | 56 |
33 1091 01 | 1022 | 1166 | 56 |