Slewing ring bearings are widely applied in railroad machines, they can provide stable rotation with high positioning accuracy, meanwhile can take considerable loads.
Ballast blasters
Crossed roller bearings have high stiffness, can withstand high radial & axial loads, and provide stable rotation, so it's suitable to be ballast blasters slewing bearings.
Model Number |
d (mm) | D (mm) | H (mm) | Mass (kg) |
XSU080168 | 130 | 205 | 25.4 | 3.3kg |
XSU080188 | 150 | 225 | 25.4 | 3.7kg |
XSU080218 | 180 | 255 | 25.4 | 4.3kg |
XSU080258 | 220 | 295 | 25.4 | 5.1kg |
XSU080318 | 280 | 355 | 25.4 | 6.3kg |
XSU080398 | 360 | 435 | 25.4 | 7.8kg |
Model Number |
d (mm) | D (mm) | H (mm) |
XSU140414 | 344 | 484 | 56 |
XSU140544 | 474 | 614 | 56 |
XSU140644 | 574 | 714 | 56 |
XSU140744 | 674 | 814 | 56 |
XSU140844 | 774 | 914 | 56 |
XSU140944 | 874 | 1014 | 56 |
XSU141094 | 1024 | 1164 | 56 |
Backhole loaders
Slewing ring bearings are widely used in backhole loaers, the cab, backhoe arm, loader arms, ect.
Model | d (mm) | D (mm) | H (mm) |
XSA140414-N | 344 | 503,3 | 56 |
XSA140544-N | 474 | 640,3 | 56 |
XSA140644-N | 574 | 742,3 | 56 |
XSI140414-N | 325 | 484 | 56 |
XSI140544-N | 444 | 614 | 56 |
XSI140644-N | 546 | 714 | 56 |
Slewing bearings application in rail handler, sleeper handler, and tie handler.
rail handler
sleeper handlers
tie handler
four point contact ball bearing or crossed roller bearings are commonly used on the rotation cab, and rovolving parts of the handlers.