رولبرینگ سوزنی دو ردیفه تک ردیفه

Geometry: double-row
Geometry: multi-row
Geometry: single-row, radial, double-row, thin-section
Other characteristics: high-rigidity
Other characteristics: precision
Other characteristics: with cage, self-aligning, heavy-duty
Rolling element: cylindrical roller
Rolling element: roller, needle
Rolling element: spherical roller