Details
The THK RB...UUC0 bearing is a high-rigidity, split-outer-ring cross-roller ring designed for applications requiring exceptional inner-ring rotation accuracy. Its unique internal structure allows a single bearing to handle complex combined loads that would typically require multiple conventional bearings. The RB type features a two-piece outer ring held together by bolts or specialized retainers once the rollers are installed. This design allows for a one-piece inner ring, which is the "basic form" for high-precision rotary motion. Rollers are arranged orthogonally (at 90-degree angles to each other) within the V-groove raceway. This "crossed" arrangement enables the bearing to support radial, axial, and moment loads simultaneously from any direction. Features are : Resin Spacer Retainers,High Rigidity with Minimal Footprint, Increased Load Capacity, Precision and Smoothness, Low Starting Torque, Integrated Lubrication System, Cost Efficiency in Assembly. Applications : Machine Tools, Medical Equipment, Aerospace and Defense, Semiconductor & LCD Manufacturing, Automotive & Transportation. UU=Seal Attached On Both Ends, C0=Radial Clearance Symbol (Medium Preload).
Specifications
| Product serial no. |
31217 |
| Inner Diameter |
140 MM |
| Outer Diameter |
200 MM |
| Width |
25 MM |
| Cage |
Standard |
| Seal |
Yes |
| Bore |
Cylindrical |
| Lubrication |
Standard |
| Category |
Roller bearings |