THK RBU and RBUV Series Cross Roller Ring

The RBU and RBUV Cross-Roller Ring Series feature an integrated inner and outer ring structure, providing higher rigidity compared to the RB series, which uses a split outer ring. This integrated design reduces sensitivity to housing accuracy and rigidity, ensuring stable rotational performance.

Model RBU, equipped with spacer retainers, offers a low friction coefficient and highly stable rotational torque, making it suitable for smooth and precise rotary motion.

Model RBUV is a full-roller type designed for low-speed rotation under higher loads. It is also compatible with all-metal specifications, making it suitable for heavy-duty and demanding environments.

Key Features
– High rigidity
– Inner ring rotation
– Outer ring rotation
– Integrated inner / Outer ring type
– Rotation accuracy