For Inner Ring Rotation

Optimal for areas where the inner ring is required to have high rotation accuracy.

Models

Standard Model RB	The basic type of Cross Roller Ring, in which the outer ring is separable while the inner ring is integrated with main body.	Dimensional Table (280KB)
Thin Type Model RA	This model is a compact type of model RB with extremely thin outer and inner rings. It is optimal for areas where the swiveling unit needs to be light and small.	Dimensional Table (158KB)
Thin Type Single Split Model RA-C	The main dimensions are the same as that of model RA. Since the outer ring also has high rigidity due to a single-split structure, this model can be used also for outer ring rotation.	Dimensional Table (157KB)
Standard USP-Grade Series Model RB	Its rotation accuracy is of ultra precision grade, which excels the world’s highest classes of accuracy defined by standards such as JIS2 class, ISO class2, DIN P2 and AFBMA ABCE9.	Dimensional Table (160KB)

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