Series

RU Cross Roller Bearing

RU Cross Roller Bearing model list with 21 individual model pages, dimensions, load ratings, drawings and selection information.

Product Introduction

THK Replacement Cross Roller Bearings RU series bearings are selected for precision rotation, high rigidity and stable installation in automation equipment.

High rigidity in a thin and compact bearing section.

One bearing can simplify the structure where two angular contact bearings were previously used.

Model pages include dimensions, load ratings, drawings and inquiry entry for faster selection.

RU Cross Roller Bearing Specification Table

Open a model page for its drawing, mounting details and technical confirmation. Confirm the original drawing before production or replacement selection.

Model	Bore d	Outer D	Width B	Dynamic C	Static C0	Structure
RU42 Cross Roller Bearing	20 mm	70 mm	12 mm	7.35 kN	8.35 kN	Integrated inner and outer ring with mounting holes
RU66 Cross Roller Bearing	35 mm	95 mm	15 mm	17.5 kN	22.3 kN	Integrated inner and outer ring with mounting holes
RU85 Cross Roller Bearing	55 mm	120 mm	15 mm	20.3 kN	29.5 kN	Integrated inner and outer ring with mounting holes
RU124 Cross Roller Bearing	80 mm	165 mm	22 mm	33.1 kN	50.9 kN	Integrated inner and outer ring with mounting holes
RU124G Cross Roller Bearing	80 mm	165 mm	22 mm	33.1 kN	50.9 kN	Integrated inner and outer ring with mounting holes
RU124X Cross Roller Bearing	80 mm	165 mm	22 mm	33.1 kN	50.9 kN	Integrated inner and outer ring with mounting holes
RU148 Cross Roller Bearing	90 mm	210 mm	25 mm	49.1 kN	76.8 kN	Integrated inner and outer ring with mounting holes
RU148G Cross Roller Bearing	90 mm	210 mm	25 mm	49.1 kN	76.8 kN	Integrated inner and outer ring with mounting holes
RU148X Cross Roller Bearing	90 mm	210 mm	25 mm	49.1 kN	76.8 kN	Integrated inner and outer ring with mounting holes
RU178 Cross Roller Bearing	115 mm	240 mm	28 mm	80.3 kN	135 kN	Integrated inner and outer ring with mounting holes
RU178G Cross Roller Bearing	115 mm	240 mm	28 mm	80.3 kN	135 kN	Integrated inner and outer ring with mounting holes
RU178X Cross Roller Bearing	115 mm	240 mm	28 mm	80.3 kN	135 kN	Integrated inner and outer ring with mounting holes
RU228 Cross Roller Bearing	160 mm	295 mm	35 mm	104 kN	173 kN	Integrated inner and outer ring with mounting holes
RU228G Cross Roller Bearing	160 mm	295 mm	35 mm	104 kN	173 kN	Integrated inner and outer ring with mounting holes
RU228X Cross Roller Bearing	160 mm	295 mm	35 mm	104 kN	173 kN	Integrated inner and outer ring with mounting holes
RU297 Cross Roller Bearing	210 mm	380 mm	40 mm	156 kN	281 kN	Integrated inner and outer ring with mounting holes
RU297G Cross Roller Bearing	210 mm	380 mm	40 mm	156 kN	281 kN	Integrated inner and outer ring with mounting holes
RU297X Cross Roller Bearing	210 mm	380 mm	40 mm	156 kN	281 kN	Integrated inner and outer ring with mounting holes
RU445 Cross Roller Bearing	350 mm	540 mm	45 mm	222 kN	473 kN	Integrated inner and outer ring with mounting holes
RU445G Cross Roller Bearing	350 mm	540 mm	45 mm	222 kN	473 kN	Integrated inner and outer ring with mounting holes
RU445X Cross Roller Bearing	350 mm	540 mm	45 mm	222 kN	473 kN	Integrated inner and outer ring with mounting holes

View Models

21 models