AUB RU crossed roller bearing have six types, incuding split outer ring type crossed roller bearing with separators(RA),splitinner ring type crossed roller bearing with separators(RE),split outer ring type crossed roller bearing with separators(RB),split outer ring type and rotation accuracy achieves the ultra precision ISO Class 2 grade crossed roller bearing with separators(RB...USP),mounting holed type and integrated inner/onter ring crossed roller bearing with separators(RU),split innerer ring type and rotation accuracy achieves the ultra precision ISO Class 2 grade crossed roller bearing with separators(RE..USP).
_RU series crossed roller bearing is mounfing holed type and integrated inner/outer ring crossed roller bearing with separators
_Outer Dianeter of RU serics crossed roller bearing is trout 70 mm to 540 mm
_Inner Diameter of RU series crossed roller bearing is from 20 nun to 350 mm
_Accuracy class of RU series crossed roller bearing: P6,P5, P4, P2
_Seal Symbol of RU series crossed roller bearing: No symbol signifies the open type without seals.(UlU signifies seals on both sides.Usignifies seals on one side in the counterbore side of the outer ring.UT signifies seals on one side in the opposite to the counterbore side of the outer ring. )
_Axial internal clearance of RU series crossed roller bearing: Including CC0,CO
RU crossed roller bearing characteristics:
1. High precision: P6 precision, P5 precision, P4 precision,P2 precision
2. High rigidity: This series bearing have preload
3. High load：This series bearing can bear double-direction axial load, radial load and tilting moment
4. Small size: This series bearing can save space for machine tools