Check the listing for details. MISUMI LHFSW50 Flange Type Linear Bearing Double Bushing * NEW *. Condition: New. Listed at 79.99 USD. MISUMI Flange Type Linear Bearing Double Bushing LHFSW50 TYPEFlangeMotionLinear MotionStyleStandardOuter Cylinder Material[Steel] 52100 Bearing Steel EquivalentOuter Cylinder Surface FinishNoneFor Shaft Diameter(mm)50Overall Length L(mm)192Flange TypeStandard FlangeLubrication TypeStandardO.D. D(mm)80TypeStandard FlangeBall Recirculating TypeDoubleBasic Dynamic Load Rating (Details)(N)6080Basic Static Load Rating(N)15900PrecisionHigh GradeInner Contact Circle Tolerance (Negative Side)(mm)-0.015Eccentricity(µm)25Flange ShapeSquare FlangedBall Material52100 Bearing Steel EquivalentRetainer MaterialPlastic (Duracon M90 Equivalent)SealsWith SealCounterbored HoleStandardGreased filledStandard (Rust Prevent Oil)RoHS10 New in box, surplus stock, as pictured.