Description
22217 EC3 Spherical Roller Bearing 85*150*36mm with Cylindrical Bore SUNBEARINGProduct SpecificationBore diameter:85 mmBasic dynamic load rating291kNOutside diameter:150 mmBasic static load rating325kNOverall width:36 mmFatigue load limit34.5kNRows of RollersDoubleReference speed4000r/minOuter ring type:UnsplitLimiting speed5600r/minRadial clearance classC3Mass2.65 KgsClosure type:OpenDamax.139mmMaterialHigh Carbon Chrome SteelY13,04Associated sleeve referenceH317ramax.2mmCalculation factor0.22Y24,5322217 EC3 Bearing Short Description22217 EC3 bearing has double-row rollers, the outer ring has a common spherical raceway. And the inner ring has two raceways that are inclined at an angle relative to the bearing axis. This ingenious structure makes it have self-aligning performance, so it is not easy to be affected by the angle of the shaft.It is suitable for the occasions where the installation error or the shaft deflection causes the angle error. In addition to the radial load, the bearing can also withstand the axial load acting in both directions.Spherical roller bearings have cylindrical and conical bores. The taper of the conical bore is 1:30 and 1:12. This conical bore bearing has an adapter sleeve or a withdrawal sleeve.22217 EC3 Spherical Roller Bearing FeaturesSelf-aligning functionSpherical roller bearings accommodate misalignment between the shaft and housing without increasing friction or reducing bearing service life.It has a Very high load-carrying capacityOptimized internal geometry within the available cross-section provides maximum radial and axial load carrying capacity.Robust bearing structureInsensitive to misalignment caused by shaft or housing deflections as a result of heavy loads.It can easily fit for loads in all directionsThe bearings are non-separable and ready to install. Therefore, it has its own mounting methods.NU2238-E-M1 Roller BearingApplicationMainly applicable cage:Stamped steel reinforced cage (suffix E)Stamped steel plate cage (suffix CC)Glass fiber reinforced polyamide 66 cages (suffix TVPB)Machined brass two-piece cage (suffix MB)Machined brass integral cage (suffix CA)Stamped steel cage for vibration occasions (suffix JPA)Brass cage (suffix EMA) for vibration occasionsThe same structure may have different codes on the bearings.Main applications: papermaking machinery, reduction gears, railway vehicle axles, rolling mill gearbox bearing seats, rolling mill rolls, crushers, vibrating screens, printing machinery, woodworking machinery, various industrial reducers, vertical self-aligning bearings