Wuxi BLS Mechanical Transmission Technology Co., Ltd.  

Product Name: Professional Spherical Roller Bearings with Symmetrical Rollers 22352k/W33 Model NO.: 22352K/W33 Separated: Unseparated Material: Bearing Steel Outer Dimension: Micro(?26mm) The Number of Rows: Single Rolling Body: Roller Bearings OEM: Available Precision Rating: P2, P4, P5, P6, P0 Transportation: by Air or by Sea Seals Type: Z Zz 2RS RS/Ope Bore Size: 10-100mm Type: 22352k/W33 Structure: Spherical Roller Bearings Trademark: IKO, KOYO, LYC, NACHI, NSK, NTN, SKF Transport Package: Export Packings, Standard Package or Customized Specification: ISO9001 Origin: Jiangsu, China HS Code: 8482102000 Product Description ModelOld ModelSize(dxDxB)Weight(kg)22352K/W33113652K260×540×165191.322352CAK/W33153652K260×540×16519022352CAF3/W3353652W2K260×540×16518422352CAKF3/W33153652W2K260×540×16518422352K/C3W333G113652Y260×540×165190223563656280×580×17523822356F13656280×580×17522922356F1/W333656K280×580×17522922356/W333656Y280×580×17523822356C53656280×580×175-22356K113656280×580×17523322356KF1113656280×580×17522922356CAK153656280×580×17523522356L33656L3280×580×17523822356CA53656H280×580×175-22356CA/W3353656K280×580×17522122356K/W33113656Y280×580×17523322356CAK/W33153656K280×580×17523522356K/C3W333G113656Y280×580×17523322360CA53660340×710×212265Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis (fig. 1.) The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning (fig. 2) and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions.Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces. Main factors which influence SKF spherical roller bearing performance include, but are not limited to:· Symmetrical rollersSymmetrical rollers self-adjust (fig. 3), providing optimal load distribution along the roller length. This keeps stresses low under all load conditions and extends bearing service life.· Roller tolerancesThe rollers in an SKF spherical roller bearing are manufactured to extremely tight tolerances for dimension and form. Each roller is virtually identical in size and shape to the other rollers in the set. This optimizes load distribution over the rollers to maximize bearing service life.· Special roller profileThe roller profile determines the stress distribution in the roller/raceway contact area. The special profile distributes loads more evenly along the rollers and prevents stress peaks at the roller ends to extend bearing service life (fig. 4).· Self-guiding rollers and a floating guide ring between the two rows of rollersSelf-guiding rollers reduce friction and frictional heat (fig. 5). A floating guide ring guides unloaded rollers so that they enter the load zone in the optimal position. · metal cagesAll spherical roller bearings contain strong metal cages. This enables them to tolerate high temperatures and all lubricants.Model Number22352K/W33TypeSpherical Roller Bearings With Symmetrical Rollers , Asymmetrical RollersSeals TypeOPENMaterialDuctile iron, Gray iron , Stainless steel,Bearing steel,Cage materialNylon, steel, brassClearanceC0, C2, C3, C4, C5VibrationZv1, Zv2 and Zv3Precision RatingP0/6/5/4/2 or ABEC 1/3/5/7/ 9 or normal class,class 6/5/4/2GreeseAs you requirement, such as SRL, PS2, Alvania R12 and so on.Number of RowSingle Row,Double RowMOQ1setApplication1)Agriculture,2)Lighttextile,3)Mining,4)Food&beverage,5)Pharmaceutical,6)Chemicalprocessing,7)Printing,8)Dyeing,9)Airport,10)Air-conditioning,11)Variouskindsofconveyingandrollingdevices.CertificationsDIN 635-2-1984,DIN 5416-1990, GB/T 286-1964, GB/T 288-1994,ISO9001:2008 ,SSGService1)OEM or as your demand.2) promptDelivery.3) BuyerLabelaccepted.4) FollowupandmaintainanceDelivery Detail10-15 days or according to order qtyPackageBox,Carton,WoodenCase,PlasticTube,PalletorPerbuyersrequierment.SampleFree providePayment A30% deposit by T/T, Western Union, Paypal, 70% before delivery.Payment B30% deposit,the balance be paid against copy of original B/L.