Bofa Import and Export Co., Ltd.  

Product Name: Ntb5578+As5578 Bearing 55X78X3 mm Thrust Needle Roller Bearing with Washes Model NO.: AS5578 Type: Open Material: Bearing Steel Style: With Outer Ring Load Direction: Thrust Bearing Rows Number: Single Cage: With Cage Precision Rating: P0 P6 P5 P4 P2 Trademark: IKO SKF KOYO Transport Package: Single Box+ Outer Carton Box + Pallet Specification: Chrome steel Origin: Japan HS Code: 8482102000 Product Description Needle BearingNeedle bearing is a roller bearing with a cylindrical roller, which is thin and long relative to its diameter.This roller is called a needle roller.Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.Type(1) closed punching outer ring needle roller bearing(2) needle roller bearing with inner ring(3) needle roller bearing without inner ring/needle bearing without inner ring without retaining frame(4) full needle roller bearing with and without a cage(5)Italso can supply various types of needle roller bearing, 1, 2 needle cage components, no guard the needle roller bearing 3, can make 4, combined needle roller / 5, combined needle roller bearing/thrust ball bearings(6)Combined needle/cylinder roller thrust bearing.AdvantagesNeedle bearing with fine and long roller (3 ~ 10 times the diameter of the roller length is, no more than 5 mm in diameter), so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.The processing precision and surface quality of needle roller bearing should be combined with bearing sleeve and application according to different usage.Needle roller bearing is a bearing unit composed of a core needle bearing and a thrust bearing componentPart No.ID/mmOD/mmW/mmWeight/gLoad Rating(KN)Limited speedCr/KNCor/KN(r/min)AXK041441420.74.4821000AXK051551520.84.759.221000AXK0619619216.815.519000AXK0821821227.819.418000AXK10241024239.225.517000AXK12261226239.92915000AXK152815282411.33613000AXK173017302411.939.512000AXK203520352513.146.510000AXK254225422714.7588500AXK304730472816.3707500AXK3552355221017.8816500AXK40604060316281146000AXK45654565318301285000AXK50705070320321434800AXK55785578328381864300AXK6085608533344.52344000AXK6590659033546.52553700AXK70957095460542553500AXK7510075100461552653300AXK8010580105463562803100AXK8511085110467282903000AXK9012090120486734052700AXK1001351001354104915602500AXK1101451101454122976202300AXK12015512015541311026802100AXK13017013017052051338401900AXK14018014018052191389001800AXK15019015019052321439601700AXK160200160200524614810201600Our Products Lines:1. Deep groove ball bearings (68series,69series,60series,62series,63series,64series)2.Tapered roller bearing(320 series,322 series,323 series)3.Linear bearing4.Thrust ball bearing(511 series,512 series,513 series)5.Cylindrical roller bearing(NU10 series,NJ2 Series,N3 series, NN series)6.Needle roller bearing7.Angular contact ball bearing(70 series.72 series.73 series.74 series)8.Spherical roller bearing9.Thurst roller bearing10.Spherical ball bearing(230 series,222series,223series)11.pillow block bearing(UCP series, UCF series, UCT series, UCFL series)Why Chose Us ?Excellent and high quality control,high speed,low noise,long life2free sample bearing3.prompt delivery4.Competitive price5.Small order accepted6.Customers' drawing or samples accepted7.OEM service8.ISO Standard9.Professional:12 years manufacture bearingPacking :1, Industrial Packing: Poly bag / palstic tubes + ourter carton box + pallet2, Commercil packing: Single box + ourter carton box + PalletDelivery: 3-10 days if in stock15-30 days if stock is not enghou , depand on the quantity requestFAQ:Q: Are you trading company or manufacturer ?A: We are factory of thebearing in chinaQ: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,it is according to quantity of thebearing china.Q: Do you provide samples ? is it free or extra ?A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us.