Product Name: V Groove Sliding Roller Door and Window Plastic Nylon Bearing Model NO.: ML001, 6330, 7300, 626zz non standard roller Material: Plastic Surface Treatment: Polished Splittable: Unsplittable Certification: ISO Material Options: Carbon Steel, Chrome Steel, Stainless Steel, Brass Retainer/Cage Material: Rubber or Steel OEM Service: Accept Precision Rating: ABEC-1.3.5.7.9 Market: Around of World Certificate: ISO 9001:2015 Key Words 1: Ball Bearing Key Words 2: Deep Groove Ball Bearing Function: Low Cost&Low Noise Load Capacity: High Load Lubrication: Grease,Oil,Dry Clearance: C1,2,3,4 Sample: Availble Plastic Material: POM,Nylon,Fibre Glass Trademark: YCZCO Transport Package: Polybag+Tube+Carton+Pallet Specification: can be customized Origin: China HS Code: 83024100 Product Description Roller FeatureName:V groove sliding roller window bearingItem No.:ML001 ,6330,7300,626zz non standard rollerMaterials:Carbon steel,chrome steel +Nylonor POM ( OEM avaliable )Rollersize:Can be customizedSeal type:Open,sealed(Z,ZZ,RS,2RS)Weight:As optionMOQ:20000pcsPrecision:P0,P5,P6,P4Clearance:C0,C2,C3,C4,C5Design:YCZCO,OEM,ODM is acceptableApplication:Window/door/wardrobe/cabinet/sport equipment/toysPackage:Industrial packing or according to buyers' requirementPayment:A:100%TTB:30% T/T in advance,70% balance before shipmentFeatures:(1)Long-life with high quality(2)Low-noise with strict controlling(3)High-load ,high-technical design(4)Competitive price, which is most valuable(5)OEM service offered, to meet the customers requirements----------OEM is acceptable ,welcome to send drawing or sample to find exact quotation-----------------------