Specification Brand : KOVNOVI BulletPoint1 : Model: NA4900 , NA4901, NA4902 with inner ring, NA4903, NA4904, NA4905, NA4906, NA4907, NA4908, NA4909, NA4910, NA4911, BulletPoint2 : RNA4900, RNA4901, RNA4902, RNA4903, RNA4904, RNA4905, RNA4906, RNA4907, RNA4908, RNA4909, RNA4910, RNA4911 with inner ring/without inner ring BulletPoint3 : Number of columns: Single row BulletPoint4 : Rolling bearing material: Bearing steel BulletPoint5 : High load, single rotation, tight seal, precision pressed, wear resistant. Color : Rna4905 Without Ring 30x42x17 ItemName : KOVNOVI 2PCS Needle Roller Bearing RNA NA4900 4901 4902 4903 4904 4905 4906 4907 RNA NA4911 with/Without Inner Ring Bearings (Color : RNA4905 Without Ring 30x42x17) ItemPackageQuantity : 1 ItemTypeKeyword : thrust-roller-bearings Manufacturer : DINGGUANGHE-US Material : Alloy Steel NumberOfItems : 1 PartNumber : DNLCBCDLN-RNA4905WITHOUTRING30X42X17 ProductDescription : High carbon chromium bearing steel: It has good comprehensive performance, high hardness, good wear resistance and high strength. High load: The outer ring is precision stamped and formed, which can bear a large load. High speed rotation: The cage and thrust ring guide the rollers precisely, suitable for high speed rotation. High seal: The curved part of the stamped outer ring has a sealing effect. Wear resistance: The surface of the needle roller bearing is hardened, with high strength and wear resistance. ProductSiteLaunchDate : 2023-04-05T13:32:31.152Z Size : 2pcs UnitCount : 1