Tapered Roller Bearing 1.Specifications: single row, double row; Metric bearing (302 series,303 series,313 series,320 series, 322 series, 323 series, 330 sreies, 331 series,332 series ) and english tapered roller bearings( Such as LM48548/10, LM67048/10, LM45449/10, LM12649/10, LM11749/10, LM11949/10) 2.Materials :Carbon steel, Chrome steel (Gcr15) and stainless steel 3. Dimension we could offered: inner diameter: 15mm-110mm outer diameter: 35mm-300mm 4.Usage:Taper roller bearing could used in automobiles, high-precision machine tool, high-frequency motor, centrifuge, gear spindle, etc. 5.Tapered Roller Bearings are designed such that cup. Cone and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis. 6.Characteristic .Singlerow tapred roller bearing is able to carry radial and axial load in one directions simultaneously because an axial component of force is produced when this type of bearingis loaded radially, two bearings are used together facing one another, or two or more bearings are matched and used. 7. Complete step for the production and quality inspection to make sure our products can meet your requirement.