4T-39580/39520 Single Row Tapered Roller Bearing 57,15×112,71×30,16 mm. by NTN
4T-39580/39520 – NTN (Japan). Single row tapered roller bearing, pressed steel cage. Tapered roller bearing. Case hardened steel increases theoretical bearing life by up to 40%. Total bearing width (T): 30,16 mm / 1,1874 in.