4T-3979 NTN 57,15 x 0 x 30,04 mm TAP. ROLL. SINGLE ROW CONE
SINGLE ROW CONE. 57,15x0x30,04mm. Bank Wire Transfer. Credit Card.
4T-3979 Tapered Roller Bearing Cone (Inner Ring) 57,15 x 30,048 mm NTN brand
4T-3979 – NTN (Japan). Tapered roller bearing component. Single row tapered roller bearing component. Cone (Inner Ring). Mounted cone, pressed steel cage. Case hardened steel increases theoretical bearing life by up to 40%.