RUIST L724349/L724310 Tapered Roller Bearing: bore d = 120.65 mm, outer diameter D = 166.688 mm, width/height B = 25.4 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 134 kN and static load rating Cor = 231 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Yes. Because bore 120.65 mm, OD 166.688 mm and width 25.4 mm match ISO dimensions, L724349/L724310 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.