53424XU Bearing Specifications
Bore d (mm)
120
Outer D (mm)
250
Width B (mm)
107.3
Dynamic rating Cr (kN)
480
Static rating Cor (kN)
1400
Grease limit speed (r/min)
600
Oil limit speed (r/min)
900
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53424XU?
RUIST 53424XU Bearing: bore d = 120 mm, outer diameter D = 250 mm, width/height B = 107.3 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53424XU carry?
Dynamic load rating Cr = 480 kN and static load rating Cor = 1400 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53424XU typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53424XU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 250 mm and width 107.3 mm match ISO dimensions, 53424XU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.