52424M Thrust Ball Bearing Specifications
Bore d (mm)
120
Outer D (mm)
250
Width B (mm)
177
Dynamic rating Cr (kN)
1380
Static rating Cor (kN)
4140
Grease limit speed (r/min)
2600
Oil limit speed (r/min)
3300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 52424M?
RUIST 52424M Thrust Ball Bearing: bore d = 120 mm, outer diameter D = 250 mm, width/height B = 177 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 52424M carry?
Dynamic load rating Cr = 1380 kN and static load rating Cor = 4140 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 52424M typically used?
Thrust Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 52424M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 250 mm and width 177 mm match ISO dimensions, 52424M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.