52420M Thrust Ball Bearing Specifications
Bore d (mm)
100
Outer D (mm)
210
Width B (mm)
150
Dynamic rating Cr (kN)
730
Static rating Cor (kN)
1550
Grease limit speed (r/min)
3100
Oil limit speed (r/min)
4100
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 52420M?
RUIST 52420M Thrust Ball Bearing: bore d = 100 mm, outer diameter D = 210 mm, width/height B = 150 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 52420M carry?
Dynamic load rating Cr = 730 kN and static load rating Cor = 1550 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 52420M 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 52420M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 210 mm and width 150 mm match ISO dimensions, 52420M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.