52228M Thrust Ball Bearing Specifications
Bore d (mm)
140
Outer D (mm)
200
Width B (mm)
81
Dynamic rating Cr (kN)
365
Static rating Cor (kN)
1090
Grease limit speed (r/min)
1300
Oil limit speed (r/min)
1800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 52228M?
RUIST 52228M Thrust Ball Bearing: bore d = 140 mm, outer diameter D = 200 mm, width/height B = 81 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 52228M carry?
Dynamic load rating Cr = 365 kN and static load rating Cor = 1090 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 52228M 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 52228M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 200 mm and width 81 mm match ISO dimensions, 52228M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.