53228X Bearing Specifications
Bore d (mm)
140
Outer D (mm)
200
Width B (mm)
48.6
Dynamic rating Cr (kN)
186
Static rating Cor (kN)
575
Grease limit speed (r/min)
1000
Oil limit speed (r/min)
1500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53228X?
RUIST 53228X Bearing: bore d = 140 mm, outer diameter D = 200 mm, width/height B = 48.6 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53228X carry?
Dynamic load rating Cr = 186 kN and static load rating Cor = 575 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53228X typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53228X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 200 mm and width 48.6 mm match ISO dimensions, 53228X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.