53230XU Bearing Specifications
Bore d (mm)
150
Outer D (mm)
215
Width B (mm)
53.3
Dynamic rating Cr (kN)
238
Static rating Cor (kN)
735
Grease limit speed (r/min)
950
Oil limit speed (r/min)
1400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53230XU?
RUIST 53230XU Bearing: bore d = 150 mm, outer diameter D = 215 mm, width/height B = 53.3 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53230XU carry?
Dynamic load rating Cr = 238 kN and static load rating Cor = 735 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53230XU typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53230XU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 150 mm, OD 215 mm and width 53.3 mm match ISO dimensions, 53230XU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.