53238XU Bearing Specifications
Bore d (mm)
190
Outer D (mm)
270
Width B (mm)
65.7
Dynamic rating Cr (kN)
320
Static rating Cor (kN)
1110
Grease limit speed (r/min)
750
Oil limit speed (r/min)
1100
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53238XU?
RUIST 53238XU Bearing: bore d = 190 mm, outer diameter D = 270 mm, width/height B = 65.7 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53238XU carry?
Dynamic load rating Cr = 320 kN and static load rating Cor = 1110 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53238XU typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53238XU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 270 mm and width 65.7 mm match ISO dimensions, 53238XU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.