53328X Bearing Specifications
Bore d (mm)
140
Outer D (mm)
240
Width B (mm)
84.9
Dynamic rating Cr (kN)
370
Static rating Cor (kN)
1130
Grease limit speed (r/min)
670
Oil limit speed (r/min)
1000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 53328X?
RUIST 53328X Bearing: bore d = 140 mm, outer diameter D = 240 mm, width/height B = 84.9 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 53328X carry?
Dynamic load rating Cr = 370 kN and static load rating Cor = 1130 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 53328X typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 53328X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 240 mm and width 84.9 mm match ISO dimensions, 53328X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.