593/593X Tapered Roller Bearing Specifications
Bore d (mm)
88.9
Outer D (mm)
150
Width B (mm)
35.992
Dynamic rating Cr (kN)
200
Static rating Cor (kN)
319
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 593/593X?
RUIST 593/593X Tapered Roller Bearing: bore d = 88.9 mm, outer diameter D = 150 mm, width/height B = 35.992 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 593/593X carry?
Dynamic load rating Cr = 200 kN and static load rating Cor = 319 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 593/593X typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 593/593X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 88.9 mm, OD 150 mm and width 35.992 mm match ISO dimensions, 593/593X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.