EE390090/390200 Tapered Roller Bearing Specifications
Bore d (mm)
228.6
Outer D (mm)
508
Width B (mm)
117.475
Dynamic rating Cr (kN)
1430
Static rating Cor (kN)
2100
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST EE390090/390200?
RUIST EE390090/390200 Tapered Roller Bearing: bore d = 228.6 mm, outer diameter D = 508 mm, width/height B = 117.475 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST EE390090/390200 carry?
Dynamic load rating Cr = 1430 kN and static load rating Cor = 2100 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST EE390090/390200 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 EE390090/390200 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 228.6 mm, OD 508 mm and width 117.475 mm match ISO dimensions, EE390090/390200 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.