EE420850/421417 Tapered Roller Bearing Specifications
Bore d (mm)
215.9
Outer D (mm)
360
Width B (mm)
82.55
Dynamic rating Cr (kN)
1080
Static rating Cor (kN)
1820
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST EE420850/421417?
RUIST EE420850/421417 Tapered Roller Bearing: bore d = 215.9 mm, outer diameter D = 360 mm, width/height B = 82.55 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST EE420850/421417 carry?
Dynamic load rating Cr = 1080 kN and static load rating Cor = 1820 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST EE420850/421417 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 EE420850/421417 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 215.9 mm, OD 360 mm and width 82.55 mm match ISO dimensions, EE420850/421417 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.