51418X Bearing Specifications
Bore d (mm)
90
Outer D (mm)
190
Width B (mm)
77
Dynamic rating Cr (kN)
330
Static rating Cor (kN)
825
Grease limit speed (r/min)
800
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 51418X?
RUIST 51418X Bearing: bore d = 90 mm, outer diameter D = 190 mm, width/height B = 77 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 51418X carry?
Dynamic load rating Cr = 330 kN and static load rating Cor = 825 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 51418X typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 51418X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 190 mm and width 77 mm match ISO dimensions, 51418X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.