71892AC Angular Contact Ball Bearing Specifications
Bore d (mm)
460
Outer D (mm)
580
Width B (mm)
56
Dynamic rating Cr (kN)
335
Static rating Cor (kN)
635
Grease limit speed (r/min)
750
Oil limit speed (r/min)
1000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 71892AC?
RUIST 71892AC Angular Contact Ball Bearing: bore d = 460 mm, outer diameter D = 580 mm, width/height B = 56 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 71892AC carry?
Dynamic load rating Cr = 335 kN and static load rating Cor = 635 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 71892AC typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 71892AC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 460 mm, OD 580 mm and width 56 mm match ISO dimensions, 71892AC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.