6992 Deep Groove Ball Bearing Specifications
Bore d (mm)
460
Outer D (mm)
620
Width B (mm)
74
Dynamic rating Cr (kN)
450
Static rating Cor (kN)
720
Grease limit speed (r/min)
800
Oil limit speed (r/min)
950
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6992?
RUIST 6992 Deep Groove Ball Bearing: bore d = 460 mm, outer diameter D = 620 mm, width/height B = 74 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6992 carry?
Dynamic load rating Cr = 450 kN and static load rating Cor = 720 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6992 typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 6992 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 460 mm, OD 620 mm and width 74 mm match ISO dimensions, 6992 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.