239509FA Bearing Specifications
Bore d (mm)
660
Outer D (mm)
820
Width B (mm)
440
Dynamic rating Cr (kN)
8090
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 239509FA?
RAYSDE 239509FA Bearing: bore d = 660 mm, outer diameter D = 820 mm, width/height B = 440 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 239509FA carry?
Dynamic load rating Cr = 8090 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 239509FA typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 239509FA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 660 mm, OD 820 mm and width 440 mm match ISO dimensions, 239509FA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.