7646AMBDBW281 Angular Contact Ball Bearing Specifications
Bore d (mm)
230
Outer D (mm)
329.5
Width B (mm)
80
Dynamic rating Cr (kN)
360
Static rating Cor (kN)
605
Grease limit speed (r/min)
900
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7646AMBDBW281?
RAYSDE 7646AMBDBW281 Angular Contact Ball Bearing: bore d = 230 mm, outer diameter D = 329.5 mm, width/height B = 80 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7646AMBDBW281 carry?
Dynamic load rating Cr = 360 kN and static load rating Cor = 605 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7646AMBDBW281 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 RAYSDE 7646AMBDBW281 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 230 mm, OD 329.5 mm and width 80 mm match ISO dimensions, 7646AMBDBW281 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.