71964C Angular Contact Ball Bearing Specifications
Bore d (mm)
320
Outer D (mm)
440
Width B (mm)
56
Dynamic rating Cr (kN)
377000
Static rating Cor (kN)
622000
Grease limit speed (r/min)
2500
Oil limit speed (r/min)
3900
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 71964C?
RAYSDE 71964C Angular Contact Ball Bearing: bore d = 320 mm, outer diameter D = 440 mm, width/height B = 56 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 71964C carry?
Dynamic load rating Cr = 377000 kN and static load rating Cor = 622000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 71964C 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 71964C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 320 mm, OD 440 mm and width 56 mm match ISO dimensions, 71964C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.