71972E Angular Contact Ball Bearing Specifications
Bore d (mm)
360
Outer D (mm)
480
Width B (mm)
56
Dynamic rating Cr (kN)
377000
Static rating Cor (kN)
644000
Grease limit speed (r/min)
1900
Oil limit speed (r/min)
3100
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 71972E?
RAYSDE 71972E Angular Contact Ball Bearing: bore d = 360 mm, outer diameter D = 480 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 71972E carry?
Dynamic load rating Cr = 377000 kN and static load rating Cor = 644000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 71972E 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 71972E replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 360 mm, OD 480 mm and width 56 mm match ISO dimensions, 71972E is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.