HM71906E Angular Contact Ball Bearing Specifications
Bore d (mm)
30
Outer D (mm)
47
Width B (mm)
9
Dynamic rating Cr (kN)
5400
Static rating Cor (kN)
3500
Grease limit speed (r/min)
34800
Oil limit speed (r/min)
52800
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE HM71906E?
RAYSDE HM71906E Angular Contact Ball Bearing: bore d = 30 mm, outer diameter D = 47 mm, width/height B = 9 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE HM71906E carry?
Dynamic load rating Cr = 5400 kN and static load rating Cor = 3500 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE HM71906E 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 HM71906E replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 30 mm, OD 47 mm and width 9 mm match ISO dimensions, HM71906E is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.