CB71906C Angular Contact Ball Bearing Specifications
Bore d (mm)
30
Outer D (mm)
47
Width B (mm)
9
Dynamic rating Cr (kN)
8500
Static rating Cor (kN)
4400
Grease limit speed (r/min)
40300
Oil limit speed (r/min)
61100
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE CB71906C?
RAYSDE CB71906C 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 CB71906C carry?
Dynamic load rating Cr = 8500 kN and static load rating Cor = 4400 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE CB71906C 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 CB71906C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 30 mm, OD 47 mm and width 9 mm match ISO dimensions, CB71906C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.