CB71821E Angular Contact Ball Bearing Specifications
Bore d (mm)
105
Outer D (mm)
130
Width B (mm)
13
Dynamic rating Cr (kN)
22300
Static rating Cor (kN)
25600
Grease limit speed (r/min)
10500
Oil limit speed (r/min)
15700
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE CB71821E?
RAYSDE CB71821E Angular Contact Ball Bearing: bore d = 105 mm, outer diameter D = 130 mm, width/height B = 13 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE CB71821E carry?
Dynamic load rating Cr = 22300 kN and static load rating Cor = 25600 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE CB71821E 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 CB71821E replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 105 mm, OD 130 mm and width 13 mm match ISO dimensions, CB71821E is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.