7221BE Angular Contact Ball Bearing Specifications
Bore d (mm)
105
Outer D (mm)
190
Width B (mm)
36
Dynamic rating Cr (kN)
164500
Static rating Cor (kN)
148000
Grease limit speed (r/min)
—
Oil limit speed (r/min)
4100
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7221BE?
RAYSDE 7221BE Angular Contact Ball Bearing: bore d = 105 mm, outer diameter D = 190 mm, width/height B = 36 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7221BE carry?
Dynamic load rating Cr = 164500 kN and static load rating Cor = 148000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7221BE 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 7221BE replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 105 mm, OD 190 mm and width 36 mm match ISO dimensions, 7221BE is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.