7224BDB Angular Contact Ball Bearing Specifications
Bore d (mm)
120
Outer D (mm)
215
Width B (mm)
80
Dynamic rating Cr (kN)
296
Static rating Cor (kN)
325
Grease limit speed (r/min)
1900
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7224BDB?
RUIST 7224BDB Angular Contact Ball Bearing: bore d = 120 mm, outer diameter D = 215 mm, width/height B = 80 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7224BDB carry?
Dynamic load rating Cr = 296 kN and static load rating Cor = 325 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7224BDB 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 RUIST 7224BDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 215 mm and width 80 mm match ISO dimensions, 7224BDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.