7324A Angular Contact Ball Bearing Specifications
Bore d (mm)
120
Outer D (mm)
260
Width B (mm)
55
Dynamic rating Cr (kN)
271
Static rating Cor (kN)
252
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7324A?
RUIST 7324A Angular Contact Ball Bearing: bore d = 120 mm, outer diameter D = 260 mm, width/height B = 55 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7324A carry?
Dynamic load rating Cr = 271 kN and static load rating Cor = 252 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7324A 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 7324A replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120 mm, OD 260 mm and width 55 mm match ISO dimensions, 7324A is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.