7222AC Angular Contact Ball Bearing Specifications
Bore d (mm)
110
Outer D (mm)
200
Width B (mm)
38
Dynamic rating Cr (kN)
176
Static rating Cor (kN)
164
Grease limit speed (r/min)
3600
Oil limit speed (r/min)
4800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7222AC?
RUIST 7222AC Angular Contact Ball Bearing: bore d = 110 mm, outer diameter D = 200 mm, width/height B = 38 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7222AC carry?
Dynamic load rating Cr = 176 kN and static load rating Cor = 164 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7222AC 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 7222AC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 110 mm, OD 200 mm and width 38 mm match ISO dimensions, 7222AC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.