7222BW Angular Contact Ball Bearing Specifications
Bore d (mm)
110
Outer D (mm)
200
Width B (mm)
38
Dynamic rating Cr (kN)
169
Static rating Cor (kN)
144
Grease limit speed (r/min)
2000
Oil limit speed (r/min)
2800
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7222BW?
RUIST 7222BW 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 7222BW carry?
Dynamic load rating Cr = 169 kN and static load rating Cor = 144 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7222BW 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 7222BW replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 110 mm, OD 200 mm and width 38 mm match ISO dimensions, 7222BW is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.