QJ226 Angular Contact Ball Bearing Specifications
Bore d (mm)
130
Outer D (mm)
230
Width B (mm)
40
Dynamic rating Cr (kN)
300
Static rating Cor (kN)
635
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST QJ226?
RUIST QJ226 Angular Contact Ball Bearing: bore d = 130 mm, outer diameter D = 230 mm, width/height B = 40 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST QJ226 carry?
Dynamic load rating Cr = 300 kN and static load rating Cor = 635 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST QJ226 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 QJ226 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 130 mm, OD 230 mm and width 40 mm match ISO dimensions, QJ226 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.