6022DDU Deep Groove Ball Bearing Specifications
Bore d (mm)
110
Outer D (mm)
170
Width B (mm)
28
Dynamic rating Cr (kN)
93
Static rating Cor (kN)
73
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6022DDU?
RUIST 6022DDU Deep Groove Ball Bearing: bore d = 110 mm, outer diameter D = 170 mm, width/height B = 28 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6022DDU carry?
Dynamic load rating Cr = 93 kN and static load rating Cor = 73 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6022DDU typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 6022DDU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 110 mm, OD 170 mm and width 28 mm match ISO dimensions, 6022DDU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.