H3122X Bearing Specifications
Bore d (mm)
100
Outer D (mm)
110
Width B (mm)
81
Dynamic rating Cr (kN)
—
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST H3122X?
RUIST H3122X Bearing: bore d = 100 mm, outer diameter D = 110 mm, width/height B = 81 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST H3122X carry?
Dynamic load rating Cr = — kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST H3122X typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST H3122X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 110 mm and width 81 mm match ISO dimensions, H3122X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.