H3028 Bearing Specifications
Bore d (mm)
125
Outer D (mm)
140
Width B (mm)
82
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 H3028?
RUIST H3028 Bearing: bore d = 125 mm, outer diameter D = 140 mm, width/height B = 82 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST H3028 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 H3028 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST H3028 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 125 mm, OD 140 mm and width 82 mm match ISO dimensions, H3028 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.