AH3056 Bearing Specifications
Bore d (mm)
260
Outer D (mm)
280
Width B (mm)
131
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 AH3056?
RUIST AH3056 Bearing: bore d = 260 mm, outer diameter D = 280 mm, width/height B = 131 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST AH3056 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 AH3056 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST AH3056 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 280 mm and width 131 mm match ISO dimensions, AH3056 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.