C3056K Bearing Specifications
Bore d (mm)
280
Outer D (mm)
420
Width B (mm)
106
Dynamic rating Cr (kN)
1860
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE C3056K?
RAYSDE C3056K Bearing: bore d = 280 mm, outer diameter D = 420 mm, width/height B = 106 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE C3056K carry?
Dynamic load rating Cr = 1860 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 RAYSDE C3056K typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE C3056K replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 280 mm, OD 420 mm and width 106 mm match ISO dimensions, C3056K is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.