C3156 Bearing Specifications
Bore d (mm)
280
Outer D (mm)
460
Width B (mm)
146
Dynamic rating Cr (kN)
2850
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 C3156?
RAYSDE C3156 Bearing: bore d = 280 mm, outer diameter D = 460 mm, width/height B = 146 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE C3156 carry?
Dynamic load rating Cr = 2850 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 C3156 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE C3156 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 280 mm, OD 460 mm and width 146 mm match ISO dimensions, C3156 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.