314987B Bearing Specifications
Bore d (mm)
400
Outer D (mm)
560
Width B (mm)
205
Dynamic rating Cr (kN)
3140
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 314987B?
RAYSDE 314987B Bearing: bore d = 400 mm, outer diameter D = 560 mm, width/height B = 205 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 314987B carry?
Dynamic load rating Cr = 3140 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 314987B typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 314987B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 400 mm, OD 560 mm and width 205 mm match ISO dimensions, 314987B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.