22311EKC3 Spherical Roller Bearing Specifications
Bore d (mm)
55
Outer D (mm)
120
Width B (mm)
43
Dynamic rating Cr (kN)
280
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 22311EKC3?
RAYSDE 22311EKC3 Spherical Roller Bearing: bore d = 55 mm, outer diameter D = 120 mm, width/height B = 43 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 22311EKC3 carry?
Dynamic load rating Cr = 280 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 22311EKC3 typically used?
Spherical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 22311EKC3 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 55 mm, OD 120 mm and width 43 mm match ISO dimensions, 22311EKC3 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.