C2228 Bearing Specifications
Bore d (mm)
140
Outer D (mm)
250
Width B (mm)
68
Dynamic rating Cr (kN)
830
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 C2228?
RAYSDE C2228 Bearing: bore d = 140 mm, outer diameter D = 250 mm, width/height B = 68 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE C2228 carry?
Dynamic load rating Cr = 830 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 C2228 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE C2228 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 250 mm and width 68 mm match ISO dimensions, C2228 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.