C4188K30MBC083 Bearing Specifications
Bore d (mm)
440
Outer D (mm)
720
Width B (mm)
280
Dynamic rating Cr (kN)
7500
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 C4188K30MBC083?
RAYSDE C4188K30MBC083 Bearing: bore d = 440 mm, outer diameter D = 720 mm, width/height B = 280 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE C4188K30MBC083 carry?
Dynamic load rating Cr = 7500 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 C4188K30MBC083 typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE C4188K30MBC083 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 440 mm, OD 720 mm and width 280 mm match ISO dimensions, C4188K30MBC083 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.