RS4884E4 Cylindrical Roller Bearing Specifications
Bore d (mm)
420
Outer D (mm)
520
Width B (mm)
100
Dynamic rating Cr (kN)
1630
Static rating Cor (kN)
3950
Grease limit speed (r/min)
220
Oil limit speed (r/min)
450
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE RS4884E4?
RAYSDE RS4884E4 Cylindrical Roller Bearing: bore d = 420 mm, outer diameter D = 520 mm, width/height B = 100 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE RS4884E4 carry?
Dynamic load rating Cr = 1630 kN and static load rating Cor = 3950 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE RS4884E4 typically used?
Cylindrical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE RS4884E4 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 420 mm, OD 520 mm and width 100 mm match ISO dimensions, RS4884E4 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.