RS4920E4 Cylindrical Roller Bearing Specifications
Bore d (mm)
100
Outer D (mm)
140
Width B (mm)
40
Dynamic rating Cr (kN)
239
Static rating Cor (kN)
400
Grease limit speed (r/min)
1000
Oil limit speed (r/min)
2000
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE RS4920E4?
RAYSDE RS4920E4 Cylindrical Roller Bearing: bore d = 100 mm, outer diameter D = 140 mm, width/height B = 40 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE RS4920E4 carry?
Dynamic load rating Cr = 239 kN and static load rating Cor = 400 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE RS4920E4 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 RS4920E4 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 140 mm and width 40 mm match ISO dimensions, RS4920E4 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.