381188X1/XRSHC Tapered Roller Bearing Specifications
Bore d (mm)
440
Outer D (mm)
590
Width B (mm)
480
Dynamic rating Cr (kN)
3
Static rating Cor (kN)
5
Grease limit speed (r/min)
8000
Oil limit speed (r/min)
19000
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 381188X1/XRSHC?
RAYSDE 381188X1/XRSHC Tapered Roller Bearing: bore d = 440 mm, outer diameter D = 590 mm, width/height B = 480 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 381188X1/XRSHC carry?
Dynamic load rating Cr = 3 kN and static load rating Cor = 5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 381188X1/XRSHC typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 381188X1/XRSHC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 440 mm, OD 590 mm and width 480 mm match ISO dimensions, 381188X1/XRSHC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.