381992X3HC Tapered Roller Bearing Specifications
Bore d (mm)
450
Outer D (mm)
610
Width B (mm)
360
Dynamic rating Cr (kN)
3
Static rating Cor (kN)
6
Grease limit speed (r/min)
6100
Oil limit speed (r/min)
16400
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 381992X3HC?
RAYSDE 381992X3HC Tapered Roller Bearing: bore d = 450 mm, outer diameter D = 610 mm, width/height B = 360 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 381992X3HC carry?
Dynamic load rating Cr = 3 kN and static load rating Cor = 6 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 381992X3HC 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 381992X3HC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 450 mm, OD 610 mm and width 360 mm match ISO dimensions, 381992X3HC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.