381088X2HC Tapered Roller Bearing Specifications
Bore d (mm)
440
Outer D (mm)
650
Width B (mm)
355
Dynamic rating Cr (kN)
6
Static rating Cor (kN)
5
Grease limit speed (r/min)
4550
Oil limit speed (r/min)
12300
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 381088X2HC?
RAYSDE 381088X2HC Tapered Roller Bearing: bore d = 440 mm, outer diameter D = 650 mm, width/height B = 355 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 381088X2HC carry?
Dynamic load rating Cr = 6 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 381088X2HC 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 381088X2HC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 440 mm, OD 650 mm and width 355 mm match ISO dimensions, 381088X2HC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.