HM259048010HA4 Tapered Roller Bearing Specifications
Bore d (mm)
317.5
Outer D (mm)
447.675
Width B (mm)
85.725
Dynamic rating Cr (kN)
1363
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE HM259048010HA4?
RAYSDE HM259048010HA4 Tapered Roller Bearing: bore d = 317.5 mm, outer diameter D = 447.675 mm, width/height B = 85.725 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE HM259048010HA4 carry?
Dynamic load rating Cr = 1363 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE HM259048010HA4 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 HM259048010HA4 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 317.5 mm, OD 447.675 mm and width 85.725 mm match ISO dimensions, HM259048010HA4 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.