BT4B328509HA4 Tapered Roller Bearing Specifications
Bore d (mm)
560
Outer D (mm)
920
Width B (mm)
618
Dynamic rating Cr (kN)
16500
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 BT4B328509HA4?
RAYSDE BT4B328509HA4 Tapered Roller Bearing: bore d = 560 mm, outer diameter D = 920 mm, width/height B = 618 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT4B328509HA4 carry?
Dynamic load rating Cr = 16500 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 BT4B328509HA4 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 BT4B328509HA4 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 560 mm, OD 920 mm and width 618 mm match ISO dimensions, BT4B328509HA4 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.