BT4B331452GHA1 Tapered Roller Bearing Specifications
Bore d (mm)
288.925
Outer D (mm)
406.4
Width B (mm)
298.45
Dynamic rating Cr (kN)
3580
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 BT4B331452GHA1?
RAYSDE BT4B331452GHA1 Tapered Roller Bearing: bore d = 288.925 mm, outer diameter D = 406.4 mm, width/height B = 298.45 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT4B331452GHA1 carry?
Dynamic load rating Cr = 3580 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 BT4B331452GHA1 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 BT4B331452GHA1 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 288.925 mm, OD 406.4 mm and width 298.45 mm match ISO dimensions, BT4B331452GHA1 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.