BT4B328912E3C675 Tapered Roller Bearing Specifications
Bore d (mm)
355.6
Outer D (mm)
488.95
Width B (mm)
317.5
Dynamic rating Cr (kN)
5100
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 BT4B328912E3C675?
RAYSDE BT4B328912E3C675 Tapered Roller Bearing: bore d = 355.6 mm, outer diameter D = 488.95 mm, width/height B = 317.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BT4B328912E3C675 carry?
Dynamic load rating Cr = 5100 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 BT4B328912E3C675 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 BT4B328912E3C675 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 355.6 mm, OD 488.95 mm and width 317.5 mm match ISO dimensions, BT4B328912E3C675 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.