455S/452D Tapered Roller Bearing Specifications
Bore d (mm)
50.8
Outer D (mm)
107.95
Width B (mm)
53.975
Dynamic rating Cr (kN)
219
Static rating Cor (kN)
56.7
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 455S/452D?
RAYSDE 455S/452D Tapered Roller Bearing: bore d = 50.8 mm, outer diameter D = 107.95 mm, width/height B = 53.975 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 455S/452D carry?
Dynamic load rating Cr = 219 kN and static load rating Cor = 56.7 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 455S/452D 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 455S/452D replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50.8 mm, OD 107.95 mm and width 53.975 mm match ISO dimensions, 455S/452D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.