331202EC550 Tapered Roller Bearing Specifications
Bore d (mm)
385.762
Outer D (mm)
514.35
Width B (mm)
317.5
Dynamic rating Cr (kN)
5634
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 331202EC550?
RAYSDE 331202EC550 Tapered Roller Bearing: bore d = 385.762 mm, outer diameter D = 514.35 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 331202EC550 carry?
Dynamic load rating Cr = 5634 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 331202EC550 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 331202EC550 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 385.762 mm, OD 514.35 mm and width 317.5 mm match ISO dimensions, 331202EC550 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.