25520Q Tapered Roller Bearing Specifications
Bore d (mm)
—
Outer D (mm)
82.931
Width B (mm)
19.05
Dynamic rating Cr (kN)
—
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 25520Q?
RAYSDE 25520Q Tapered Roller Bearing: bore d = — mm, outer diameter D = 82.931 mm, width/height B = 19.05 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 25520Q carry?
Dynamic load rating Cr = — 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 25520Q 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 25520Q replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore — mm, OD 82.931 mm and width 19.05 mm match ISO dimensions, 25520Q is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.