21320EK Spherical Roller Bearing Specifications
Bore d (mm)
100
Outer D (mm)
215
Width B (mm)
47
Dynamic rating Cr (kN)
433
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 21320EK?
RAYSDE 21320EK Spherical Roller Bearing: bore d = 100 mm, outer diameter D = 215 mm, width/height B = 47 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 21320EK carry?
Dynamic load rating Cr = 433 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 21320EK typically used?
Spherical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 21320EK replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 215 mm and width 47 mm match ISO dimensions, 21320EK is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.