21317EC3 Spherical Roller Bearing Specifications
Bore d (mm)
85
Outer D (mm)
180
Width B (mm)
41
Dynamic rating Cr (kN)
331
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 21317EC3?
RAYSDE 21317EC3 Spherical Roller Bearing: bore d = 85 mm, outer diameter D = 180 mm, width/height B = 41 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 21317EC3 carry?
Dynamic load rating Cr = 331 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 21317EC3 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 21317EC3 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 180 mm and width 41 mm match ISO dimensions, 21317EC3 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.