22220EM Spherical Roller Bearing Specifications
Bore d (mm)
100
Outer D (mm)
180
Width B (mm)
46
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 RUIST 22220EM?
RUIST 22220EM Spherical Roller Bearing: bore d = 100 mm, outer diameter D = 180 mm, width/height B = 46 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 22220EM 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 RUIST 22220EM typically used?
Spherical Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 22220EM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 180 mm and width 46 mm match ISO dimensions, 22220EM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.