22220CAK Spherical Roller Bearing Specifications
Bore d (mm)
100
Outer D (mm)
180
Width B (mm)
46
Dynamic rating Cr (kN)
404
Static rating Cor (kN)
466
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 22220CAK?
RUIST 22220CAK 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 22220CAK carry?
Dynamic load rating Cr = 404 kN and static load rating Cor = 466 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 22220CAK 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 22220CAK replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 180 mm and width 46 mm match ISO dimensions, 22220CAK is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.