2222K Self-Aligning Ball Bearing Specifications
Bore d (mm)
110
Outer D (mm)
200
Width B (mm)
53
Dynamic rating Cr (kN)
52
Static rating Cor (kN)
2800
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
2222
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 2222K?
RUIST 2222K Self-Aligning Ball Bearing: bore d = 110 mm, outer diameter D = 200 mm, width/height B = 53 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 2222K carry?
Dynamic load rating Cr = 52 kN and static load rating Cor = 2800 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 2222K typically used?
Self-Aligning Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 2222K replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 110 mm, OD 200 mm and width 53 mm match ISO dimensions, 2222K is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.