22215CK Spherical Roller Bearing Specifications
Bore d (mm)
75
Outer D (mm)
130
Width B (mm)
31
Dynamic rating Cr (kN)
201
Static rating Cor (kN)
228
Grease limit speed (r/min)
3400
Oil limit speed (r/min)
4300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 22215CK?
RUIST 22215CK Spherical Roller Bearing: bore d = 75 mm, outer diameter D = 130 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 22215CK carry?
Dynamic load rating Cr = 201 kN and static load rating Cor = 228 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 22215CK 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 22215CK replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 130 mm and width 31 mm match ISO dimensions, 22215CK is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.