22256CAF3 Spherical Roller Bearing Specifications
Bore d (mm)
280
Outer D (mm)
500
Width B (mm)
130
Dynamic rating Cr (kN)
2570
Static rating Cor (kN)
3600
Grease limit speed (r/min)
800
Oil limit speed (r/min)
1000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 22256CAF3?
RUIST 22256CAF3 Spherical Roller Bearing: bore d = 280 mm, outer diameter D = 500 mm, width/height B = 130 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 22256CAF3 carry?
Dynamic load rating Cr = 2570 kN and static load rating Cor = 3600 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 22256CAF3 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 22256CAF3 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 280 mm, OD 500 mm and width 130 mm match ISO dimensions, 22256CAF3 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.