23138KF3 Spherical Roller Bearing Specifications
Bore d (mm)
190
Outer D (mm)
320
Width B (mm)
104
Dynamic rating Cr (kN)
1100
Static rating Cor (kN)
1880
Grease limit speed (r/min)
1000
Oil limit speed (r/min)
1400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 23138KF3?
RUIST 23138KF3 Spherical Roller Bearing: bore d = 190 mm, outer diameter D = 320 mm, width/height B = 104 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 23138KF3 carry?
Dynamic load rating Cr = 1100 kN and static load rating Cor = 1880 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 23138KF3 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 23138KF3 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 190 mm, OD 320 mm and width 104 mm match ISO dimensions, 23138KF3 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.