23028C Spherical Roller Bearing Specifications
Bore d (mm)
140
Outer D (mm)
210
Width B (mm)
53
Dynamic rating Cr (kN)
440
Static rating Cor (kN)
715
Grease limit speed (r/min)
1800
Oil limit speed (r/min)
2400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 23028C?
RUIST 23028C Spherical Roller Bearing: bore d = 140 mm, outer diameter D = 210 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 23028C carry?
Dynamic load rating Cr = 440 kN and static load rating Cor = 715 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 23028C 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 23028C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 140 mm, OD 210 mm and width 53 mm match ISO dimensions, 23028C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.