2650CA Spherical Roller Bearing Specifications
Bore d (mm)
250
Outer D (mm)
410
Width B (mm)
128
Dynamic rating Cr (kN)
1860
Static rating Cor (kN)
3350
Grease limit speed (r/min)
1000
Oil limit speed (r/min)
1400
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 2650CA?
RUIST 2650CA Spherical Roller Bearing: bore d = 250 mm, outer diameter D = 410 mm, width/height B = 128 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 2650CA carry?
Dynamic load rating Cr = 1860 kN and static load rating Cor = 3350 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 2650CA 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 2650CA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 250 mm, OD 410 mm and width 128 mm match ISO dimensions, 2650CA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.