M224749/M224712 Tapered Roller Bearing Specifications
Bore d (mm)
120.65
Outer D (mm)
174.625
Width B (mm)
35.72
Dynamic rating Cr (kN)
226
Static rating Cor (kN)
422
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST M224749/M224712?
RUIST M224749/M224712 Tapered Roller Bearing: bore d = 120.65 mm, outer diameter D = 174.625 mm, width/height B = 35.72 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST M224749/M224712 carry?
Dynamic load rating Cr = 226 kN and static load rating Cor = 422 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST M224749/M224712 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST M224749/M224712 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120.65 mm, OD 174.625 mm and width 35.72 mm match ISO dimensions, M224749/M224712 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.