14124/14277 Tapered Roller Bearing Specifications
Bore d (mm)
31.75
Outer D (mm)
69.012
Width B (mm)
22.385
Dynamic rating Cr (kN)
50.6
Static rating Cor (kN)
61.7
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 14124/14277?
RUIST 14124/14277 Tapered Roller Bearing: bore d = 31.75 mm, outer diameter D = 69.012 mm, width/height B = 22.385 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 14124/14277 carry?
Dynamic load rating Cr = 50.6 kN and static load rating Cor = 61.7 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 14124/14277 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 14124/14277 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 31.75 mm, OD 69.012 mm and width 22.385 mm match ISO dimensions, 14124/14277 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.