14139/14282 Tapered Roller Bearing Specifications
Bore d (mm)
34.975
Outer D (mm)
71.996
Width B (mm)
19.002
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 14139/14282?
RUIST 14139/14282 Tapered Roller Bearing: bore d = 34.975 mm, outer diameter D = 71.996 mm, width/height B = 19.002 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 14139/14282 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 14139/14282 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 14139/14282 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 34.975 mm, OD 71.996 mm and width 19.002 mm match ISO dimensions, 14139/14282 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.