33281/33462/B Tapered Roller Bearing Specifications
Bore d (mm)
71.438
Outer D (mm)
117.475
Width B (mm)
30.162
Dynamic rating Cr (kN)
28
Static rating Cor (kN)
97
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 33281/33462/B?
RUIST 33281/33462/B Tapered Roller Bearing: bore d = 71.438 mm, outer diameter D = 117.475 mm, width/height B = 30.162 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 33281/33462/B carry?
Dynamic load rating Cr = 28 kN and static load rating Cor = 97 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 33281/33462/B 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 33281/33462/B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 71.438 mm, OD 117.475 mm and width 30.162 mm match ISO dimensions, 33281/33462/B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.