33015 Tapered Roller Bearing Specifications
Bore d (mm)
75
Outer D (mm)
115
Width B (mm)
31
Dynamic rating Cr (kN)
146
Static rating Cor (kN)
239
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 33015?
RUIST 33015 Tapered Roller Bearing: bore d = 75 mm, outer diameter D = 115 mm, width/height B = 31 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 33015 carry?
Dynamic load rating Cr = 146 kN and static load rating Cor = 239 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 33015 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 33015 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 75 mm, OD 115 mm and width 31 mm match ISO dimensions, 33015 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.