05066/05185D Tapered Roller Bearing Specifications
Bore d (mm)
16.993
Outer D (mm)
47
Width B (mm)
25.212
Dynamic rating Cr (kN)
43.1
Static rating Cor (kN)
11.2
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 05066/05185D?
RUIST 05066/05185D Tapered Roller Bearing: bore d = 16.993 mm, outer diameter D = 47 mm, width/height B = 25.212 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 05066/05185D carry?
Dynamic load rating Cr = 43.1 kN and static load rating Cor = 11.2 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 05066/05185D 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 05066/05185D replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 16.993 mm, OD 47 mm and width 25.212 mm match ISO dimensions, 05066/05185D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.