447/432AB Tapered Roller Bearing Specifications
Bore d (mm)
41.275
Outer D (mm)
92.075
Width B (mm)
—
Dynamic rating Cr (kN)
18
Static rating Cor (kN)
144
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 447/432AB?
RUIST 447/432AB Tapered Roller Bearing: bore d = 41.275 mm, outer diameter D = 92.075 mm, width/height B = — mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 447/432AB carry?
Dynamic load rating Cr = 18 kN and static load rating Cor = 144 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 447/432AB 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 447/432AB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 41.275 mm, OD 92.075 mm and width — mm match ISO dimensions, 447/432AB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.