OEM No/Model: 749/742
Tapered Roller Bearing Timken Brand 85.03x150.09x44.45 749/742
749/742 Taper Roller Bearing, Single Row, Imperial 85.03x150.09x44.45 - Timken Premium Brand
Tapered Roller Bearings generally come in two parts - the cone (consisting of the inner ring and roller cage assembly) and the cup (outer ring). The Part Number for these bearings is comprised of the "Cone Reference / Cup Reference". These two parts can be mounted separately.
Tapered Roller Bearings are particularly suited to the accommodation of combined radial and axial loads
Bearing Type single row assembly
Bore Dia (d) 3.3475 inch
Outer Dia (D) 5.9090 inch
Width (B) 1.7500 inch
Outer Width (Bo) 1.4375 inch
Inner Width (Bi) 1.8375 inch
Radius (min) (rs) 0.138 inch
Radius (min) (rs1) 0.130 inch
Weight (g) 4,080.00
Material 52100 chrome steel or equiavelent
Tapered roller bearings are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.There are nearly 26,000 tapered roller bearing combinations in single, double and four-row tapered roller bearing configurations. Customized geometries and engineered surfaces can be applied to these tapered roller bearings to further enhance performance in demanding applications.
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