TIMKEN 74550A-90231
TIMKEN
TIMKEN 74550A-90231
74550A-90231 PART NUMBER
Tapered Roller Bearing Assembly - 5.5000 in Bore, 8.5000 in OD, 1.8750 in Cone Width, 3.1875 in Cup Width, Class 2 Precision Rating
QTY QUOTETIMKEN - TIMKEN 74550A-90231
Timken is the recognized global leader in tapered roller bearings.
It has the most extensive offering in the market.
With the ability to support high radial and axial loads, high-performance Timken® double row tapered roller bearing assemblies are engineered to provide the greatest durability in the most compact space.
Pre-adjusted spacer assemblies allow for faster installation by eliminating the bearing clearance adjustment procedure.
Widest choice including both inch and metric sizes
Engineered to deliver higher speeds, heavier loads and longer life
Unrivaled technology and engineering support
Two-Row Double-Outer race bearings with CD cup (TDOCD) feature a double outer race (cup) and two single inner races (cones)
Outer race has a groove with lubrication holes
One lubrication hole is counterbored to accept an anti-rotational pin
Most commonly sold with a spacer to control the axial internal clearance or bench end play (BEP) to eliminate the adjustment procedure
Internal axial clearance is marked on the spacer for identification and reorder purposes
Internal axial clearance is factory preset to create a matched bearing assembly (MBA)
Components cannot be mixed with other components from another bearing assembly
Wide effective bearing spread that is ideal for applications in which overturning moments are a significant load component
Can be used in fixed positions or allowed to float in the housing bore
SPECIFICATIONS
| Bore Diameter | 5.5 in |
|---|---|
| Abma Precision Rating | Class 2 |
| Cup Width | 3.1875 in |
| Bearing Material | Steel |
| Assembly Type | Double Row |
| Double Outer Ring Width | 3.188 in |
| Outside Diameter | 8.5 in |
| Manufacturer Upc Number | 053893395067 |
| Cone Width | 1.875 in |
