Tapered Roller Bearing Assembly - 7.8750 in Bore, 12.5000 in OD, 2.5000 in Cone Width, 4.3750 in Cup Width, Class 2 Precision Rating
TIMKEN - TIMKEN 93787-90230
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
|Bore Diameter||7.875 in|
|Dynamic Load Capacity||164000 , 286000 lbf|
|Cup Width||4.375 in|
|Static Load Capacity||290000 lbf|
|Assembly Type||Double Row|
|Outside Diameter||12.5 in|
|Cone Width||2.5 in|
|Flange Type||Flanged Cup|
|Abma Precision Rating||Class 2|
|Flange Diameter||12.934 in|
|Double Outer Ring Width||4.375 in|
|Manufacturer Upc Number||053893442464|
|Operating Temperature Range||-65 to +250 °F|