Large Face to Face Double Row Tapered Bearing
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CAD

Specifications:

Description

This configuration features huge bore sizes suited for metal manufacturing rolling mill stands, and mining machinery. They support massive radial and axial loads and resist axial forces in both directions. This design reduces installation complexity by having a single common inner race that ensures precise positioning across all rollers. The face to face arrangement is more complicated to use correctly and is less popular than the back to back layout. Its main advantage is that the axial clearance in the bearing will decrease as it heats. It is more prone to overheating without control of heat flow. Still, it is an excellent choice in equipment that requires tight positioning control, provided the operating temperature and heat flow are stabilized. The bearing construction can be customized to meet specific technical requirements.

Free Ground ShippingFree ground shipping within the contiguous United States

Attribute nameAttribute value
Daily Shipping DealFREE GROUND SHIPPING

Product Information

Attribute nameAttribute value
Code410254
Shaft Size11-15/16"
SealsNone
ConstructionDouble Row Face to Face
Material52100
PackageQTYPackage Quantity1
UOMUnit of MeasureEA

Dimensions

Attribute nameAttribute value
Bore (mm)303.212
D (mm)495.3
B (mm)263.525
d1 (mm)338
T (mm)263525
r1-r2 (mm)3.3
r3-r4 (mm)6.4
t (mm)263525
D1 (mm)417

Calculation Data

Attribute nameAttribute value
C (lb)Dynamic load capacity1105840
C0 (lb)Static load capacity2203138
Pu (lb)Fatigue load limit168608
eLimiting value0.33
Y0Calculation factor2
kThrust factor1.76
Y1Calculation factor2
Y2Calculation factor3
CF (lbs)Comparitive radial load rating274268
Cfa (lbs)Comparitive axial load rating90598

Mass

Attribute nameAttribute value
Weight(lbs)467

Tolerance Class

Attribute nameAttribute value
ClearanceCN

Safe Loads

Attribute nameAttribute value
Tmax (F)300
Tmin (F)-40