Large Back to Back Double Row Tapered Bearing: BT2B332504HA2

Large Back to Back Double Row Tapered Bearing: BT2B332504HA2

Large Back to Back Double Row Tapered Bearing
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CAD
Specifications:
Attribute nameAttribute value
ConstructionDouble Row Back to Back
Shaft Size11-13/16"
D (mm)422.275
B (mm)174.625
C (lb)489411
C0 (lb)1067848
Pu (lb)89924
d1 (mm)357
Weight(lbs)158
Code410230
Bore (mm)300.038
SealsNone
ClearanceCN
Tmax (F)300
Tmin (F)-40
Material52100
P (mm)136.525
r1-r2 (mm)6.4
r3-r4 (mm)1.5
a (mm)162
e0.33
Y02
k1.73
Y12
Y23
D1 (mm)403
CF (lbs)121397
Cfa (lbs)39567
PackageQTY1
UOMEA
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. An essential feature of this configuration is that when the shaft thermally expands lengthwise, the axial preload forces decrease in the bearing. It will run at a lower temperature than a face-to-face bearing in the same situation. It is much easier to use in industrial settings where operating temperatures vary significantly. The bearing construction can be customized to meet specific technical requirements.