Large Back to Back Double Row Tapered Bearing: BT2B332830

Large Back to Back Double Row Tapered Bearing: BT2B332830

Large Back to Back Double Row Tapered Bearing
RFQ
EA

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CAD
Specifications:
Attribute nameAttribute value
ConstructionDouble Row Back to Back
Shaft Size340mm
D (mm)460
B (mm)160
C (lb)493683
C0 (lb)1101569
Pu (lb)89924
d1 (mm)394
Weight(lbs)157
Code410234
Bore (mm)340
SealsNone
ClearanceCN
Tmax (F)300
Tmin (F)-40
Material52100
P (mm)128
r1-r2 (mm)3
r3-r4 (mm)1
a (mm)161
e0.31
Y02.2
k1.86
Y12.2
Y23.3
D1 (mm)442
CF (lbs)121397
Cfa (lbs)37543
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.