Large Face to Face Double Row Tapered Bearing: BT2B328896HA3

Large Face to Face Double Row Tapered Bearing: BT2B328896HA3

Large Face to Face Double Row Tapered Bearing
RFQ
EA

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CAD
Specifications:
Attribute nameAttribute value
ConstructionDouble Row Face to Face
Shaft Size390mm
D (mm)570
B (mm)200
C (lb)667011
C0 (lb)1472506
Pu (lb)114653
d1 (mm)426
Weight(lbs)375
Code410277
Bore (mm)390
SealsNone
ClearanceCN
Tmax (F)300
Tmin (F)-40
Material52100
T (mm)200
r1-r2 (mm)5
r3-r4 (mm)5
e0.83
Y00.8
k0.71
Y10.81
Y21.2
t (mm)200
D1 (mm)475
CF (lbs)165235
Cfa (lbs)134661
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. 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.