Back to back matched tapered roller bearing: 32014T63XDB

Back to back matched tapered roller bearing: 32014T63XDB

Back to back matched tapered roller bearing
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CAD
Specifications:
Attribute nameAttribute value
ConstructionBack to Back Matched Set
Shaft Size70mm
D (mm)110
B (mm)63
C (lb)48109
C0 (lb)68567
Pu (lb)7756
Nr (RPM)3800
Nmax (RPM)5600
d1 (mm)89.9
Weight(lbs)4.2
Code410203
Bore (mm)70
SealsNone
ClearanceCN
Tmax (F)250
Tmin (F)-40
Material52100
P (mm)51
dbmin (mm)80
Dbmin (mm)80
r1-r2 (mm)1.5
a (mm)60
Cbmin (mm)6
ramax (mm)15
e0.43
Y01.6
K (mm)2
Y11.6
Y22.3
b (mm)3
r5 (mm)0.6
l (mm)13
rcmax (mm)0.6
PackageQTY1
UOMEA
Matched back-to-back tapered roller bearings are the most popular double row tapered bearing design. They carry heavy radial and axial loads and axial forces in both directions. They are manufactured together as a set that includes two tapered roller bearings, and a precision machined set of shims. 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.