Back to back matched tapered roller bearing: 32220T107DB

Back to back matched tapered roller bearing: 32220T107DB

Back to back matched tapered roller bearing
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CAD
Specifications:
Attribute nameAttribute value
ConstructionBack to Back Matched Set
Shaft Size100mm
D (mm)180
B (mm)107
C (lb)150173
C0 (lb)197833
Pu (lb)21694
Nr (RPM)2400
Nmax (RPM)3600
d1 (mm)136
Weight(lbs)23.1
Code410219
Bore (mm)100
SealsNone
ClearanceCN
Tmax (F)250
Tmin (F)-40
Material52100
P (mm)87
dbmin (mm)114
Dbmin (mm)114
r1-r2 (mm)3
a (mm)91
Cbmin (mm)10
ramax (mm)3
e0.43
Y01.6
K (mm)3
Y11.6
Y22.3
b (mm)4
r5 (mm)1
l (mm)9
rcmax (mm)1
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.