Cup and cone tapered roller bearing: 30311

Cup and cone tapered roller bearing: 30311

Cup and cone tapered roller bearing
$128.19

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CAD
Specifications:
Description
Single row tapered bearings support radial and axial loads or pure thrust loads. Because the inner and outer races are separable, they are typically mounted in pairs in opposing directions to keep the bearings from falling apart. Any misalignment increases bearing noise and reduces bearing service life. Pre-configured matched tapered roller bearings are also available to simplify the design and installation process for many applications.
Product Information
Attribute nameAttribute value
Code410068
Shaft Size55mm
SealsNone
ConstructionSingle Row
Material52100
PackageQTYPackage Quantity1
UOMUnit of MeasureEA
Dimensions
Attribute nameAttribute value
Bore (mm)55
D (mm)120
B (mm)31.5
d1 (mm)84
T (mm)29
P (mm)25
r1-r2 (mm)2.5
r3-r4 (mm)2
a (mm)23
t (mm)29
Abutment Dimensions
Attribute nameAttribute value
Da (mm)72
Damin-db (mm)104
damax (mm)72
dbmin (mm)66.5
Dbmin (mm)66.5
Camin (mm)4
Cbmin (mm)6.5
ramax (mm)2.5
rbmax (mm)2
Calculation Data
Attribute nameAttribute value
Nr (RPM)Reference speed4800
Nmax (RPM)Limiting speed5600
C (lb)Dynamic load capacity39567
C0 (lb)Static load capacity36644
Pu (lb)Fatigue load limit4339
eLimiting value0.35
YCalculation factor1.7
Y0Calculation factor0.9
Mass
Attribute nameAttribute value
Weight(lbs)3.4
Tolerance Class
Attribute nameAttribute value
ClearanceCN
Safe Loads
Attribute nameAttribute value
Tmax (F)250
Tmin (F)-40