Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
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Ordering Options |
N/A Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor |
Technical Specifications
Type |
N/A Tapered Roller Bearing |
Bore Type |
N/A Round |
Material |
N/A Case Carburized Steel |
Style |
N/A Cone & Cup |
Precision Rating |
N/A Special Tolerance |
Cone Number |
N/A 44143 |
Cup Number |
N/A 44348PX2 |
Configuration |
N/A One |
Lubrication |
N/A w/o Oil Hole |
e (Axial Load Factor) |
N/A 0.78 |
Y2 (Axial Load Factor) |
N/A 0.77 |
Static Load Rating |
N/A 17500 lbf78000 N78.00 kN |
Dynamic Load Rating |
N/A 15800 lbf70500 N70.50 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
B |
N/A 1.4375 in36.512 mm |
D |
N/A 3.4843 in88.500 mm |
Wo |
N/A 0.6875 in17.463 mm |
Wi |
N/A 0.9330 in23.698 mm |
W |
N/A 1.0000 in25.400 mm |
r |
N/A 0.0600 in1.500 mm |
R |
N/A 0.09 in2.3 mm |
a (Effective Load Center) |
N/A 0.1100 in2.900 mm |
U |
N/A 2.13 in54.0 mm |
V |
N/A 1.97 in50.0 mm |
X |
N/A 3.31 in84.0 mm |
