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 |
Limiting Speed - Grease |
N/A 5200 RPM |
Style |
N/A Cone & Cup |
Precision Rating |
N/A Class 4 |
Cone Number |
N/A 2878 |
Cup Number |
N/A 2820 |
Configuration |
N/A One |
Lubrication |
N/A w/o Oil Hole |
e (Axial Load Factor) |
N/A 0.37 |
Y2 (Axial Load Factor) |
N/A 1.63 |
Static Load Rating |
N/A 17000 lbf75500 N75.50 kN |
Dynamic Load Rating |
N/A 14100 lbf62500 N62.50 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
B |
N/A 1.3750 in34.925 mm |
D |
N/A 2.8750 in73.025 mm |
Wo |
N/A 0.6875 in17.463 mm |
Wi |
N/A 0.9375 in23.812 mm |
W |
N/A 0.8750 in22.225 mm |
r |
N/A 0.1300 in3.300 mm |
R |
N/A 0.03 in0.8 mm |
a (Effective Load Center) |
N/A -0.2200 in-5.500 mm |
U |
N/A 1.65 in42.0 mm |
V |
N/A 1.61 in41.0 mm |
X |
N/A 2.68 in68.0 mm |
Z |
N/A 2.48 in63.0 mm |
ras max |
N/A 0.0315 in0.8 mm |
r1as max |
N/A 0.1299 in3.000 mm |
