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 Class 4 |
Cone Number |
N/A 12580 |
Cup Number |
N/A 12520 |
Configuration |
N/A One |
Lubrication |
N/A w/o Oil Hole |
e (Axial Load Factor) |
N/A 0.32 |
Y2 (Axial Load Factor) |
N/A 1.86 |
Static Load Rating |
N/A 8750 lbf39000 N39.00 kN |
Dynamic Load Rating |
N/A 8450 lbf37500 N37.50 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
B |
N/A 0.8125 in20.638 mm |
D |
N/A 1.9380 in49.225 mm |
Wo |
N/A 0.6250 in15.875 mm |
Wi |
N/A 0.7813 in19.845 mm |
W |
N/A 0.7813 in19.845 mm |
r |
N/A 0.0600 in1.500 mm |
R |
N/A 0.06 in1.5 mm |
a (Effective Load Center) |
N/A -0.2800 in-7.100 mm |
U |
N/A 1.12 in28.5 mm |
V |
N/A 1.02 in26.0 mm |
X |
N/A 1.79 in45.5 mm |
Z |
N/A 1.67 in42.5 mm |
