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 78250AC |
Cup Number |
N/A 78537 |
Configuration |
N/A One |
Lubrication |
N/A w/o Oil Hole |
e (Axial Load Factor) |
N/A 0.87 |
Y2 (Axial Load Factor) |
N/A 0.69 |
Static Load Rating |
N/A 55000 lbf245000 N245.00 kN |
Dynamic Load Rating |
N/A 43000 lbf191000 N191.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
|
B |
N/A 2.5000 in63.500 mm |
D |
N/A 5.3750 in136.525 mm |
Wo |
N/A 0.9260 in23.520 mm |
Wi |
N/A 1.3085 in33.236 mm |
W |
N/A 1.4375 in36.513 mm |
r |
N/A 0.13 in3.3 mm |
R |
N/A 0.20 in5.0 mm |
a (Effective Load Center) |
N/A 0.33 in8.4 mm |
U |
N/A 3.78 in96.0 mm |
V |
N/A 3.31 in84.0 mm |
X |
N/A 5.12 in130.0 mm |
Z |
N/A 4.53 in115.0 mm |
