Part Number |
53178-53390D |
System of Measurement |
Inch |
Type |
Bearing |
Cone Part Number |
53178
|
Cup Part Number |
53390D
|
Bearing Type |
Roller |
Roller Bearing Type |
Tapered |
For Load Direction |
Combined |
Construction |
Double Row |
Seal Type |
Open |
Cups Type |
Standard |
Series |
53000 |
Bore Dia |
1.75" |
Bore Dia Tolerance |
+0.005" to 0 |
Outer Dia |
3.875" |
Outer Dia Tolerance |
+0.001" to 0 |
Double Cup Width |
1.75" |
Double Cup Width Tolerance |
+0.003" to -0.01 |
Cone Width |
1.1142" |
Cone Width Tolerance |
+0.002" to -0.01 |
Bearing Width Across Cups |
2.5625" |
Bearing Width Across Cups Tolerance |
+0.008" to 0 |
Cup Backface ToClear Radius |
0.06" |
Cone Backface Backing Diameter |
2.36" |
Cup Frontface Backing Diameter |
3.56" |
Cage Cone Backface Clearance |
0.19" |
Dynamic Radial Load |
46500 lbf |
Ring Material |
Chrome Steel |
Roller Material |
Chrome Steel |
Cage Material |
Steel |
Dynamic Radial Rating(One Row 90 Million Revolutions) |
6920 lbf |
Dynamic Thrust Rating(90 Million Revolutions) |
8760 lbf |
Dynamic Radial Rating(Two Row 90 Million Revolutions) |
12000 lbf |
Lubrication |
Required |
Temperature Range |
-30° to 110 °C |
ABEC Rating |
ABEC-1 |
Radial Clearance |
Standard (Available in C3/C4/C5) |
RoHS |
Compliant |
REACH |
Compliant |
Weight |
4.51 lb |