Part Number |
HM259049D-HM259010 |
Type |
Bearing |
Cone Part Number |
HM259049D
|
Cup Part Number |
HM259010
|
System of Measurement |
Inch |
Bearing Type |
Roller |
Roller Bearing Type |
Tapered Roller |
For Load Direction |
Combined Radial and Thrust |
Construction |
Double Row |
Seal Type |
Open |
Cups Type |
Standard |
Series |
HM259000 |
Bore Dia |
12.5" |
Bore Dia Tolerance |
+0.051" to 0 |
Outer Dia |
17.625" |
Outer Dia Tolerance |
+0.051" to 0 |
Double Cone Width |
6.25" |
Double Cone Width Tolerance |
+0.076" to -0.254" |
Cup Width |
2.6875" |
Cup Width Tolerance |
+0.051" to -0.254" |
Bearing Width Across Cups |
6.2499" |
Bearing Width Across Cups Tolerance |
+0.381" to-0.381" |
Cone Backface ToClear Radius |
0.13" |
Cup Backface ToClear Radius |
0.13" |
Cup Frontface Backing Diameter |
13.39" |
Cup Backface Backing Diameter |
16.46" |
Dynamic Radial Load |
656000 lbf |
Ring Material |
52100 Chrome Steel |
Roller Material |
52100 Chrome Steel |
Cage Material |
Pin-Type |
Dynamic Radial Rating(One Row 90 Million Revolutions) |
97800 lbf |
Dynamic Thrust Rating(90 Million Revolutions) |
56000 lbf |
Dynamic Radial Rating(Two Row 90 Million Revolutions) |
170000 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 |
175.30 lb |