Part Number |
M272749DW |
Type |
Cones |
Bearing Part Number |
M272749DW-M272710
|
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 |
Series |
M272700 |
Bore Dia |
18.875" |
Bore Dia Tolerance |
+0.051" to 0 |
Double Cone Width |
9.375" |
Double Cone Width Tolerance |
+0.076" to -0.254" |
Cone Backface ToClear Radius |
0.13" |
Cone Frontface Backing Diameter |
20.08" |
Cone Backface Backing Diameter |
20.08" |
Cage Cone Frontface Clearance |
0.41" |
Static Radial Load |
1660000 lbf |
Roller Material |
52100 Chrome Steel |
Cage Material |
Pin-Type |
Dynamic Radial Rating(90 Million Revolutions) |
218000 lbf |
Dynamic Radial Rating(Two Row 1 Million Revolutions) |
1460000 lbf |
Dynamic Radial Rating(1 Million Revolutions) |
839000 lbf |
Dynamic Thrust Rating(90 Million Revolutions) |
124000 lbf |
Dynamic Radial Rating(Two Row 90 Million Revolutions) |
379000 lbf |
Heat Generation Factor(Rib Roller End)(G2) |
508 |
Heat Generation Factor(Roller Raceway)(G1) |
8110 |
Temperature Range |
-30° to 110 °C |
ABEC Rating |
ABEC-1 |
Radial Clearance |
Standard (Available in C3/C4/C5) |
RoHS |
Compliant |
REACH |
Compliant |