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M272749DW
Part Number | M272749DW |
System of Measurement | Inch |
Type | Cones |
Bearing Part Number | M272749DW-M272710 |
Bearing Type | Roller |
Roller Bearing Type | Tapered Roller |
For Load Direction | Combined |
Construction | Double Row |
Seal Type | Open |
Series | M272700 |
Bore Dia | 18.875" |
Bore Dia Tolerance | +0.002" to 0 |
Double Cone Width | 9.375" |
Double Cone Width Tolerance | +0.003" to -0.01 |
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 | 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 |