LM772749DW

LM772749DW Double Cones (Imperial)
Part Number LM772749DW
System of Measurement Inch
Type Cones
Bearing Part Number LM772749DW-LM772710
Bearing Type Roller
Roller Bearing Type Tapered Roller
For Load Direction Combined
Construction Double Row
Seal Type Open
Series LM772700
Bore Dia 19.253"
Bore Dia Tolerance +0.002" to 0
Double Cone Width 6.0625"
Double Cone Width Tolerance +0.003" to -0.01
Cone Backface ToClear Radius 0.13"
Cone Frontface Backing Diameter 20.31"
Cone Backface Backing Diameter 20.31"
Cage Cone Frontface Clearance 0.19"
Static Radial Load 871000 lbf
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Rating(90 Million Revolutions) 108000 lbf
Dynamic Radial Rating(Two Row 1 Million Revolutions) 728000 lbf
Dynamic Radial Rating(1 Million Revolutions) 418000 lbf
Dynamic Thrust Rating(90 Million Revolutions) 87800 lbf
Dynamic Radial Rating(Two Row 90 Million Revolutions) 189000 lbf
Heat Generation Factor(Roller Raceway)(G1) 5450
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant

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