LM742749-LM742710-B - Single Row Tapered Roller Bearings

model	LM742749-LM742710-B
type	bearing
Cone Part Number	LM742749
Cup Part Number	LM742710-B
Metering System	Imperial
Bearing Type	Roller
Roller Bearing Type	Tapered roller
Load Direction	Radial force and axial force
Structure	Single Column
Seal Type	Open
Outer ring type	Flange
series	LM742700
Inside Diameter	8.5"
Inner Diameter Tolerance	+0.025" to 0
Outer Diameter	11.25"
Outer Diameter Tolerance	+0.025" to 0
Cone Width	1.8125"
Cone Width	+0.076" to -0.254"
Cup width	1.375"
Cup Width	+0.051" to -0.254"
Flange outer diameter (D1)	11.5624"
Outer ring flange width (C1)	0.3125"
Flange bearing width	1.8125"
Cone back to clearance radius	0.14"
Cup back to cleaning radius	0.130"
Tapered Front Backing Diameter	8.94"
Tapered backing diameter	9.17"
Cup front backing diameter	11.06"
Cage cone front clearance	0.12"
Cage cone back clearance	0.18"
Effective central location	0.56"
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	steel
Dynamic Radial Load	96600 lbf
Static Radial Load	200000 lbf
Dynamic Radial Rating (90 million rpm) (C90)	25000 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	20600 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

Information