LL687949-LL687910 - Single Row Tapered Roller Bearings

model	LL687949-LL687910
type	bearing
Cone Part Number	LL687949
Cup Part Number	LL687910
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	Standard Type
series	LL687900
Inside Diameter	38.5"
Inner Diameter Tolerance	+0.102" to 0
Outer Diameter	44.5"
Outer Diameter Tolerance	+0.102" to 0
Cone Width	2.5"
Cone Width	+0.076" to -0.254"
Cup width	1.875"
Cup Width	+0.051" to -0.254"
Width	2.625"
Width Tolerance	+0.381" to-0.381"
Cone back to clearance radius	0.25"
Cup back to cleaning radius	0.250"
Tapered Front Backing Diameter	39.57"
Tapered backing diameter	39.76"
Cup front backing diameter	43.51"
Cup backing diameter	43.11"
Cage cone front clearance	0.46"
Cage cone back clearance	0.15"
Effective central location	4.52"
Ferrule Material	51200 Chrome steel
Roller material	51200 Chrome steel
Cage Material	Pin-Type
Dynamic Radial Load	375000 lbf
Static Radial Load	1190000 lbf
Dynamic Radial Rating (90 million rpm) (C90)	97300 lbf
Dynamic Thrust Rating (90 million rpm) (Ca90)	72700 lbf
Lubricant	Lubricant Added
Temperature Range	-30° to 110 °C

Information