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LM11949/LM11910 Inch Taper roller bearing

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LM11949/LM11910 Inch Series Tapered Roller Bearing,Cone and Cup, complete assembly

SeriesLM11900
Cone Part NumberLM11949
Cup Part NumberLM11910
Design UnitInch
Cage MaterialStamped Steel
d - Bore0.7500 in19.050 mm
D - Cup Outer Diameter1.7810 in45.237 mm
B - Cone Width0.6550 in16.637 mm
C - Cup Width0.4750 in12.065 mm
T - Bearing Width0.6100 in15.494 mm
R - Cone Backface "To Clear" Radius10.05 in1.270 mm
r - Cup Backface "To Clear" Radius20.05 in1.27 mm
da - Cone Frontface Backing Diameter0.93 in23.5 mm
db - Cone Backface Backing Diameter0.98 in25.0 mm
Da - Cup Frontface Backing Diameter1.65 in41.90 mm
Db - Cup Backface Backing Diameter1.56 in39.62 mm
Ab - Cage-Cone Frontface Clearance0.05 in1.3 mm
Aa - Cage-Cone Backface Clearance-0.01 in-0.3 mm
a - Effective Center Location3-0.22 in-5.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)42280 lbf10100 N
C1 - Dynamic Radial Rating (1 million revolutions)58800 lbf39100 N
C0 - Static Radial Rating7200 lbf32000 N
Ca90- Dynamic Thrust Rating (90 million revolutions)61170 lbf5220 N
K - Factor71.94
e - ISO Factor80.3
Y - ISO Factor92
G1 - Heat Generation Factor (Roller-Raceway)6.6
G2 - Heat Generation Factor (Rib-Roller End)5.49
Cg - Geometry Factor100.0441