TIMKEN HM127440-90403 Tapered Roller Bearing Assemblies

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TIMKEN HM127440-90403 Tapered Roller Bearing Assemblies image

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TIMKEN HM127440-90403 Tapered Roller Bearing Assemblies Codes and sizes

Series:37000
Cone Part Number:37431
Cup Part Number:37625-B
Design Units:Imperial
Bearing Weight:3.1 lb
Cage Type:Stamped Steel
d:4.3125 in
D:6.2500 in
D1 - Flange Outer Diameter:6.4336 in
B - Cone Width:0.8440 in
C - Cup Width:0.6250 in
C1 - Cup Flange Width:0.1875 in
T1 - Bearing Width:0.9063 in
T - Bearing Width to Flange:0.4688 in
R - Cone Backface To Clear Radius1:0.14 in
r - Cup Backface To Clear Radius2:0.130 in
da - Cone Frontface Backing Diameter:4.57 in
db - Cone Backface Backing Diameter:4.84 in
Da - Cup Frontface Backing Diameter:6.03 in
Ab - Cage-Cone Frontface Clearance:0.15 in
Aa - Cage-Cone Backface Clearance:0.08 in
a - Effective Center Location3:0.54 in
C90 - Dynamic Radial Rating (90 million revolutions)4:6710 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:25900 lbf
C0 - Static Radial Rating:40100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:6960 lbf
K - Factor7:0.96
e - ISO Factor8:0.61
Y - ISO Factor9:0.99
G1 - Heat Generation Factor (Roller-Raceway)10:124
G2 - Heat Generation Factor (Rib-Roller End):48.7
Cg - Geometry Factor11:0.144

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