749V - 742D TIMKEN - Industrial Bearings Solutions

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749V - 742D TIMKEN Code system

Series:395
Cone Part Number:399A
Cup Part Number:394D
Design Units:Imperial
Bearing Weight:3.61 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.11 in
d:2.6875 in
D:4.3307 in
B - Cone Width:0.8660 in
C - Double Cup Width:1.8125 in
T - Bearing Width across Cones:2.0624 in
R - Cone Backface To Clear Radius1:0.09 in
r - Cup Frontface To Clear Radius2:0.03 in
db - Cone Backface Backing Diameter:3.07 in
Da - Cup Frontface Backing Diameter:4.12 in
Aa - Cage-Cone Backface Clearance:0.05 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:5760 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:38700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:10000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3970 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y1 - ISO Factor9:1.68
Y2 - ISO Factor10:2.5
Cg - Geometry Factor11:0.0984

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