NSK LM274449DW-410-410D ROLLING BEARINGS FOR STEEL MILLS - JOP BEARING MFG.CORP.

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NSK LM274449DW-410-410D ROLLING BEARINGS FOR STEEL MILLS Dimensions

Series:745
Cone Part Number:745A
Cup Part Number:743DS
Design Units:Imperial
Bearing Weight:25.44 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.08 in
d:2.7500 in
D:6.6250 in
B - Cone Width:1.8375 in
C - Double Cup Width:3.3750 in
T - Bearing Width across Cones:4 in
R - Cone Backface To Clear Radius1:0.14 in
r - Cup Frontface To Clear Radius2:0.06 in
db - Cone Backface Backing Diameter:3.46 in
Da - Cup Frontface Backing Diameter:5.64 in
Aa - Cage-Cone Backface Clearance:0.05 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:21900 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:147000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:38200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:12200 lbf
K - Factor7:1.8
e - ISO Factor8:0.33
Y1 - ISO Factor9:2.08
Y2 - ISO Factor10:3.09
Cg - Geometry Factor11:0.0898

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JOP BEARING MFG.CORP.: AddressNo.5 Clkjgnri Lketap Singapore 5988556; Phone(Working Time)1284-294891; Fax

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