Four Row Tapered Roller Bearings 623028 - Bearing Distributors Inc

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Specifications for Four Row Tapered Roller Bearings NTN

Series:LM451300
Cone Part Number:LM451349DW
Cup Part Number:LM451310V
Design Units:Imperial
Bearing Weight:63.8 lb
Cage Type:Stamped Steel
Aa - Cage-Cone Backface Clearance:0 in
d:10.5 in
D:14 in
B - Double Cone Width:4.3125 in
C - Cup Width:1.7500 in
T - Bearing Width across Cups:4.2499 in
R - Cone Frontface To Clear Radius1:0.060 in
r - Cup Backface To Clear Radius2:0.130 in
da - Cone Frontface Backing Diameter:11.06 in
Db - Cup Backface Backing Diameter:13.19 in
Ab - Cage-Cone Frontface Clearance:0.15 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:40900 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:275000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:71200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:25200 lbf
K - Factor7:1.62
e - ISO Factor8:0.36
Y1 - ISO Factor9:1.87
Y2 - ISO Factor10:2.79
G1 - Heat Generation Factor (Roller-Raceway)11:1550
G2 - Heat Generation Factor (Rib-Roller End):212
Cg - Geometry Factor12:0.154

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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