4R4039 NTN Cylindrical Roller Bearing - LLC NTN-SNR BEARINGS RUS

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Tapered Roller Bearing Cross References

da - Cone Frontface Backing Diameter:30.71 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:921000 lbf
B - Cone Width:3.5000 in
Cage Type:Stamped Steel
K - Factor8:1.91
Ab - Cage-Cone Frontface Clearance:0.34 in
d:29.9183 in
a - Effective Center Location4:1.36 in
C90 - Dynamic Radial Rating (90 million revolutions)5:137000 lbf
db - Cone Backface Backing Diameter:30.83 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:71700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:239000 lbf
Design Units:Imperial
C0 - Static Radial Rating:1400000 lbf
Aa - Cage-Cone Backface Clearance:0.1 in
G2 - Heat Generation Factor (Rib-Roller End):2020
C1 - Dynamic Radial Rating (1 million revolutions)6:529000 lbf
G1 - Heat Generation Factor (Roller-Raceway):16100
Cg - Geometry Factor:0.31
R - Cone Backface To Clear Radius3:0.13 in

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LLC NTN-SNR BEARINGS RUS: AddressMoscow, ul. Victorenko 7, bld 5, Business center "Victory Plaza", Russia; Phone(Working Time)455-963-97-01; Fax

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