NNU4996K NTN Cylindrical Roller Bearing - LLC NTN-SNR BEARINGS RUS

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Tapered Roller Bearing Cross References

da - Cone Frontface Backing Diameter:4.37 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:179000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:46400 lbf
R - Cone Backface To Clear Radius3:0.14 in
G2 - Heat Generation Factor (Rib-Roller End):44.9
db - Cone Backface Backing Diameter:4.65 in
C0 - Static Radial Rating:142000 lbf
a - Effective Center Location4:-0.6 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:15300 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:26700 lbf
B - Cone Width:2.2650 in
Design Units:Imperial
K - Factor8:1.74
Cg - Geometry Factor:0.107
Series:855
C1 - Dynamic Radial Rating (1 million revolutions)6:103000 lbf
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.06 in
Aa - Cage-Cone Backface Clearance:0.15 in
G1 - Heat Generation Factor (Roller-Raceway):264.1

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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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