NNU4948K NTN Cylindrical Roller Bearing - LLC NTN-SNR BEARINGS RUS

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NNU4948K NTN Cylindrical Roller Bearing image

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Tapered Roller Bearing Cross References

r - Cup Frontface To Clear Radius2:0.03 in
d:2.8750 in
G2 - Heat Generation Factor (Rib-Roller End):32
Da - Cup Frontface Backing Diameter:5.25 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:8330 lbf
R - Cone Backface To Clear Radius1:0.14 in
G1 - Heat Generation Factor (Roller-Raceway)11:126
db - Cone Backface Backing Diameter:3.54 in
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:80900 lbf
Bearing Weight:11.7 lb
D:5.5115 in
T - Bearing Width across Cones:3.2500 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:12100 lbf
Series:575
Cup Part Number:572D
Y1 - ISO Factor9:1.67
Cone Part Number:576
Cg - Geometry Factor12:0.13
K - Factor7:1.45

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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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