NN3972 NTN Tapered Roller Bearing - LLC NTN-SNR BEARINGS RUS

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Tapered Roller Bearing Cross References

da - Cone Frontface Backing Diameter:4.29 in
Cage Type:Stamped Steel
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:10600 lbf
Y2 - ISO Factor10:2.12
T - Bearing Width across Cups:3.1561 in
R - Cone Frontface To Clear Radius1:0.030 in
Db - Cup Backface Backing Diameter:5.67 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:13000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:87500 lbf
Cg - Geometry Factor11:0.152
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:22700 lbf
K - Factor7:1.23
Cone Part Number:52387D
Cup Part Number:52630X
r - Cup Backface To Clear Radius2:0.12 in
Design Units:Imperial
Series:52000
Y1 - ISO Factor9:1.42
D:6.2992 in
Bearing Weight:12.4 lb

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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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