NJ219EMA TIMKEN Cylindrical Roller Radial Bearings - HFG INTERNATIONAL A/S

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Home>Products>Cylindrical Roller Radial Bearings>NJ219EMA TIMKEN Cylindrical Roller Radial Bearings image

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NJ219EMA TIMKEN Cylindrical Roller Radial Bearings specification

Series:560000
Cone Part Number:EE560592
Cup Part Number:561251
Design Units:Imperial
Bearing Weight:26.6 Kg
Cage Type:Stamped Steel
d:150.698 mm
D:317.500 mm
B - Cone Width:76.200 mm
C - Cup Width:53.975 mm
B:77.790 mm
R - Cone Backface To Clear Radius1:17.530 mm
r - Cup Backface To Clear Radius2:4.83 mm
da - Cone Frontface Backing Diameter:176.02 mm
db - Cone Backface Backing Diameter:208.03 mm
Da - Cup Frontface Backing Diameter:288.50 mm
Db - Cup Backface Backing Diameter:278.89 mm
Ab - Cage-Cone Frontface Clearance:4.8 mm
Aa - Cage-Cone Backface Clearance:12.7 mm
a - Effective Center Location3:-8.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:60700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:234000 lbf
C0 - Static Radial Rating:295000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:48200 lbf
K - Factor7:1.26
e - ISO Factor8:0.46
Y - ISO Factor9:1.29
G1 - Heat Generation Factor (Roller-Raceway):659.4
G2 - Heat Generation Factor (Rib-Roller End):77.8
Cg - Geometry Factor:0.126

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