45 mm x 85 mm x 19 mm SKF NU 209 ECJ thrust ball bearings
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What is NU 209 ECJ bearing interchange?
Brand Name |
SKF |
Model Number |
NU 209 ECJ |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
NU 209 ECJ |
Product Details
Series | 450000 |
Cone Part Number | EE450577 |
Cup Part Number | 451212 |
Design Units | Imperial |
Bearing Weight | 29.40 Kg |
Cage Type | Stamped Steel |
d | 146.050 mm |
D | 307.975 mm |
B - Cone Width | 93.663 mm |
C - Cup Width | 61.913 mm |
B | 88.900 mm |
R - Cone Backface To Clear Radius1 | 9.650 mm |
r - Cup Backface To Clear Radius2 | 6.86 mm |
da - Cone Frontface Backing Diameter | 171.96 mm |
db - Cone Backface Backing Diameter | 184.91 mm |
Da - Cup Frontface Backing Diameter | 275.08 mm |
Db - Cup Backface Backing Diameter | 268.99 mm |
Ab - Cage-Cone Frontface Clearance | -1.5 mm |
Aa - Cage-Cone Backface Clearance | 17.3 mm |
a - Effective Center Location3 | -28.2 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 61400 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 237000 lbf |
C0 - Static Radial Rating | 333000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 34300 lbf |
K - Factor7 | 1.79 |
e - ISO Factor8 | 0.33 |
Y - ISO Factor9 | 1.84 |
G1 - Heat Generation Factor (Roller-Raceway) | 747 |
G2 - Heat Generation Factor (Rib-Roller End) | 76.3 |
Cg - Geometry Factor | 0.118 |