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Part Number NU20/710EMAW220
Part Number NU20/710EMAW220, Cylindrical Roller Radial Bearings - Single Row ISO
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Specifications
·
Dimensions
·
Basic Load Ratings
·
Factors
·
Abutment and Fillet Dimensions
Specifications
Design Units
Metric
d - Bore
710
mm
Type
NU
Dimensions
D - Outer Diameter
1030
mm
40.5512
in
C - Inner Ring Width
185
mm
7.2835
in
B - Outer Ring Width
185
mm
7.2835
in
Basic Load Ratings
C0 - Static Radial Rating
12300000
N
2770000
lbf
C - Dynamic Radial Rating
1
6780000
N
1520000
lbf
1
Based on 1 X 10
6
L
10
life for the ISO life calculation method.
Factors
Reference Thermal Speed Rating (Grease)
200
rpm
Reference Thermal Speed Rating (Oil)
1
210
rpm
Cg - Geometry Factor
2
0.367
1
See thermal speed ratings in the engineering section.
2
Geometry constant for Lubrication Life Adjustment Factor a3l.
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius
1
6
mm
0.200
in
r - Outer Ring "To Clear" Radius
2
6
mm
0.200
in
da - Inner Ring Backing Diameter
772
mm
30.4000
in
1
Maximum housing fillet radius that bearing corners will clear.
2
Maximum shaft fillet radius that bearing corners will clear.
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Cylindrical-Roller-Radial-Bearings---Single-Row-ISO-NU_NJ_NF_NUP
VIEW CAD DRAWING
·
3D
·
2D Sales Drawing
·
2D ISO View
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