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Part Number NJ219EMAC3
Part Number NJ219EMAC3, 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
95
mm
Type
NJ
Dimensions
D - Outer Diameter
170
mm
6.6929
in
C - Inner Ring Width
32
mm
1.2598
in
B - Outer Ring Width
32
mm
1.2598
in
Basic Load Ratings
C0 - Static Radial Rating
271000
N
60900
lbf
C - Dynamic Radial Rating
1
248000
N
55800
lbf
1
Based on 1 X 10
6
L
10
life for the ISO life calculation method.
Factors
Reference Thermal Speed Rating (Grease)
3100
rpm
Reference Thermal Speed Rating (Oil)
1
3600
rpm
Cg - Geometry Factor
2
0.090
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
2
mm
0.100
in
r - Outer Ring "To Clear" Radius
2
2
mm
0.1
in
da - Inner Ring Backing Diameter
109
mm
4.3000
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
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·
2D Sales Drawing
·
2D ISO View
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