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Part Number 180RIN684 R2
Part Number 180RIN684 R2, 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
457.200
mm
Type
N
Dimensions
D - Outer Diameter
685.800
mm
27.0000
in
C - Inner Ring Width
139.7
mm
5.5000
in
B - Outer Ring Width
139.7
mm
5.5000
in
Basic Load Ratings
C0 - Static Radial Rating
6250000
N
1410000
lbf
C - Dynamic Radial Rating
1
3400000
N
764000
lbf
1
Based on 1 X 10
6
L
10
life for the ISO life calculation method.
Factors
Reference Thermal Speed Rating (Grease)
350
rpm
Reference Thermal Speed Rating (Oil)
1
380
rpm
Cg - Geometry Factor
2
0.2651
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
7.9
mm
0.300
in
r - Outer Ring "To Clear" Radius
2
7.900
mm
0.300
in
da - Inner Ring Backing Diameter
500
mm
19.7000
in
Da - Outer Ring Backing Diameter
643
mm
25.3000
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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