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Insert Bearings
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NA Series
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NA220/V3/ER--RB3
NA220/V3/ER--RB3
Insert spherical bearings, eccentric sleeve locked outer spherical bearings, three-layer sealed outer spherical bearings
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Product information
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Unit display /

Metric system

British system

Main dimensions and performance parameters
d
100mm
Inside diameter
D
180mm
Outside diameter
d1
Outer diameter innering

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d1
140mm
Center diameter
D1
Outer ring inner diameter

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D2
Seal groove diameter

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W
139.7mm
Eccentric sleeve outer diameter
Be
36mm
Outer ring height
h
12.1mm
Oil hole distance
n
25.5mm
channel distance
Bi
57.5mm
Inner ring height
L
82.7mm
total height
G
13mm
Set screw hole distance
Ph
31.8mm
Eccentric sleeve height
(UNF)
M16*1.5
Set screw specifications
Cr
107900N
Radial static load rating
Cor
78400N
Radial dynamic load rating
≈m
5.3Kg
weight
d
3.937in
Inside diameter
D
7.087in
Outside diameter
d1
Outer diameter innering

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d1
5.512in
Center diameter
D1
Outer ring inner diameter

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D2
Seal groove diameter

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W
5.500in
Eccentric sleeve outer diameter
Be
1.417in
Outer ring height
h
0.476in
Oil hole distance
n
1.004in
channel distance
Bi
2.264in
Inner ring height
L
3.256in
total height
G
0.512in
Set screw hole distance
Ph
1.252in
Eccentric sleeve height
(UNF)
M16*1.5
Set screw specifications
Cr
107900N
Radial static load rating
Cor
78400N
Radial dynamic load rating
≈m
5.3Kg
weight

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Your current product features
Sealing method
0
Lubrication method for outer ring
0
Locking method
0
Tightening screw style
0
Assembly method
0
Grease
0
Outer Ring Style
0
Layer
0
Supporting components (related products)
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Quality Control
Raw material control system Production Control System Quality management system Quality Inspection System Product Traceability System
Service Areas
Agricultural Machinery Industry Fan Industry Metallurgical Industry Stereo Garage Material Transportation Packaging Machinery Printing And Dyeing Machinery
Technical Support
Z&R Code Explanation Product Development And Customization Model Conversion Directory Download Installation Guidance
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