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NA207-21/V3/ER--RB3
NA207-21/V3/ER--RB3
Insert spherical bearings, eccentric sleeve locked outer spherical bearings, three-layer sealed outer spherical bearings
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Model exchange
OEM
UEL207-21 L3
HC207-21 L3
G207-21 R3
EX207-21 L3
Product information
Technical information
CAD
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Unit display /

Metric system

British system

Main dimensions and performance parameters
d
33.338mm
Inside diameter
D
72mm
Outside diameter
d1
Outer diameter innering

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d1
53.5mm
Center diameter
D1
Outer ring inner diameter

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D2
Seal groove diameter

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W
55.6mm
Eccentric sleeve outer diameter
Be
19mm
Outer ring height
h
5.8mm
Oil hole distance
n
18.8mm
channel distance
Bi
37.6mm
Inner ring height
L
50.9mm
total height
G
6.5mm
Set screw hole distance
Ph
17.5mm
Eccentric sleeve height
(UNF)
5/16-24
Set screw specifications
Cr
25700N
Radial static load rating
Cor
15200N
Radial dynamic load rating
≈m
0.6Kg
weight
d
1.313in
Inside diameter
D
2.835in
Outside diameter
d1
Outer diameter innering

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d1
2.106in
Center diameter
D1
Outer ring inner diameter

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D2
Seal groove diameter

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W
2.189in
Eccentric sleeve outer diameter
Be
0.748in
Outer ring height
h
0.228in
Oil hole distance
n
0.740in
channel distance
Bi
1.480in
Inner ring height
L
2.004in
total height
G
0.256in
Set screw hole distance
Ph
0.689in
Eccentric sleeve height
(UNF)
5/16-24
Set screw specifications
Cr
25700N
Radial static load rating
Cor
15200N
Radial dynamic load rating
≈m
0.6Kg
weight

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Download the product feature description
Your current product features
Sealing method
RB3
Lubrication method for outer ring
V3
Locking method
ER
Tightening screw style
G2
Assembly method
A
Grease
Regular
Outer Ring Style
spherical surface
Layer
0
Supporting components (related products)
Right click and drag with the mouse
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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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