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AL Type Hubs without Keyway - Inch (Imperial) Bores
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INDUSTRIAL MOTION PRODUCTS
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Couplings & Power Transmission Parts Catalog
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Jaw Couplings
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AL Type (Aluminum Jaw) Components
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AL Type Hubs without Keyway - Inch (Imperial) Bores
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Part Number 68514410630
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Part Number 68514410630, AL Type Hubs without Keyway - Inch (Imperial) Bores
The AL Type coupling consists of two standard AL Type hubs and one spider (find under L Type components, or the AL section for AL150).
Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.
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Unit of Measure:
Imperial
Metric
Both
Notes
·
Specifications
·
Dimensional Data
·
Performance Data
·
Spider Performance
·
Features
Notes
Disclaimer
Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.
Notes
Lovejoy does not recommend reboring AL hubs.
All hubs are supplied standard with one set screw, except the AL150 which is provided with two set screws.
Specifications
Description
AL075-HUB-1/4-NKW
Hub Style
2
Coupling Type
Jaw
Material
Aluminum
Color
Silver
# of Jaws
3
Elastomeric Member
SOX (NBR) Rubber
Weight
0.16
lb
Weight - Solid
0.30
lb
Weight - Solid
0.40
lb
Dimensional Data
Bore Size
1/4
in
Coupling Size
AL075
Thread (Dimension T)
1/4-20
Keyway Size (W x D)
No Keyway
Length thru Bore
0.810
in
20.57
mm
Overall Length
2.12
in
53.85
mm
Min. Bore (Dimensions ID1/ID2)
0.250
in
6
mm
Max. Bore (Dimensions ID1/ID2)
0.875
in
22.00
mm
Hub Length
1.310
in
33.27
mm
Dimension G
0.5
in
12.7
mm
Dimension HD
1.530
in
38.86
mm
Dimension SL
.31
in
7.87
mm
Cubic inches
4.01188
in³
Performance Data
Nominal Torque
90.00
in·lb
Max. Speed
11000.00
rpm
Moment of Inertia (Solid) WR
2
0.121
lb·in²
Rated HP at 100 rpm
.14
hp
Rated HP at 1,200 rpm
1.68
hp
Rated HP at 1,800 rpm
2.57
hp
Rated HP at 3,600 rpm
5.04
hp
Spider Performance
Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)
Features
Features
Interchangeable with all hub sizes standard for the L-Line and AL-Line products
Available in a variety of different finished bore and keyway combinations
Finished bores passivated for additional rust protection
VIEW CAD DRAWING
·
3D
DOWNLOADS
Jaw Type Catalog (pdf catalog)
Installation Instructions for Jaw Type Couplings
Installation Video for Jaw Type Couplings
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©
The Timken Company. ©
The Timken Company.
©
The Timken Company.