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AL Type Hubs with Keyway - Metric 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 with Keyway - Metric Bores
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Part Number 68514465698
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Part Number 68514465698, AL Type Hubs with Keyway - Metric 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
AL070-HUB-19MMH7-6X2.8MMKW
Hub Style
1
Coupling Type
Jaw
Material
Aluminum
Color
Silver
# of Jaws
2
Elastomeric Member
SOX (NBR) Rubber
Weight
0.08
lb
Weight - Solid
0.20
lb
Weight (Complete Coupling w/ Max. Bores)
0.30
lb
Dimensional Data
Bore Size
19.00
mm
Coupling Size
AL070
Keyway Size (W x D)
6 x 2.8
Length thru Bore
0.750
in
19.05
mm
Overall Length
2.000
in
50.80
mm
Min. Bore (Dimensions ID1/ID2)
0.250
in
6
mm
Max. Bore (Dimensions ID1/ID2)
0.750
in
19.00
mm
Hub Length
1.250
in
31.75
mm
Dimension G
0.5
in
12.7
mm
Outside Diameter
1.36
in
34.54
mm
Dimension SL
0.380
in
9.65
mm
Cubic inches
2.31200
in³
Performance Data
Nominal Torque
43.20
in·lb
4.88
N·m
Max. Speed
14000.00
rpm
Moment of Inertia (Solid) WR
2
0.040
lb·in²
Rated HP at 100 rpm
0.07
hp
Rated HP at 1,200 rpm
0.84
hp
Rated HP at 1,800 rpm
1.23
hp
Rated HP at 3,600 rpm
2.52
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.