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L Type Hubs with 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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L Type (Standard Jaw) Components
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L Type Hubs with Keyway - Inch (Imperial) Bores
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Part Number 68514410423
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Part Number 68514410423, L Type Hubs with Keyway - Inch (Imperial) Bores
Standard L Type coupling hub materials are either sintered iron (L035-L190) or cast iron (L225-L276).
The L Type coupling consists of two standard L Type hubs and one spider.
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
Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.
Specifications
Description
L070-HUB-9/16-1/8X1/16KW
Hub Style
1
Coupling Type
Jaw
Material
Sintered Iron
Color
Metallic
# of Jaws
2
Elastomeric Member
SOX (NBR) Rubber
Weight
0.23
lb
Weight (Complete Coupling w/ Max. Bores)
0.60
lb
Weight (Complete Coupling w/ Min. Bores)
0.40
lb
Dimensional Data
Bore Size
9/16
in
Coupling Size
L070
Keyway Size (W x D)
1/8 x 1/16
in
Length thru Bore
0.750
in
19.05
mm
Overall Length
1.980
in
50.29
mm
Outside Diameter
1.36
in
34.54
mm
Min. Bore (Dimensions ID1/ID2)
0.250
in
6
mm
Max. Bore (Dimensions ID1/ID2)
0.750
in
19.00
mm
Hub Length
1.230
in
31.24
mm
Dimension G
0.480
in
12.19
mm
Dimension SL
0.380
in
9.65
mm
Dimension T
1/4-20
Cubic inches
2.27501
in³
Performance Data
Nominal Torque
43.20
in·lb
Max. Speed
14000.00
rpm
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
Fail-safe – will still perform if elastomer fails
No metal to metal contact
Resistant to oil, dirt, sand, moisture and grease
More than 850,000 combinations of bore sizes
Most types available from stock in 24 hours
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.