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H Type Coupling Hubs Only (Rough Stock Bore)
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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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H Type (Highest Torque) Components
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H Type Coupling Hubs Only (Rough Stock Bore)
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Part Number 68514448070
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Part Number 68514448070, H Type Coupling Hubs Only (Rough Stock Bore)
A complete H Type coupling is comprised of two standard H Type hubs, two inside sleeves, one cushion set, and one collar with hardware. (H Type hubs are supplied with an inside sleeve.)
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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
RSB (Rough Stock Bore) hub has No Keyway or set screw hole.
RSB bores should not be used as shown and may need additional machining to reach proper tolerances.
Specifications
Description
H3067-HUB-2-1/8-RSB-NKW-N/SS
Hub Style
3
Coupling Type
Jaw
Material
Ductile Iron
Color
Gray/Metallic
Bore Type
Rough Stock Bore
# of Jaws
7
Elastomeric Member
SOX (NBR) Rubber
Weight
78.20
lb
Dimensional Data
Rough Stock Bore
2 1/8
in
Coupling Size
H3067
Set Screw Size (Dimension T)
No Setscrew
Length thru Bore
4.750
in
120.65
mm
Outside Diameter
10.000
in
254.00
mm
Dimension HD
7.000
in
177.80
mm
Min. Bore (Dimensions ID1/ID2)
2.125
in
53.98
mm
Max. Bore (Dimensions ID1/ID2)
4.500
in
114.30
mm
Hub Length
6.870
in
174.50
mm
Cubic inches
687.00000
in³
Performance Data
Nominal Torque
33396.00
in·lb
Max. Speed
2300.00
rpm
Rated HP at 100 rpm
53.00
hp
Rated HP at 1,200 rpm
639.00
hp
Rated HP at 1,800 rpm
954.00
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
Greater torque and bore capacity than the C-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions available in SXB rubber and Hytrel
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.