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H Type Coupling Hubs Only (Rough Stock Bore)
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All Product Types
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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 68514455473
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Part Number 68514455473, 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
H4067-HUB-3-1/4-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
190.80
lb
Dimensional Data
Rough Stock Bore
3 1/4
in
Coupling Size
H4067
Set Screw Size (Dimension T)
No Setscrew
Length thru Bore
6.250
in
158.75
mm
Outside Diameter
13.250
in
336.55
mm
Dimension HD
9.750
in
247.65
mm
Min. Bore (Dimensions ID1/ID2)
3.250
in
82.55
mm
Max. Bore (Dimensions ID1/ID2)
6.250
in
158.75
mm
Hub Length
9.130
in
231.90
mm
Cubic inches
1602.88563
in³
Performance Data
Nominal Torque
88224.00
in·lb
Max. Speed
1800
rpm
Rated HP at 100 rpm
140.00
hp
Rated HP at 1,200 rpm
1680.00
hp
Rated HP at 1,800 rpm
2520.00
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.