All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Jaw Couplings > LC Type (Radially Removable Elastomer) Components > LC Type Hubs with Keyway - Inch (Imperial) Bores > Part Number 68514445257  

Part Number 68514445257, LC Type Hubs with Keyway - Inch (Imperial) Bores

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    The LC Type coupling consists of one standard L Type hub (without collar attachment), one LC Type hub (provides collar attachment), one standard snap wrap center and one collar with screws.

    In addition to 1 LC Hub, to make a full coupling, three additional components are needed: 1 standard L Type hub (found in L Type section), 1 standard snap wrap center, & 1 collar with screws.





Specifications  · Dimensional Data  · Performance Data  · Spider Performance  · Features  · Notes

Specifications

Description 
LC100-HUB-1-3/8-5/16X5/32KW

Hub Style
1

Coupling Type
Jaw

Material
Sintered Iron

Color
Metallic

# of Jaws
3

Elastomeric Member
SOX (NBR) Rubber

Weight
1.15 lb

Weight - Solid
3.50 lb

Weight (Complete Coupling w/ Max. Bores)
2.50 lb


Dimensional Data

Bore Size 
1 3/8 in

Coupling Size
LC100

Thread (Dimension T)
5/16-18

Keyway Size (W x D)
5/16 x 5/32 in

Length thru Bore
1.38 in
35.05 mm

Overall Length
3.50 in
88.90 mm

Min. Bore (Dimensions ID1/ID2)
0.437 in
11.00 mm

Max. Bore (Dimensions ID1/ID2)
1.370 in
35.00 mm

Hub Length
2.130 in
54.10 mm

Dimension CD
3.110 in
78.99 mm

Dimension G
0.750 in
19.05 mm

Outside Diameter
2.53 in
64.26 mm

Dimension SL
0.440 in
11.18 mm

Cubic inches
13.63392 in³


Performance Data

Nominal Torque
417.00 in·lb

Max. Speed
7000.00 rpm

Moment of Inertia (Solid) WR2
2.783 lb·in²

Rated HP at 1 000 rpm
0.66 kW

Rated HP at 1,200 rpm
7.92 hp

Rated HP at 1,800 rpm
11.90 hp

Rated HP at 3,600 rpm
23.76 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 
  • Radially removable insert
  • Collar allows for maximum speed of 3,600 RPM
  • Collar manufactured from 1018 Steel


Notes

Notes 
  • These “LC” hubs are drilled and tapped to accept collar mounting screws but the collar and hardware are not included.
  • All hubs are supplied standard with one set screw.


 DOWNLOADS 

Jaw Type Catalog (pdf catalog)

Installation Instructions for LC (Collar Style) Jaw Coupling

Installation Video for LC (Collar Style) Jaw Coupling