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All Categories > Couplings & Power Transmission Parts Catalog > Jaw Couplings > LC Type (Radially Removable Elastomer) Components > LC Type Hubs without Keyway - Inch (Imperial) Bores > Item # 68514412322  
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Item # 68514412322, LC Type Hubs without Keyway - Inch (Imperial) Bores



    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 

LC190 HUB 3/4 N/KW

Hub Style

2

Coupling Type

Jaw

Material

Sintered Iron

Color

Metallic

# of Jaws

3

Elastomeric Member

SOX (NBR) Rubber

Weight

7.50 lb

Weight - Solid

17.00 lb

Weight (Complete Coupling w/ Max. Bores)

13.00 lb


Dimensional Data

Bore Size 

3/4 in

Coupling Size

LC190

Thread (Dimension T)

1/2-13

Keyway Size (W x D)

No Keyway

Length thru Bore

1.94 in
49.28
mm

Overall Length

4.880 in
123.95
mm

Min. Bore (Dimensions ID1/ID2)

0.750 in
19.00
mm

Max. Bore (Dimensions ID1/ID2)

2.120 in
54.00
mm

Hub Length

2.940 in
74.68
mm

Dimension CD

5.010 in
127.25
mm

Dimension G

1 in
25.40
mm

Outside Diameter

4.50 in
114.30
mm

Dimension SL

0.880 in
22.35
mm

Cubic inches

59.535 in³


Performance Data

Nominal Torque

1728.00 in·lb

Max. Speed

5000 rpm

Moment of Inertia (Solid) WR2

39.256 lb·in²

Rated HP at 1 000 rpm

2.70 kW

Rated HP at 1,200 rpm

32.40 hp

Rated HP at 1,800 rpm

49.00 hp

Rated HP at 3,600 rpm

97.20 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 (full catalog)

Installation Instructions for LC (Collar Style) Jaw Coupling

Installation Video for LC (Collar Style) Jaw Coupling