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  • BRAND:
  • SKU: 1797914
  • MODEL: 68514412336

LC190 HUB 1-3/4 3/8X3/16KW

$82.33 Each


  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 6.2 lb

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Additional Description

    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.
Description LC190 HUB 1-3/4 3/8X3/16KW
Hub Style2
Coupling TypeJaw
MaterialSintered Iron
# of Jaws3
Elastomeric MemberSOX (NBR) Rubber
Weight6.20 lb
Weight - Solid17.00 lb
Weight (Complete Coupling w/ Max. Bores)13.00 lb
Dimensional Data
Bore Size 1 3/4 in
Coupling SizeLC190
Thread (Dimension T)1/2-13
Keyway Size (W x D)3/8 x 3/16 in
Length thru Bore1.94 in49.28 mm
Overall Length4.880 in123.95 mm
Min. Bore (Dimensions ID1/ID2)0.750 in19.00 mm
Max. Bore (Dimensions ID1/ID2)2.120 in54.00 mm
Hub Length2.940 in74.68 mm
Dimension CD5.010 in127.25 mm
Dimension G1 in25.40 mm
Outside Diameter4.000 in101.60 mm
Dimension SL0.880 in22.35 mm
Cubic inches59.535 in³
Performance Data
Nominal Torque1728.00 in·lb
Max. Speed5000 rpm
Moment of Inertia (Solid) WR239.256 lb·in²
Rated HP at 1 000 rpm2.70 kW
Rated HP at 1,200 rpm32.40 hp
Rated HP at 1,800 rpm49.00 hp
Rated HP at 3,600 rpm97.20 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.)
  • Radially removable insert
  • Collar allows for maximum speed of 3,600 RPM
  • Collar manufactured from 1018 Steel
  • 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.



OD 4.50 in

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning