All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Jaw Couplings > C Type (Higher Torque) Components > C Type Hubs with Keyway - Inch (Imperial) Bores > Part Number 68514426042  

Part Number 68514426042, C Type Hubs with Keyway - Inch (Imperial) Bores

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  • A complete C Type coupling is comprised of two standard C Type hubs, one cushion set, and one collar with hardware.




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 
  • Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.


Specifications

Description 
C226-HUB-1-3/4-3/8X3/16KW

Hub Style
3

Coupling Type
Jaw

Material
Cast Iron

Color
Gray/Metallic

# of Jaws
3

Elastomeric Member
SOX (NBR) Rubber

Weight
11.10 lb

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

Weight (Complete Coupling w/ Min. Bores)
22.00 lb


Dimensional Data

Bore Size 
1 3/4 in

Coupling
C226

Thread (Dimension T)
1/2-13

Keyway Size (W x D)
3/8 x 3/16 in

Length thru Bore
2.750 in
69.85 mm

Outside Diameter
5.150 in
130.81 mm

Min. Bore (Dimensions ID1/ID2)
0.875 in
22.00 mm

Max. Bore (Dimensions ID1/ID2)
2.500 in
64.00 mm

Overall Length of Hub
4.250 in
107.95 mm

Dimension CD
5.500 in
139.70 mm

Dimension CL
0.120 in
3.05 mm

Dimension G
1.500 in
38.10 mm

Dimension HD
4.120 in
104.65 mm

Dimension SL
1.380 in
35.05 mm

Cubic inches
112.72063 in³


Performance Data

Nominal Torque
2988.00 in·lb

Max. Speed
4800.00 rpm

Moment of Inertia WR2
74.000 lb·in²

Rated HP at 100 rpm
4.70 hp

Rated HP at 1,200 rpm
56.40 hp

Rated HP at 1,800 rpm
85.00 hp

Rated HP at 3,600 rpm
169.20 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 
  • Greater torque and bore capacity than the L-Line series jaw coupling
  • Elastomeric cushions are radially removable
  • Cushions available in SXB rubber and Hytrel



 DOWNLOADS 

Jaw Type Catalog (pdf catalog)

Installation Instructions for Jaw Type Couplings

Installation Video for Jaw Type Couplings