- Product Types of LovejoyProduct Types of Lovejoy
- Couplings & Power Transmission Parts CatalogCouplings & Power Transmission Parts Catalog
- Curved Jaw CouplingsCurved Jaw Couplings
- CJ Series (Standard Curved Jaw) ComponentsCJ Series (Standard Curved Jaw) Components
- CJ Series Hubs - Cast Iron, A & B Style, Metric BoresCJ Series Hubs - Cast Iron, A & B Style, Metric Bores
- Item Number 68514466195
Item Number 68514466195, CJ Series Hubs - Cast Iron, A & B Style, Metric Bores
68514466195CJ Series Hubs - Cast Iron, A & B Style, Metric BoresLovejoy
VIEW CAD DRAWING
- A complete CJ Series coupling is comprised of two standard CJ hubs and one CJ spider. Four types of spiders are available for the CJ Series.
Unit of Measure
Notes
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Specifications
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Dimensional Data
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Performance Data
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The Curved Jaw Design
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Elastomer Characteristic
Notes
Disclaimer |
N/A 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 |
N/A
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Specifications
Description |
N/A CJ 55/70B HUB CI 65MM KW |
Type |
N/A Curved Jaw Couplings |
Hub Material |
N/A Cast Iron |
Hub Style |
N/A B |
Style |
N/A Bored |
Color |
N/A Gray |
Weight |
N/A 8.73 lb |
Coupling Type |
N/A Jaw |
Dimensional Data
Bore Size |
N/A 65.00 mm |
Coupling Size |
N/A 55/70 |
Set Screw Style Coupling Size (Dimension T) |
N/A 3/8-16 |
Set Screw Style Coupling Location Size (Dimension SL) |
N/A 0.790 in20.07 mm |
Keyway Size |
N/A 18 x 4.4 mm |
Length thru Bore (Dimensions LTB1/LTB2) |
N/A 2.560 in65.02 mm |
Outside Diameter |
N/A 4.720 in119.89 mm |
Overall Coupling Length |
N/A 3.580 in90.93 mm |
Spider Inside Diameter |
N/A 2.360 in60.00 mm |
Spider Outside Diameter |
N/A 4.720 in120.00 mm |
Spider Thickness (Dimension W) |
N/A 0.870 in22.00 mm |
Min. Bore (Dimensions ID1/ID2) |
N/A 1.890 in48.00 mm |
Max. Bore (Dimensions ID1/ID2) |
N/A 2.760 in70.00 mm |
Dimension G |
N/A 1.180 in29.97 mm |
Dimension HD |
N/A 4.720 in119.89 mm |
Distance between Spider and Hub Face (Dimension CL) |
N/A 0.160 in4.06 mm |
Cubic inches |
N/A 79.75667 in³ |
Performance Data
Normal Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) |
N/A -40 to 212 ºF |
Max. Temperature Range (with 80 Shore A, 92 Shore A, and 95/98 Shore A spiders) |
N/A -50 to 248 ºF |
Nominal Torque (with 92 Shore A spider) |
N/A 3625.00 in·lb410.00 N·m |
Max Torque (with 92 Shore A spider) |
N/A 7250.00 in·lb819.00 N·m |
Max. Speed |
N/A 4750 rpm |
Angular Displacement |
N/A 0.090 in |
Max. Angular Displacement (∆ Ka), n=1500 [1/min] |
N/A 1.10 º |
Max. Axial Displacement (∆ Ka) |
N/A 0.8700 in |
Max. Radial Displacement (∆ Kr) |
N/A 0.0140 in |
The Curved Jaw Design
The Curved Jaw Design |
N/A
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Elastomer Characteristic
Elastomer Characteristic |
N/A
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