The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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    Lovejoy Rigid Sleeve couplings fit the standards of the industry. These couplings, the simplest type, provide a fixed union between two shafts which are precisely aligned. They are suitable for use in joining any two shafts when flexibility is not required, shaft alignment is maintained and proper bearing support is provided. Bore tolerances are -.000/+.002.
Rigid Sleeve Couplings w/o Keyway - Imperial
Rigid Sleeve Couplings w/o Keyway - Imperial-2
Unit of Measure
1 

Part Number

Description 

Bore Size 

Bolt Size (Dimension T)

Keyway Size

Outside Diameter

Overall Length

Dimension SL

68514414322 N/A SC250-CP-1/4-NKW N/A 1/4 in N/A 8-32 x 1/8 N/A No Keyway N/A 0.500 in N/A 0.750 in N/A 0.190 in4.83 mm
68514414324 N/A SC312-CP-5/16-NKW N/A 5/16 in N/A 8-32 x 1/8 N/A No Keyway N/A 0.620 in N/A 1 in N/A 0.250 in6.35 mm
68514414326 N/A SC375-CP-3/8-NKW N/A 3/8 in N/A 10-24 x 3/16 N/A No Keyway N/A 0.750 in N/A 1 in N/A 0.250 in6.35 mm
Unit of Measure
1