Call (888)-671-2883
 on most items
Text message to Live Chat! (201) 898 - 2676


BRAND: LoveJoy | MODEL: 68514435570 | CONDITION: NEW | SKU: 238827

Image for Illustration purposes only,
Actual product may vary
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 0.75 lbs UOM: EA

Additional Description

Technical Specifications

OD 4.340 in



  • Lovejoy offers flexible sleeve for S-Flex coupling in three designs: one-piece solid, one-piece split, and two-piece with retaining ring
  • The one-piece split design provides solutions for applications with unique requirements where small shaft separations inhibit the installation of a one-piece solid sleeve
  • Pre-molded teeth along the diameter of the sleeve engage with teeth of the coupling flanges
  • No clamps or screws are needed to connect the flanges with the flexible sleeve which securely lock together under torque for smooth transmission of power
  • Torque is transmitted through shear loading of the sleeve
  • All three sleeve materials are highly elastic which permits the S-Flex coupling to protect connected equipment from harmful shock loading, vibration, and shaft misalignment
JE, JN, JES, JNS Sleeve Types
  • These sleeves feature a one-piece design molded in EPDM & Neoprene rubber. In the case of JES & JNS Types, the one-piece design is split to provide for ease of installation and removal.
Description  7JE SLEEVE
Coupling Size 7JE
Sleeve Type JE
Type Sleeves for S-Flex Couplings
Material EPDM
Color Black
Connection Type A x B Coupling Sleeve
Weight 0.75 lb
Nominal Torque 725 in·lb81.91 N·m
Dimensional Data
Min. Bore 0.625 in
Max. Bore 1.625 in
Length (Dimension G) 1.000 in25.40 mm
Outside Diameter 4.340 in110.24 mm
Dimension L 2.190 in55.63 mm
Cubic inches 18.83560 in³
Performance Data
Temperature -30 to 375 ºF-34 to 135 ºC
Max. Speed 5250.00 rpm
Angular Misalignment 1 º
Axial Misalignment 0.1250 in
Max. Parallel Misalignment 0.062 in
Max. Torsional Wind-Up Angle 15.00 º
  • Unless otherwise specified, S-Flex couplings are supplied with EPDM flexible sleeves. EPDM has good resistance to commonly used chemicals and is generally not affected by dirt or moisture. Color is black.