Standard 4J / 4JE Compatibility: Designed as a 4J sleeve coupling insert (4JE type) with 1-1/2" width and 2-5/16" outside diameter. Suitable for use with compatible 4J jaw coupling hubs
Rated Performance for Industrial Use: Rated torque of 156 in-lb with torsional stiffness of 458 in-lb/rad and maximum speed up to 7600 RPM. Commonly used in blowers, compressors, conveyors, mixers, motors, and pumps
EPDM Rubber Construction: Made of EPDM rubber offering resistance to oil and common industrial chemicals. Designed for stable performance in environments with varying temperatures from -30°F to 275°F
Misalignment Compensation: Allows for parallel misalignment up to 0.01" and angular misalignment up to 1°, helping maintain system operation where minor shaft misalignment exists
Shock & Vibration Absorption: 4-way flexing design helps absorb shock loads, vibration, and end float, supporting smoother power transmission and reducing stress on connected components