• Rexnord ES-R Series Corrosion Resistant Hydrolytically Stable Urethane (HSU J) Flexible Elements size(s) ES4 spacer style with stainless steel capscrews and anti-corrosion shoe coating in Hydrolytically Stable Urethane (HSU) material for elastomeric couplings.

Technical Specifications

Element Style	Hot & Humid Environment Resistance
Assembled with High Speed Rings	True
Coupling Type	Elastomeric
Coupling Style	Spacer
Continuous Torque Rating (in-lb)	550 in/lbs
Continuous Torque Rating (Nm)	62 N·m
Major Diameter of Coupling (in)	4.56 in
Major Diameter of Coupling (mm)	116 mm
Series	Elements-Flexible
Shoe Coating	Anti-Corrosion
Cap Screws	Stainless Steel Capscrews
Product	Omega Spacer Elastomeric Elements
Coupling Size	ES4J-R
Maximum Speed Rating (rpm)	6,600 rpm
Element Material	Hydrolytically Stable Urethane (HSU)

General Specifications

UPC	662864375313
Weight	3.22 LB
Packaged Length	9.00 IN
Packaged Width	9.00 IN
Packaged Height	9.00 IN
HTC	8483908010
Country of Origin	United States of America