BR (A) - Restrained BridgeCaptive Neoprene elements shall be arranged in opposition within a steel or ductile iron housing to provide positive mechanical restraint in all directions. Neoprene elements shall prevent metal to metal contact during normal operation. Bonded assemblies without mechanical interlocks are not acceptable. Neoprene elements shall be of bridge bearing quality as tabulated.
All mountings shall have minimum 1.0 horizontal G ratings and anchorage preapproval “OPA” numbers from the Office of Statewide Health Planning and Development (OSHPD) in the state of California prior to 2010, attesting to the maximum horizontal and vertical load ratings. All mountings shall have bolts for rigid attachment to the equipment and adequate base bolting provision. Mountings shall have a minimum static deflection of 0.2” (5 mm).
|Inch||3/16||2-1/2||4-1/4||1-5/8||1-3/8||3/4||3||2||1/2||3/8||3/8||1/4||5/16-18UNC X 1||3/16|
SOURCE: Mason Industries
Max Service Size 125 Lbs Compression