|330||Pair of 330 Hinges with 344 Rubber Bushings.|
|330A||Pair of 330 Hinges with 344A Poly Bushings.|
|Parts included with each hinge:||321B Bolt, 321C Locknut, 321D Flat Washers (2), 344 Bushing, 350 Bracket, 351 Bolt & Nut (2), *352 Taper Pin, 356 Housing, 359 Flange.|
|*352 Taper Pin includes: 321B, 321C, 321D (2).|
|Max. Gross Trailer Weight (pair):||100,000 lbs. (45,359 kg)|
|Unit Weight (pair):||50.5 lbs. (22.9 kg)|
The 344 rubber bushing is made of rubber and can be ordered for replacement in our 320 and 330 …The 344A Bushing is made of polyurethane and can be ordered for replacement in our 320 and 330 Hinge Assemblies. Polyurethane bushings typically yield 2 to 3 times the service life of rubber. They are ideal and highly recommended for use in off-road and/or severe applications.