Specifications

-A.S.4117.2 passed
-1 Piece carbon steel hot forged
-Fine machining& mirror polishing before Chrome
-Heavy duty&nice look

Austrialian Standard tow balls

 

-Our tow balls are designed & manufacutured to  AS4177.2 - 2004

-Proper fit, good performance and long endurance,

-Quality finish and fine threads for more holding strength.

-We do the strength and impact tests randomly from the massive production

-GO & NO GO guages check the thread on the shank  and also on the hex nut.

-Professional test for your safety.

 

Item#	Ball diameter	Shank diameter	Shank length	Shank rise	Load capacity	Thread spec.	Weight
503452	50mm	3/4”	52mm	0	2000kg	3/4”-16UNF	0.85kg
178345	1 7/8”	3/4”	2-1/8”	0	2000kg	3/4”-16UNF	0.90kg
178345	1 7/8”	7/8”	52mm	0	2270kg	7/8”-14UNF	0.90kg
50785	50mm	7/8”	52mm	0	3500kg	7/8”-14UNF	1.10kg
50786	50mm	7/8”	62mm	0	3500kg	7/8”-14UNF	1.15kg
50785	50mm	7/8”	80mm	0	2500kg	7/8”-14UNF	1.25kg

 

 

 

 

 

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