a Type A550 A555 A557 A620 Steel Conveyor Agricultural Chains

• Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
• Material: Iron
• Surface Treatment: Oil Blooming
• Model NO.: A550 A555 A557 A620
• Feature: Oil Resistant
• Chain Size: 1/2"*3/32"
• Structure: Welded Chain
• Standard: DIN/ANSI/JIS
• Transport Package: Wooden Box
• Specification: Customize
• Trademark: no brand
• Origin: China
• HS Code: 7315190000
• Production Capacity: 5000PCS/Week

Product Description

A Type A550 A555 A557 A620 Steel Conveyor Agricultural Chains

A550 roller chain is commonly known as an A550 agricultural roller chain and is manufactured using hardened steel parts to close tolerances. This A550 roller chain is durable, high quality, high strength, and has a long working life. A550 agricultural roller chain is found in a wide range of applications including; agriculture, conveyors, corn gathering, elevator feed stations, feeder house, forage harvesters, baggers, grain handling, manure spreaders, and more! We offer a full line of A550 roller chain attachments that can be assembled onto the chain in any configuration needed. We also offer a full line A550 roller chain sprockets and can supply them with almost any hub, bore, or tooth configuration needed.

Chain No.	Pitch	Roller diameter	Width between inner plates	Pin diameter	Pin length		Plate dimension		Ultimate tensile strength
	P	d1 max	b1 min	d2 max	L max	Lc max	h2 max	T max	Q min
	mm	mm	mm	mm	mm	mm	mm	mm	kN/lbf
A550	41.40	16.87	19.81	7.19	35.0	38.0	19.3	2.80	39.10/8886
A555	41.40	16.87	12.70	7.19	29.1	32.0	19.3	3.10	39.10/8886
A557	41.40	17.78	20.24	8.00	37.4	40.6	23.1	3.10	55.61/12639
A620	42.01	17.91	24.51	7.19	41.8	45.2	20.2	3.25	39.10/8886

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