Agricultural Roller Chain

Agricultural Roller Chain
CA550, CA551X CA555, CA557 CA620

Chain Number	Pitch	Roller		Over-All Width		Link Plate		Pin Diam.	Average Ultimate Strength
	Pitch	Width	Diam.	Riv.	Cott.	Height	Thick.	Pin Diam.	Average Ultimate Strength
	P	W	D	A	B	H	T	E	Lbs.
CA550	1.630	51/64	.656	1 3/8	1 9/16	3/4	.105	.281	11250
CA551X	1.630	51/64	.656	1 21/32	1 25/32	1 1/8	.155	.437	20000
CA555	1.630	1/2	.656	1 11/64	1 1/4	3/4	.125	.281	11250
CA557	1.630	51/64	.700	1 15/32	1 19/32	29/32	.125	.315	16500
CA620	1.654	63/64	.696	1 41/64	1 27/32	3/4	.125	.281	12000

Ag Roller Chain Attachments
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81X
81XH

Chain
No. Links in
10 Ft. Weight
per Ft.
lbs. Average
Ultimate
Strength
lbs. Maximum
Working
Load Pitch
P C D E H W T

81X 46 2.50 24000 3400 2.609 1.930 .875 .437 1.125 1.060 .155

81XH 46 4.12 42000 3700 2.609 2.365 .875 .437 1.332 1.060 .310

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