**Dimensions = Inches
							Bearing	Area	Average
Chain			Overall	Pin	Plate	Plate	Area	Per Ft.	Tensile
Part	Pitch	Plate	Width	Diameter	Height	Thickness	Square	Pounds	Strength
Number	Inches	Lacing	(F)	(A)	(H)	(T)	Inches	Average	Pounds
AL644	3/4"	4x4	0.878	0.234	0.615	0.094	0.088	1.14	18,000
AL866	1"	6x6	1.693	0.312	0.82	0.125	0.236	2.7	48,100
AL1066	1 1/4"	6x6	2.087	0.375	1.025	0.156	0.353	4.26	69,200
AL1266	1 1/2"	6x6	2.492	0.437	1.23	0.187	0.382	5.65	96,300
BL421	1/2"	2x1	0.331	0.2	0.475	0.08	0.016	0.26	2,500
BL422	1/2"	2x2	0.413	0.2	0.475	0.08	0.021	0.37	5,000
BL423	1/2"	2x3	0.496	0.2	0.475	0.08	0.047	0.48	6,100
BL434	1/2"	3x4	0.657	0.2	0.475	0.08	0.063	0.65	9,200
BL444	1/2"	4x4	0.735	0.2	0.475	0.08	0.063	0.76	10,000
BL446	1/2"	4x6	0.898	0.2	0.475	0.08	0.095	0.93	12,200
BL466	1/2"	6x6	1.055	0.2	0.475	0.08	0.095	1.11	14,000
BL521	5/8"	2x1	0.394	0.234	0.594	0.094	0.022	0.41	3,800
BL522	5/8"	2x2	0.484	0.234	0.594	0.094	0.044	0.57	7,500
BL523	5/8"	2x3	0.591	0.234	0.594	0.094	0.066	0.73	9,000
BL534	5/8"	3x4	0.783	0.234	0.594	0.094	0.088	1.01	13,600
BL544	5/8"	4x4	0.878	0.234	0.594	0.094	0.088	1.12	15,000
BL546	5/8"	4x6	1.071	0.234	0.594	0.094	0.133	1.4	18,000
BL566	5/8"	6x6	1.264	0.234	0.594	0.094	0.133	1.68	21,000
BL622	3/4"	2x2	0.646	0.312	0.713	0.125	0.079	0.9	12,000
BL623	3/4"	2x3	0.783	0.312	0.713	0.125	0.118	1.18	13,600
BL634	3/4"	3x4	1.039	0.312	0.713	0.125	0.157	1.63	20,400
							Bearing	Area	Average
Chain			Overall	Pin	Plate	Plate	Area	Per Ft.	Tensile
Part	Pitch	Plate	Width	Diameter	Height	Thickness	Square	Pounds	Strength
Number	Inches	Lacing	(F)	(A)	(H)	(T)	Inches	Average	Pounds
BL644	3/4"	4x4	1.165	0.312	0.713	0.125	0.157	1.84	24,000
BL646	3/4"	4x6	1.421	0.312	0.713	0.125	0.236	2.3	27,200
BL666	3/4"	6x6	1.685	0.312	0.713	0.125	0.236	2.76	35,000
BL822	1"	2x2	0.807	0.375	0.95	0.156	0.118	1.41	20,000
BL823	1"	2x3	0.969	0.375	0.95	0.156	0.177	1.81	23,000
BL834	1"	3x4	1.287	0.375	0.95	0.156	0.236	2.51	34,900
BL844	1"	4x4	1.449	0.375	0.95	0.156	0.236	2.85	40,100
BL846	1"	4x6	1.76	0.375	0.95	0.156	0.354	3.55	46,100
BL866	1"	6x6	2.087	0.375	0.95	0.156	0.354	4.25	53,100
BL1022	1 1/4"	2x2	0.961	0.437	1.188	0.187	0.165	2.03	29,500
BL1023	1 1/4"	2x3	1.154	0.437	1.188	0.187	0.248	2.65	32,100
BL1034	1 1/4"	3x4	1.543	0.437	1.188	0.187	0.33	3.68	50,200
BL1044	1 1/4"	4x4	1.728	0.437	1.188	0.187	0.33	4.18	59,000
BL1046	1 1/4"	4x6	2.11	0.437	1.188	0.187	0.496	5.21	64,200
BL1066	1 1/4"	6x6	2.492	0.437	1.188	0.187	0.496	6.25	82,200
BL1223	1 1/2"	2x3	1.35	0.5	1.425	0.219	0.33	3.69	41,100
BL1234	1 1/2"	3x4	1.783	0.5	1.425	0.219	0.44	5.12	66,700
BL1246	1 1/2"	4x6	2.457	0.5	1.425	0.219	0.661	7.24	82,300
BL1423	1 3/4"	2x3	1.524	0.562	1.663	0.25	0.425	5.07	52,200
BL1434	1 3/4"	3x4	2.035	0.562	1.663	0.25	0.567	7.03	76,900
BL1446	1 3/4"	4x6	2.795	0.562	1.663	0.25	0.85	10	104,300