821 Series Chain
821 Series Plastic Top Chain
Model Width Weight Pitch Working load
HJ 821-K750 190.5 2.50 38.1 2680
HJ 821-k325 254.0 2.95 38.1 2680
HJ 821-k400 304.8 3.42 38.1 2680
821 Series Rubber Top Plastic Top Chain
Model Width Weight Pitch Working load Rubber Width
HJ 821FH-K750 190.5 2.5 38.1 2680 132
HJ 821FH-K1000 254.0 2.95 38.1 2680 195
HJ 821FH-K1200 304.8 3.25 38.1 2680 245
821 Series Top Chain Anti-Skid
Model Width Weight Pitch Working load
HJ 821-K1800AS 457.2 4.25 38.1 2680
821 Series Top Chain Sprocket
Model External Dia Axle Dia
HJ 821M-19T 118 25 30 35 40 45 50
HJ 821M-21T 129 25 30 35 40 45 50
HJ 821M-23T 142 25 30 35 40 45 50