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Hub diameters may vary to suit bore sizes
Finished Bore Spkt
Finished Bore Sprockets-2
Unit of Measure
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Item #

Style

Chain Size

No. Teeth

Finished Bore Diameter

Max. Bore

Weight

Industry Equivalent

Quantity
80B19F-2 N/A B N/A 80 N/A 19 N/A 2.000 in N/A 2.750 in N/A 7.000 lb N/A 80BS19 2
80B19F-2C N/A B N/A 80 N/A 19 N/A 2.188 in N/A 2.750 in N/A 7.000 lb N/A 80BS19 2 3/16
80B20F-1 N/A B N/A 80 N/A 20 N/A 1.000 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1
80B20F-1C N/A B N/A 80 N/A 20 N/A 1.188 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 3/16
80B20F-1D N/A B N/A 80 N/A 20 N/A 1.250 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 1/4
80B20F-1F N/A B N/A 80 N/A 20 N/A 1.375 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 3/8
80B20F-1G N/A B N/A 80 N/A 20 N/A 1.438 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 7/16
80B20F-1H N/A B N/A 80 N/A 20 N/A 1.500 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 1/2
80B20F-1J N/A B N/A 80 N/A 20 N/A 1.625 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 5/8
80B20F-1L N/A B N/A 80 N/A 20 N/A 1.750 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 3/4
80B20F-1R N/A B N/A 80 N/A 20 N/A 1.938 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 1 15/16
80B20F-2 N/A B N/A 80 N/A 20 N/A 2.000 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 2
80B20F-2C N/A B N/A 80 N/A 20 N/A 2.188 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 2 3/16
80B20F-2G N/A B N/A 80 N/A 20 N/A 2.438 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 2 7/16
80B20F-2R N/A B N/A 80 N/A 20 N/A 2.938 in N/A 2.750 in N/A 8.000 lb N/A 80BS20 2 15/16
80B21F-1 N/A B N/A 80 N/A 21 N/A 1.000 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1
80B21F-1C N/A B N/A 80 N/A 21 N/A 1.188 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 3/16
80B21F-1D N/A B N/A 80 N/A 21 N/A 1.250 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 1/4
80B21F-1F N/A B N/A 80 N/A 21 N/A 1.375 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 3/8
80B21F-1G N/A B N/A 80 N/A 21 N/A 1.438 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 7/16
80B21F-1H N/A B N/A 80 N/A 21 N/A 1.500 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 1/2
80B21F-1J N/A B N/A 80 N/A 21 N/A 1.625 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 5/8
80B21F-1L N/A B N/A 80 N/A 21 N/A 1.750 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 3/4
80B21F-1R N/A B N/A 80 N/A 21 N/A 1.938 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 1 15/16
80B21F-2 N/A B N/A 80 N/A 21 N/A 2.000 in N/A 2.750 in N/A 8.900 lb N/A 80BS21 2
Unit of Measure
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