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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

60B20F-1R N/A B N/A 60 N/A 20 N/A 1.938 in N/A 2.625 in N/A 3.900 lb N/A 60BS20 1 15/16
60B21F-1 N/A B N/A 60 N/A 21 N/A 1.000 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1
60B21F-1B N/A B N/A 60 N/A 21 N/A 1.125 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 1/8
60B21F-1C N/A B N/A 60 N/A 21 N/A 1.188 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 3/16
60B21F-1D N/A B N/A 60 N/A 21 N/A 1.250 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 1/4
60B21F-1F N/A B N/A 60 N/A 21 N/A 1.375 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 3/8
60B21F-1G N/A B N/A 60 N/A 21 N/A 1.438 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 7/16
60B21F-1H N/A B N/A 60 N/A 21 N/A 1.500 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 1/2
60B21F-1J N/A B N/A 60 N/A 21 N/A 1.625 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 5/8
60B21F-1L N/A B N/A 60 N/A 21 N/A 1.750 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 3/4
60B21F-1R N/A B N/A 60 N/A 21 N/A 1.938 in N/A 2.750 in N/A 4.400 lb N/A 60BS21 1 15/16
60B22F-1 N/A B N/A 60 N/A 22 N/A 1.000 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1
60B22F-1B N/A B N/A 60 N/A 22 N/A 1.125 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 1/8
60B22F-1C N/A B N/A 60 N/A 22 N/A 1.188 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 3/16
60B22F-1D N/A B N/A 60 N/A 22 N/A 1.250 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 1/4
60B22F-1F N/A B N/A 60 N/A 22 N/A 1.375 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 3/8
60B22F-1G N/A B N/A 60 N/A 22 N/A 1.438 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 7/16
60B22F-1H N/A B N/A 60 N/A 22 N/A 1.500 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 1/2
60B22F-1J N/A B N/A 60 N/A 22 N/A 1.625 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 5/8
60B22F-1L N/A B N/A 60 N/A 22 N/A 1.750 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 3/4
60B22F-1R N/A B N/A 60 N/A 22 N/A 1.938 in N/A 2.750 in N/A 4.700 lb N/A 60BS22 1 15/16
60B23F-1 N/A B N/A 60 N/A 23 N/A 1.000 in N/A 2.750 in N/A 5.000 lb N/A 60BS23 1
60B23F-1B N/A B N/A 60 N/A 23 N/A 1.125 in N/A 2.750 in N/A 5.000 lb N/A 60BS23 1 1/8
60B23F-1C N/A B N/A 60 N/A 23 N/A 1.188 in N/A 2.750 in N/A 5.000 lb N/A 60BS23 1 3/16
60B23F-1D N/A B N/A 60 N/A 23 N/A 1.250 in N/A 2.750 in N/A 5.000 lb N/A 60BS23 1 1/4
Unit of Measure
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