China Best Sales 24B Chain Sprockets wholesaler

24B sprockets are the metric equivalent to ANSI 120. Though they have the same pitch, a 120 sprocket will not work with a 24B chain because of other slight dimensional differences. We supply standard stock-bore A, B, and C-Hub sprockets as well as taper bushed style. However, we also supply custom bored and custom configurations 24B sprockets from our in-house machining facility.

Type A, B, and C 24B Sprockets

Size Pitch Diameter (mm) Stock Bore (mm) Max. Bore (mm) Hub Dia. (mm) LTB (mm) Weight (kg) Size Stock Bore (mm) Weight (kg)

Taper Bushed 24B Sprockets

Size Pitch Diameter (mm) Bushing Type Max. Bore (mm) Dimension L (mm) Dimension C (mm) Weight (kg)
24BTB11H 135.23 2012 50.80 31.75 90.49 2.28
24BTB12H 147.21 2012 50.80 31.75 90.49 2.49
24BTB13H 159.20 2517 63.50 44.45 107.95 2.77
24BTB14H 171.22 2517 63.50 44.45 107.95 3.54
24BTB15H 183.25 2517 63.50 44.45 107.95 4.31
24BTB16H 195.29 3020 76.20 50.80 133.35 4.77
24BTB17H 207.35 3020 76.20 50.80 133.35 5.45
24BTB18H 219.41 3020 76.20 50.80 133.35 6.13
24BTB19H 231.48 3020 76.20 50.80 133.35 6.81
24BTB20H 243.55 3020 76.20 50.80 133.35 7.49
24BTB21H 255.63 3020 76.20 50.80 133.35 7.94
24BTB22H 267.72 3020 76.20 50.80 133.35 8.75
24BTB23H 279.80 3020 76.20 50.80 133.35 9.53
24BTB24H 291.90 3020 76.20 50.80 133.35 10.67
24BTB25H 303.99 3020 76.20 50.80 133.35 11.8
24BTB26H 316.09 3020 76.20 50.80 133.35 12.93
24BTB27H 328.19 3020 76.20 50.80 133.35 13.50
24BTB28H 340.29 3020 76.20 50.80 133.35 14.70
24BTB29H 352.29 3020 76.20 50.80 133.35 14.75
24BTB30H 364.49 3020 76.20 50.80 133.35 15.20
24BTB32 388.71 3020 76.20 50.80 133.35 15.76
24CTB38 461.37 3030 76.20 76.20 139.70 24.97
24CTB40 485.60 3030 76.20 76.20 139.70 28.46
24CTB42 509.83 3030 76.20 76.20 139.70 31.95
24CTB45 546.19 3030 76.20 76.20 139.70 37.19
24CTB48 582.54 3030 76.20 76.20 139.70 42.43
24CTB50 606.78 3030 76.20 76.20 139.70 45.92
24CTB54 655.26 3535 88.90 88.90 165.10 63.32
24CTB57 691.62 3535 88.90 88.90 165.10 71.46
24CTB60 727.99 3535 88.90 88.90 165.10 79.60
24CTB68 824.97 3535 88.90 88.90 165.10 101.31
24CTB72 873.46 3535 88.90 88.90 165.10 112.17
24CTB76 921.96 3535 88.90 88.90 165.10 123.02
24CTB95 1152.33 4040 101.60 101.6 196.85 196.67
24CTB96 1164.46 4040 101.60 101.60 196.85 201.03
24CTB114 1382.72 4040 101.60 101.60 196.85 279.50