05B Chain Sprockets
Size 05B chain is the third smallest British Standard roller chain made. Because of this, high-precision tolerances are necessary not only for manufacturing the chain but manufacturing the sprockets as well. Our sprockets are made with these high-precision tolerances using state of the art modern equipment, they are also constructed out of a high-quality high-strength steel so not only are the 05B sprockets effectively high-performance, they also out-last other brands. Standard configurations for these sprockets include A-Plate and B-Hub (hub on one side), while stock bores will range from 5mm up to 20mm and outside diameters range from 24mm to 322.5mm.
05B A-plate Sprockets
Sprocket Size
|
Tooth Count
|
Outside Diameter (OD)
|
Pitch Diameter (PD)
|
Stock Bore (ID)
|
Thickness (T)
|
Weight (kg)
|
---|---|---|---|---|---|---|
05A8 | 8 | 24.0mm | 20.90mm | 6mm | 2.8mm | 0.006 |
05A9 | 9 | 26.6mm | 23.39mm | 6mm | 2.8mm | 0.007 |
05A10 | 10 | 29.2mm | 25.89mm | 8mm | 2.8mm | 0.009 |
05A11 | 11 | 31.7mm | 28.39mm | 8mm | 2.8mm | 0.011 |
05A12 | 12 | 34.2mm | 30.91mm | 8mm | 2.8mm | 0.010 |
05A13 | 13 | 36.7mm | 33.42mm | 8mm | 2.8mm | 0.018 |
05A14 | 14 | 39.2mm | 35.95mm | 8mm | 2.8mm | 0.019 |
05A15 | 15 | 41.7mm | 38.48mm | 8mm | 2.8mm | 0.024 |
05A16 | 16 | 44.3mm | 41.01mm | 8mm | 2.8mm | 0.024 |
05A17 | 17 | 46.8mm | 43.53mm | 8mm | 2.8mm | 0.025 |
05A18 | 18 | 49.3mm | 46.07mm | 8mm | 2.8mm | 0.026 |
05A19 | 19 | 51.9mm | 48.61mm | 8mm | 2.8mm | 0.031 |
05A20 | 20 | 54.4mm | 51.14mm | 8mm | 2.8mm | 0.038 |
05A21 | 21 | 57.0mm | 53.67mm | 8mm | 2.8mm | 0.040 |
05A22 | 22 | 59.5mm | 56.21mm | 8mm | 2.8mm | 0.045 |
05A23 | 23 | 62.0mm | 58.75mm | 8mm | 2.8mm | 0.050 |
05A24 | 24 | 64.6mm | 61.29mm | 8mm | 2.8mm | 0.060 |
05A25 | 25 | 67.5mm | 63.83mm | 8mm | 2.8mm | 0.066 |
05A26 | 26 | 69.5mm | 66.37mm | 10mm | 2.8mm | 0.068 |
05A27 | 27 | 72.2mm | 68.91mm | 10mm | 2.8mm | 0.076 |
05A28 | 28 | 74.8mm | 71.45mm | 10mm | 2.8mm | 0.080 |
05A29 | 29 | 77.3mm | 73.99mm | 10mm | 2.8mm | 0.085 |
05A30 | 30 | 79.8mm | 76.53mm | 10mm | 2.8mm | 0.087 |
05A31 | 31 | 82.4mm | 79.08mm | 10mm | 2.8mm | 0.090 |
05A32 | 32 | 84.9mm | 81.61mm | 10mm | 2.8mm | 0.093 |
05A33 | 33 | 87.5mm | 84.16mm | 10mm | 2.8mm | 0.108 |
05A34 | 34 | 90.0mm | 86.70mm | 10mm | 2.8mm | 0.120 |
05A35 | 35 | 92.5mm | 89.24mm | 10mm | 2.8mm | 0.125 |
05A36 | 36 | 95.0mm | 91.79mm | 10mm | 2.8mm | 0.130 |
05A37 | 37 | 97.6mm | 94.33mm | 10mm | 2.8mm | 0.145 |
05A38 | 38 | 100.2mm | 96.88mm | 10mm | 2.8mm | 0.160 |
05A39 | 39 | 102.7mm | 99.42mm | 10mm | 2.8mm | 0.180 |
05A40 | 40 | 105.2mm | 101.97mm | 10mm | 2.8mm | 0.200 |
05A41 | 41 | 107.8mm | 104.51mm | 12mm | 2.8mm | 0.170 |
05A42 | 42 | 110.4mm | 107.05mm | 12mm | 2.8mm | 0.185 |
05A43 | 43 | 112.9mm | 109.60mm | 12mm | 2.8mm | 0.200 |
05A44 | 44 | 115.5mm | 112.14mm | 14mm | 2.8mm | 0.210 |
05A45 | 45 | 118.0mm | 114.69mm | 12mm | 2.8mm | 0.220 |
05A46 | 46 | 120.6mm | 117.23mm | 12mm | 2.8mm | 0.240 |
05A47 | 47 | 123.1mm | 119.77mm | 12mm | 2.8mm | 0.251 |
05A48 | 48 | 125.6mm | 122.32mm | 12mm | 2.8mm | 0.270 |
05A49 | 49 | 128.2mm | 124.86mm | 12mm | 2.8mm | 0.320 |
05A50 | 50 | 130.7mm | 127.41mm | 12mm | 2.8mm | 0.340 |
05A51 | 51 | 133.3mm | 129.95mm | 14mm | 2.8mm | 0.380 |
05A52 | 52 | 135.8mm | 132.49mm | 14mm | 2.8mm | 0.360 |
05A53 | 53 | 138.4mm | 135.04mm | 14mm | 2.8mm | 0.375 |
05A54 | 54 | 140.9mm | 137.59mm | 14mm | 2.8mm | 0.385 |
05A55 | 55 | 143.5mm | 140.13mm | 14mm | 2.8mm | 0.400 |
05A56 | 56 | 146.0mm | 142.68mm | 14mm | 2.8mm | 0.425 |
05A57 | 57 | 148.6mm | 145.22mm | 14mm | 2.8mm | 0.450 |
05A58 | 58 | 151.0mm | 147.77mm | 14mm | 2.8mm | 0.465 |
05A59 | 59 | 153.6mm | 150.31mm | 14mm | 2.8mm | 0.490 |
05A60 | 60 | 156.2mm | 152.85mm | 14mm | 2.8mm | 0.500 |
05A62 | 62 | 162.0mm | 157.95mm | 16mm | 2.8mm | 0.520 |
05A64 | 64 | 167.1mm | 163.04mm | 16mm | 2.8mm | 0.550 |
05A65 | 65 | 169.2mm | 165.58mm | 16mm | 2.8mm | 0.620 |
05A66 | 66 | 172.2mm | 168.13mm | 16mm | 2.8mm | 0.650 |
05A68 | 68 | 177.3mm | 173.22mm | 16mm | 2.8mm | 0.680 |
05A70 | 70 | 182.4mm | 178.31mm | 20mm | 2.8mm | 0.730 |
05A72 | 72 | 187.5mm | 183.41mm | 20mm | 2.8mm | 0.800 |
05A75 | 75 | 195.1mm | 191.04mm | 20mm | 2.8mm | 0.820 |
05A76 | 76 | 197.7mm | 193.59mm | 20mm | 2.8mm | 0.850 |
05A78 | 78 | 202.8mm | 198.68mm | 20mm | 2.8mm | 0.870 |
05A80 | 80 | 207.9mm | 203.77mm | 20mm | 2.8mm | 0.800 |
005A85 | 85 | 220.6mm | 216.50mm | 20mm | 2.8mm | 1.070 |
05A90 | 90 | 233.4mm | 229.23mm | 20mm | 2.8mm | 1.210 |
05A95 | 95 | 246.1mm | 241.96mm | 20mm | 2.8mm | 1.325 |
05A100 | 100 | 258.9mm | 254.68mm | 20mm | 2.8mm | 1.535 |
05A110 | 110 | 284.3mm | 280.15mm | 20mm | 2.8mm | 1.600 |
05A114 | 114 | 294.5mm | 290.33mm | 20mm | 2.8mm | 1.700 |
05A120 | 120 | 310.0mm | 305.61mm | 20mm | 2.8mm | 1.800 |
05A125 | 125 | 322.5mm | 318.34mm | 20mm | 2.8mm | 1.900 |
05B B-Hub Sprockets
Sprocket Size
|
Outside Diameter (OD)
|
Pitch Diameter (PD)
|
Hub Diameter (H)
|
Stock Bore (ID)
|
Length Thru Bore (L)
|
Thickness (T)
|
Weight (kg)
|
---|---|---|---|---|---|---|---|
05B8 | 24.0mm | 20.90mm | 13mm | 6mm | 12mm | 2.8mm | 0.02 |
05B9 | 26.6mm | 23.39mm | 15mm | 6mm | 12mm | 2.8mm | 0.02 |
05B10 | 29.2mm | 25.89mm | 17mm | 8mm | 12mm | 2.8mm | 0.02 |
05B11 | 31.7mm | 28.39mm | 18mm | 8mm | 13mm | 2.8mm | 0.03 |
05B12 | 34.2mm | 30.91mm | 20mm | 8mm | 13mm | 2.8mm | 0.03 |
05B13 | 36.7mm | 33.42mm | 23mm | 8mm | 13mm | 2.8mm | 0.05 |
05B14 | 39.2mm | 35.95mm | 25mm | 8mm | 13mm | 2.8mm | 0.05 |
05B15 | 41.7mm | 38.48mm | 28mm | 8mm | 13mm | 2.8mm | 0.07 |
05B16 | 44.3mm | 41.01mm | 30mm | 8mm | 14mm | 2.8mm | 0.08 |
05B17 | 46.8mm | 43.53mm | 30mm | 8mm | 14mm | 2.8mm | 0.08 |
05B18 | 49.3mm | 46.07mm | 30mm | 8mm | 14mm | 2.8mm | 0.09 |
05B19 | 51.9mm | 48.61mm | 30mm | 8mm | 14mm | 2.8mm | 0.09 |
05B20 | 54.4mm | 51.14mm | 30mm | 8mm | 14mm | 2.8mm | 0.10 |
05B21 | 57.0mm | 53.67mm | 35mm | 8mm | 14mm | 2.8mm | 0.12 |
05B22 | 59.5mm | 56.21mm | 35mm | 8mm | 14mm | 2.8mm | 0.13 |
05B23 | 62.0mm | 58.75mm | 35mm | 8mm | 14mm | 2.8mm | 0.14 |
05B24 | 64.6mm | 61.29mm | 35mm | 8mm | 14mm | 2.8mm | 0.14 |
05B25 | 67.5mm | 63.83mm | 35mm | 8mm | 14mm | 2.8mm | 0.14 |
05B26 | 69.5mm | 66.37mm | 40mm | 10mm | 16mm | 2.8mm | 0.14 |
05B27 | 72.2mm | 68.91mm | 40mm | 10mm | 16mm | 2.8mm | 0.20 |
05B28 | 74.8mm | 71.45mm | 40mm | 10mm | 16mm | 2.8mm | 0.21 |
05B29 | 77.3mm | 73.99mm | 40mm | 10mm | 16mm | 2.8mm | 0.21 |
05B30 | 79.8mm | 76.53mm | 40mm | 10mm | 16mm | 2.8mm | 0.22 |
05B31 | 82.4mm | 79.08mm | 40mm | 10mm | 16mm | 2.8mm | 0.22 |
05B32 | 84.9mm | 81.61mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B33 | 87.5mm | 84.16mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B34 | 90.0mm | 86.70mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B35 | 92.5mm | 89.24mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B36 | 95.0mm | 91.79mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B37 | 97.6mm | 94.33mm | 40mm | 10mm | 16mm | 2.8mm | 0.24 |
05B38 | 100.2mm | 96.88mm | 40mm | 10mm | 16mm | 2.8mm | 0.28 |
05B39 | 102.7mm | 99.42mm | 40mm | 10mm | 16mm | 2.8mm | 0.28 |
05B40 | 105.3mm | 101.97mm | 40mm | 10mm | 16mm | 2.8mm | 0.28 |
05B45 | 118.0mm | 114.69mm | 60mm | 12mm | 20mm | 2.8mm | 0.88 |
05B50 | 130.7mm | 127.41mm | 60mm | 12mm | 20mm | 2.8mm | 0.88 |
05B57 | 146.8mm | 145.22mm | 80mm | 14mm | 20mm | 2.8mm | 1.20 |
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