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16B Metric Roller Chain Sprockets

16B roller chain sprockets are manufactured for metric 16B roller chain and are manufactured in accordance with ISO, DIN, and BS228/3 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufactures, and are engineered for superb performance and durability. Common styles of these sprockets include; A-Plate, B-Hub, C-Hub, and taper bushed type but others are available upon request. The below charts show our standard sizes for 16B sprockets, if you don't see the exact sprocket you need we also custom manufacture sprockets.

16B A-Plate Sprockets:


Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Sprocket Weight (kg)
16A11 11 90.16mm 14mm 0.82
16A12 12 98.14mm 14mm 0.91
16A13 13 106.14mm 14mm 1.04
16A14 14 114.15mm 14mm 1.22
16A15 15 122.17mm 14mm 1.36
16A16 16 130.20mm 14mm 1.54
16A17 17 138.23mm 14mm 1.81
16A18 18 146.27mm 24mm 2.00
16A19 19 154.32mm 24mm 2.13
16A20 20 162.37mm 24mm 2.49
16A21 21 170.42mm 24mm 2.63
16A22 22 178.48mm 24mm 2.82
16A23 23 186.56mm 24mm 3.04
16A24 24 194.60mm 24mm 3.45
16A25 25 202.66mm 24mm 3.63
16A26 26 210.72mm 30mm 3.90
16A27 27 218.79mm 30mm 4.31
16A28 28 226.86mm 30mm 4.58
16A29 29 234.93mm 30mm 4.81
16A30 30 243.00mm 32mm 5.22
16A31 31 251.07mm 32mm 5.56
16A32 32 259.14mm 32mm 5.90
16A33 33 267.21mm 32mm 6.24
16A34 34 275.28mm 32mm 6.58
16A35 35 283.36mm 32mm 6.92
16A36 36 291.43mm 32mm 7.26
16A37 37 299.51mm 32mm 7.60
16A38 38 307.58mm 32mm 7.94
16A39 39 315.66mm 32mm 8.48
16A40 40 323.74mm 32mm 9.01
16A41 41 331.81mm 32mm 9.55
16A42 42 339.89mm 32mm 10.09
16A43 43 347.97mm 32mm 10.62
16A44 44 356.05mm 32mm 11.16
16A45 45 364.12mm 32mm 11.70
16A46 46 372.20mm 32mm 12.23
16A47 47 380.28mm 32mm 12.77
16A48 48 388.36mm 32mm 12.31
16A49 49 396.44mm 32mm 13.85
16A50 50 404.52mm 32mm 14.38
16A54 54 436.84mm 32mm 16.53
16A57 57 461.08mm 32mm 18.14
16A60 60 485.33mm 32mm 19.75
16A65 65 525.73mm 32mm 22.43
16A70 70 566.15mm 40mm 25.47
16A72 72 582.31mm 40mm 27.94
16A76 76 614.64mm 40mm 32.89
16A80 80 646.97mm 40mm 37.84
16A84 84 679.30mm 40mm 42.78
16A90 90 727.80mm 40mm 50.21
16A95 95 768.22mm 40mm 56.39
16A96 96 766.31mm 40mm 57.63
16A114 114 921.81mm 40mm 76.36

16B B-Hub Sprockets:


Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Maximum Bore
Hub Diameter
Length Thru Bore (LTB)
Sprocket Weight (kg)
16B11 11 90.16mm 16mm 41mm 63mm 40mm 1.45
16B12 12 98.14mm 16mm 47mm 72mm 40mm 1.82
16B13 13 106.14mm 16mm 52mm 79mm 40mm 1.82
16B14 14 114.15mm 16mm 60mm 88mm 40mm 2.09
16B15 15 122.17mm 16mm 62mm 96mm 40mm 2.59
16B16 16 130.20mm 20mm 67mm 100mm 45mm 3.00
16B17 17 138.23mm 25mm 67mm 102mm 45mm 3.18
16B18 18 146.27mm 25mm 70mm 108mm 45mm 3.77
16B19 19 154.32mm 25mm 70mm 108mm 45mm 3.86
16B20 20 162.37mm 25mm 70mm 108mm 45mm 4.09
16B21 21 170.42mm 25mm 70mm 108mm 50mm 4.54
16B22 22 178.48mm 25mm 70mm 108mm 50mm 4.99
16B23 23 186.56mm 25mm 70mm 108mm 50mm 5.08
16B24 24 194.60mm 25mm 70mm 108mm 50mm 5.54
16B25 25 202.66mm 25mm 70mm 108mm 50mm 5.76
16B26 26 210.72mm 32mm 80mm 120mm 50mm 7.03
16B27 27 218.79mm 32mm 80mm 120mm 50mm 7.53
16B28 28 226.86mm 32mm 80mm 120mm 50mm 7.58
16B29 29 234.93mm 32mm 80mm 120mm 50mm 7.94
16B30 30 243.00mm 32mm 80mm 120mm 50mm 8.26
16B31 31 251.07mm 32mm 80mm 120mm 50mm 8.62
16B32 32 259.14mm 32mm 80mm 120mm 50mm 8.98
16B33 33 267.21mm 32mm 80mm 120mm 50mm 9.33
16B34 34 275.28mm 32mm 80mm 120mm 50mm 9.69
16B35 35 283.36mm 32mm 80mm 120mm 50mm 10.05
16B36 36 291.43mm 32mm 80mm 120mm 50mm 10.41
16B37 37 299.51mm 32mm 80mm 120mm 50mm 10.76
16B38 38 307.58mm 32mm 80mm 120mm 50mm 11.12
16B39 39 315.66mm 32mm 80mm 120mm 50mm 11.48
16B40 40 323.74mm 32mm 80mm 120mm 50mm 11.83
16B41 41 331.84mm 32mm 80mm 120mm 50mm 12.19
16B42 42 339.89mm 32mm 80mm 120mm 50mm 12.55
16B43 43 347.97mm 32mm 80mm 120mm 50mm 12.91
16B44 44 356.05mm 32mm 80mm 120mm 50mm 13.27
16B45 45 364.12mm 32mm 80mm 120mm 50mm 13.62
16B46 46 372.20mm 32mm 80mm 120mm 50mm 13.98
16B47 47 380.28mm 32mm 80mm 120mm 50mm 14.34
16B48 48 388.36mm 32mm 80mm 120mm 50mm 14.70
16B49 49 396.44mm 32mm 80mm 120mm 50mm 15.05
16B50 50 404.52mm 32mm 80mm 120mm 50mm 15.41
16B54 54 436.84mm 32mm 85mm 130mm 50mm 20.99
16B57 57 461.08mm 32mm 85mm 130mm 50mm 22.16
16B60 60 485.33mm 32mm 85mm 130mm 50mm 23.33
16B65 65 525.73mm 32mm 85mm 130mm 50mm 25.27

16B C-Hub Sprockets:


Sprocket Size
Tooth Count
Pitch Diameter
Stock Bore
Maximum Bore
Hub Diameter
Length Thru Bore (LTB)
Sprocket Weight (kg)
16C70 70 566.15mm 40mm 108mm 159mm 90mm 33.59
16C72 72 582.31mm 40mm 108mm 159mm 90mm 35.48
16C76 76 614.64mm 40mm 108mm 159mm 90mm 39.24
16C80 80 646.97mm 40mm 108mm 159mm 90mm 43.00
16C84 84 679.30mm 40mm 108mm 159mm 90mm 46.77
16C90 90 727.80mm 40mm 108mm 159mm 90mm 52.41
16C95 95 768.22mm 40mm 108mm 159mm 90mm 57.12
16C96 96 766.31mm 40mm 108mm 159mm 90mm 58.06
16C114 114 921.81mm 40mm 108mm 159mm 90mm 75.00

16B Taper Bushed Sprockets:


Sprocket Size
Tooth Count
Pitch Diameter
Bushing Number
Bushing Max. Bore
Dimension (L)
Dimension (C)
Sprocket Weight (kg)
Bushing Weight (kg)
16BTB10H 10 82.20mm 1215 31.75mm 38.10mm 62.69mm 0.73 0.36
16BTB11H 11 90.16mm 1215 31.75mm 38.10mm 62.69mm 0.91 0.36
16BTB12H 12 98.14mm 1615 41.28mm 38.10mm 76.20mm 1.04 0.54
16BTB13H 13 106.14mm 1615 41.28mm 38.10mm 76.20mm 1.27 0.54
16BTB14H 14 114.15mm 1615 41.28mm 38.10mm 82.55mm 1.36 0.54
16BTB15H 15 122.17mm 1615 41.28mm 38.10mm 82.55mm 1.45 0.54
16BTB16H 16 130.20mm 2012 50.80mm 31.75mm 90.47mm 1.55 0.77
16BTB17H 17 138.23mm 2012 50.80mm 31.75mm 90.47mm 1.69 0.77
16BTB18H 18 146.27mm 2012 50.80mm 31.75mm 90.47mm 1.46 0.77
16BTB19H 19 154.32mm 2012 50.80mm 31.75mm 90.47mm 2.14 0.77
16BTB20H 20 162.37mm 2517 63.50mm 44.45mm 107.95mm 2.72 1.59
16BTB21H 21 170.42mm 2517 63.50mm 44.45mm 107.95mm 2.95 1.59
16BTB22H 22 178.48mm 2517 63.50mm 44.45mm 107.95mm 3.18 1.59
16BTB23H 23 186.54mm 2517 63.50mm 44.45mm 107.95mm 3.40 1.59
16BTB24H 24 194.60mm 2517 63.50mm 44.45mm 107.95mm 3.63 1.59
16BTB25H 25 202.66mm 2517 63.50mm 44.45mm 107.95mm 3.90 1.59
16BTB26H 26 210.72mm 2517 63.50mm 44.45mm 107.95mm 4.22 1.59
16BTB27H 27 218.79mm 2517 63.50mm 44.45mm 107.95mm 4.31 1.59
16BTB28H 28 226.86mm 2517 63.50mm 44.45mm 107.95mm 4.54 1.59
16BTB30H 30 243.00mm 2517 63.50mm 44.45mm 107.95mm 5.44 1.59
16BTB32H 32 259.14mm 2517 63.50mm 44.45mm 107.95mm 5.67 1.59
16BTB35H 35 283.36mm 2517 63.50mm 44.45mm 107.95mm 7.12 1.59
16BTB36H 36 291.43mm 2517 63.50mm 44.45mm 107.95mm 7.94 1.59
16BTB38H 38 307.58mm 2517 63.50mm 44.45mm 107.95mm 8.85 1.59
16BTB40H 40 323.74mm 2517 63.50mm 44.45mm 107.95mm 9.75 1.59
16BTB45H 45 364.12mm 2517 63.50mm 44.45mm 107.95mm 12.25 1.59
16BTB48H 48 388.36mm 2517 63.50mm 44.45mm 107.95mm 13.61 1.59
16BTB54H 54 436.84mm 2517 63.50mm 44.45mm 107.95mm 17.69 1.59
16BTB57H 57 461.07mm 2517 63.50mm 44.45mm 107.95mm 19.16 1.59
16BTB60H 60 485.33mm 2517 63.50mm 44.45mm 107.95mm 20.64 1.59
16BTB64H 64 517.65mm 3020 76.20mm 50.80mm 133.35mm 19.35 2.95
16BTB70H 70 566.15mm 3020 76.20mm 50.80mm 133.35mm 23.95 2.95
16BTB76H 76 614.64mm 3020 76.20mm 50.80mm 133.35mm 28.55 2.95
16BTB80H 80 646.97mm 3020 76.20mm 50.80mm 133.35mm 31.62 2.95
16BTB84H 84 679.30mm 3020 76.20mm 50.80mm 133.35mm 34.68 2.95
16BTB95H 95 768.22mm 3020 76.20mm 50.80mm 133.35mm 41.58 2.95
16BTB114H 114 921.81mm 3020 76.20mm 50.80mm 133.35mm 56.15 2.95

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Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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