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083 Metric Roller Chain Sprockets

083 roller chain sprockets are manufactured for metric 083 roller chain and are manufactured in accordance with ISO, DIN, and BS228 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufacturers, and are engineered for superb performance and durability. Common styles of these sprockets include B-Hub, C-Hub, and taper bushed type but others are available upon request. The below charts show our standard sizes for 083 sprockets, if you don't see the exact sprocket you need we also custom manufacture sprockets. To get a quote on 083 sprockets or for more information please contact us and we will be happy to assist you.

083 A-Plate Sprockets:

Sprocket Size
Tooth Count
Pitch Diameter (O)
Outside Diameter (K)
Stock Bore (D)
Weight (kg)
083A8 8 33.18mm 39.5mm 8mm 0.018
083A9 9 37.13mm 43.4mm 8mm 0.020
083B-10A 10 41.10mm 47.4mm 8mm 0.030
083B-11A 11 45.07mm 51.4mm 8mm 0.040
083B-12A 12 49.07mm 55.4mm 8mm 0.050
083B-13A 13 53.06mm 59.4mm 8mm 0.060
083B-14A 14 57.07mm 63.4mm 8mm 0.070
083B-15A 15 61.09mm 67.4mm 8mm 0.080
083B-16A 16 65.01mm 71.4mm 10mm 0.090
083B-17A 17 69.11mm 75.4mm 10mm 0.100
083B-18A 18 73.14mm 79.4mm 10mm 0.120
083B-19A 19 77.16mm 83.5mm 10mm 0.130
083B-20A 20 81.19mm 87.5mm 10mm 0.170
083B-21A 21 85.22mm 91.5mm 10mm 0.185
083B-22A 22 89.24mm 95.5mm 10mm 0.200
083B-23A 23 93.27mm 99.6mm 10mm 0.225
083B-24A 24 97.29mm 103.6mm 10mm 0.250
083B-25A 25 101.33mm 107.6mm 10mm 0.260
083B-26A 26 105.36mm 111.7mm 12mm 0.285
083B-27A 27 109.40mm 115.7mm 12mm 0.310
083B-28A 28 113.42mm 119.7mm 12mm 0.335
083B-29A 29 117.46mm 123.8mm 12mm 0.350
083B-30A 30 121.50mm 127.8mm 12mm 0.370
083B-31A 31 125.54mm 131.8mm 12mm 0.395
083B-32A 32 129.56mm 135.9mm 12mm 0.420
083B-33A 33 133.60mm 139.9mm 12mm 0.470
083B-35A 35 141.68mm 148.0mm 12mm 0.540
083B-36A 36 145.72mm 152.0mm 16mm 0.550
083B-37A 37 149.76mm 156.1mm 16mm 0.580
083B-38A 38 153.80mm 160.1mm 16mm 0.610
083B-39A 39 157.83mm 164.1mm 16mm 0.645
083B-40A 40 161.87mm 168.2mm 16mm 0.690
083B-41A 41 165.91mm 172.7mm 16mm 0.725
083B-42A 42 169.95mm 176.7mm 16mm 0.760
083B-43A 43 173.99mm 180.8mm 16mm 0.800
083B-44A 44 178.03mm 184.8mm 16mm 0.835
083B-45A 45 182.07mm 188.9mm 16mm 0.870
083B-46A 46 186.10mm 192.9mm 20mm 0.900
083B-47A 47 190.14mm 196.9mm 20mm 0.930
083B-48A 48 194.18mm 201.0mm 20mm 1.000
083B-49A 49 198.22mm 205.0mm 20mm 1.010
083B-50A 50 202.26mm 209.1mm 20mm 1.045
083B-51A 51 206.30mm 213.1mm 20mm 1.050
083B-52A 52 210.34mm 217.1mm 20mm 1.055
083B-53A 53 214.37mm 221.2mm 20mm 1.150
083B-54A 54 218.43mm 225.2mm 20mm 1.280
083B-55A 55 222.46mm 229.3mm 20mm 1.100
083B-56A 56 226.50mm 233.3mm 20mm 1.300
083B-57A 57 230.54mm 237.3mm 20mm 1.310
083B-58A 58 234.58mm 241.4mm 20mm 1.445
083B-59A 59 238.62mm 245.4mm 20mm 1.480
083B-60A 60 242.66mm 249.5mm 20mm 1.560
083B-62A 62 250.75mm 257.5mm 20mm 1.650
083B-64A 64 258.82mm 265.5mm 20mm 1.800
083B-65A 65 262.6mm 269.7mm 20mm 1.850
083B-66A 66 266.90mm 273.7mm 25mm 1.900
083B-68A 68 274.99mm 281.8mm 25mm 2.050
083B-70A 70 283.07mm 289.9mm 25mm 2.080
083B-72A 72 291.16mm 298.0mm 25mm 2.350
083B-75A 75 303.27mm 310.1mm 25mm 2.450
083B-76A 76 307.33mm 314.1mm 25mm 2.500
083B-78A 78 315.40mm 322.2mm 25mm 3.100
083B-80A 80 323.48mm 330.3mm 25mm 3.700
083B-85A 85 343.69mm 350.5mm 25mm 3.730
083B-90A 90 363.90mm 370.7mm 25mm 3.775
083B-95A 95 384.11mm 390.9mm 25mm 5.650
083B-100A 100 404.31mm 411.1mm 25mm 5.700
083B-110A 110 444.74mm 451.5mm 25mm 6.000
083B-114A 114 460.90mm 467.7mm 25mm 6.700
083B-120A 120 485.16mm 492.0mm 25mm 6.800
083B-125A 125 505.37mm 512.2mm 25mm 6.750


083 B-Hub Sprockets:

Sprocket Size
Tooth Count
Pitch Diameter (O)
Outside Diameter (K)
Hub Diameter (N)
Stock Bore (D)
Maximum Bore
Length Thru Bore (L)
Weight (kg)
083B8 8 33.18mm 39.5mm 21mm 8mm 16mm 14mm 0.04
083B9 9 37.13mm 43.4mm 25mm 8mm 18mm 14mm 0.05
083-10B 10 41.10mm 47.4mm 28mm 8mm 21mm 14mm 0.07
083-11B 11 45.07mm 51.4mm 31mm 8mm 23mm 16mm 0.10
083-12B 12 49.07mm 55.4mm 25mm 8mm 26mm 16mm 0.18
083-13B 13 53.06mm 59.4mm 39mm 8mm 28mm 16mm 0.20
083-14B 14 57.07mm 63.4mm 43mm 8mm 31mm 16mm 0.24
083-15B 15 61.09mm 67.4mm 47mm 8mm 31mm 16mm 0.24
083-16B 16 65.01mm 71.4mm 50mm 10mm 35mm 18mm 0.30
083-17B 17 69.11mm 75.4mm 50mm 10mm 38mm 18mm 0.32
083-18B 18 73.14mm 79.4mm 50mm 10mm 40mm 18mm 0.33
083-19B 19 77.16mm 83.5mm 50mm 10mm 42mm 18mm 0.34
083-20B 20 81.19mm 87.5mm 50mm 10mm 44mm 18mm 0.42
083-21B 21 85.22mm 91.5mm 60mm 12mm 44mm 20mm 0.51
083-22B 22 89.24mm 95.5mm 60mm 12mm 44mm 20mm 0.53
083-23B 23 93.27mm 99.6mm 60mm 12mm 44mm 20mm 0.56
083-24B 24 97.29mm 103.6mm 60mm 12mm 44mm 20mm 0.56
083-25B 25 101.33mm 107.6mm 60mm 12mm 44mm 20mm 0.64
083-26B 26 105.36mm 111.7mm 70mm 16mm 44mm 20mm 0.72
083-27B 27 109.40mm 115.7mm 70mm 16mm 44mm 20mm 0.78
083-28B 28 113.42mm 119.7mm 70mm 16mm 44mm 20mm 0.77
083-29B 29 117.46mm 123.8mm 70mm 16mm 50mm 20mm 0.81
083-30B 30 121.50mm 127.8mm 70mm 16mm 50mm 20mm 0.83
083-31B 31 125.54mm 131.8mm 70mm 16mm 56mm 20mm 0.85
083-32B 32 129.56mm 135.9mm 70mm 16mm 56mm 20mm 0.87
083-33B 33 133.60mm 139.9mm 70mm 16mm 56mm 20mm 0.90
083-34B 34 137.64mm 143.9mm 70mm 16mm 56mm 20mm 0.92
083-35B 35 141.68mm 148.0mm 70mm 16mm 56mm 20mm 0.95
083-36B 36 145.72mm 152.0mm 70mm 16mm 56mm 20mm 1.16
083-37B 37 149.76mm 156.1mm 70mm 16mm 56mm 25mm 1.16
083-38B 38 153.80mm 160.1mm 70mm 16mm 56mm 25mm 1.19
083-39B 39 157.83mm 164.1mm 70mm 16mm 56mm 25mm 1.22
083-40B 40 161.87mm 168.2mm 70mm 16mm 56mm 25mm 1.30





Frequently Asked Questions

  • If your order is less than $300, no problem! Please give us a call at 407-347-3519 or email Sales@usarollerchain.com, and we will be happy to assist you!

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  • In-stock items are typically shipped out in 1-3 business days.Made-to-order item lead times vary from 1-2 days up to 14-20+ weeks, depending on the product. If you need your items urgently, please let us know, and we will do our best to meet your required delivery date! If you have any questions, please CONTACT US

  • If you are having an issue with your order, please CONTACT US as soon as possible so we can resolve it for you.

    Most in-stock items can be returned within 30 days of the shipment date. MTO or Custom orders are not eligible for a return or refund. For a detailed explanation of our return policies, please click here.

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