China Hot selling 081 Metric Roller Chain Sprockets wholesaler

081 roller chain sprockets are manufactured for metric 081 roller chain and are produced in accordance with ISO, DIN, and BS228 specifications. Our sprockets are precision made from large-quality metal, straight interchange with other producers, and are engineered for excellent efficiency and toughness. Common variations of these sprockets incorporate B-Hub, C-Hub, and taper bushed type but other folks are offered upon request.

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081 A-Plate Sprockets:


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Sprocket Measurement Tooth Rely Pitch Diameter (O) Exterior Diameter (K) Inventory Bore (D) Excess weight (kG)
081A8 8 33.18mm 39.5mm 8mm .020
081A9 9 37.13mm 43.4mm 8mm .025
081A10 ten 41.10mm 47.4mm 8mm .028
081A11 11 45.07mm 51.4mm 8mm .030
081A12 12 49.07mm 55.4mm 8mm .035
081A13 thirteen 53.06mm 59.4mm 8mm .040
081A14 14 57.07mm 63.4mm 8mm .050
081A15 15 61.09mm sixty seven.4mm 8mm .055
081A16 16 65.10mm seventy one.4mm 10mm .065
081A17 17 69.11mm seventy five.4mm 10mm .070
081A18 18 73.14mm seventy nine.4mm 10mm .080
081A19 19 77.sixteen.mm eighty three.5mm 10mm .090
081A20 20 eighty one.19mm 87.5mm 10mm .110
081A21 21 85.22mm 91.5mm 10mm .115
081A22 22 89.24mm ninety five.5mm 10mm .130
081A23 3 ninety three.27mm ninety nine.6mm 10mm .a hundred forty five
081A24 24 ninety seven.29mm 103.6mm 10mm .one hundred fifty five
081A25 25 a hundred and one.33mm 107.6mm 10mm .a hundred and seventy
081A26 26 105.36mm 111.7mm 12mm .one hundred eighty
081A27 27 109.40mm one hundred fifteen.7mm 12mm .195
081A28 28 113.42mm 119.7mm 12mm .215
081A29 29 117.46mm 123.8mm 12mm .280
081A30 30 121.50mm 127.8mm 12mm .350
081A31 31 a hundred twenty five.54mm 131.8mm 12mm .270
081A32 32 129.56mm 135.9mm 12mm .280
081A33 33 133.60mm 139.9mm 12mm .285
081A34 34 137.64mm 143.9mm 12mm .410
081A35 35 141.68mm 148.0mm 12mm .460
081A36 36 a hundred forty five.72mm 152.0mm 16mm .480
081A37 37 149.76mm 156.1mm 16mm .510
081A38 38 153.80mm 160.1mm 16mm .525
081A39 39 157.83mm 164.1mm 16mm .five hundred
081A40 forty 161.87mm 168.2mm 16mm .600
081A41 41 165.91mm 172.7mm 16mm .610
081A42 forty two 169.95mm 176.7mm 16mm .665
081A43 forty three 173.99mm one hundred eighty.8mm 16mm .700
081A44 forty four 178.03mm 184.8mm 16mm .seventy three
081A45 45 182.07mm 188.9mm 16mm .seventy six
081A46 forty six 186.10mm 192.9mm 20mm .eighty one
081A47 forty seven a hundred ninety.14mm 196.9mm 20mm .85
081A48 48 194.18mm 201.0mm 20mm .88
081A49 49 198.22mm 205.0mm 20mm .905
081A50 50 202.26mm 209.1mm 20mm .ninety one
081A51 51 206.30mm 213.1mm 20mm .ninety five
081A52 fifty two 210.34mm 217.1mm 20mm 1.00
081A53 53 214.37mm 221.2mm 20mm 1.05
081A54 54 218.43mm 225.2mm 20mm 1.08
081A55 fifty five 222.46mm 229.3mm 20mm 1.12
081A56 56 226.50mm 233.3mm 20mm one.fifteen
081A57 57 230.54mm 237.3mm 20mm one.00
081A58 fifty eight 234.58mm 241.4mm 20mm 1.ten
081A59 fifty nine 238.62mm 245.4mm 20mm 1.20
081A60 60 242.66mm 249.5mm 20mm one.30
081A62 62 250.75mm 257.5mm 20mm 1.51
081A64 64 258.82mm 265.6mm 20mm 1.forty five
081A65 sixty five 262.86mm 269.7mm 20mm 1.forty seven
081A66 66 266.90mm 273.7mm 25mm one.48
081A68 68 274.99mm 281.8mm 25mm 1.fifty
081A70 70 283.07mm 289.9mm 25mm 1.89
081A72 seventy two 291.16mm 298.0mm 25mm 1.ninety two
081A75 75 303.27mm 310.1mm 25mm one.95
081A76 seventy six 307.33mm 314.1mm 25mm 1.ninety eight
081A78 78 315.40mm 322.2mm 25mm two.00
081A80 eighty 323.48mm 330.3mm 25mm two.ten
081A85 85 343.69mm 350.5mm 25mm 2.20
081A90 ninety 363.90mm 370.7mm 25mm two.thirty
081A95 ninety five 384.11mm 390.9mm 25mm two.fifty one
081A100 100 404.31mm 411.1mm 25mm two.60
081A110 110 444.74mm 451.5mm 25mm two.sixty two
081A114 114 460.90mm 467.7mm 25mm two.sixty five
081A120 a hundred and twenty 485.16mm 492.0mm 25mm three.00

081 B-Hub Sprockets:

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Sprocket Size Tooth Rely Pitch Diameter (O) Outside Diameter (K) Hub Diameter (N) Stock Bore (D) Maximum Bore Size Thru Bore (L) Bodyweight (kg)
081B8 eight 33.18mm 39.5mm 21mm 8mm 16mm 14mm .04
081B9 nine 37.13mm 43.4mm 25mm 8mm 18mm 14mm .06
081B10 ten 41.10mm forty seven.4mm 28mm 8mm 21mm 14mm .06
081B11 eleven forty five.07mm fifty one.4mm 31mm 8mm 23mm 16mm .09
081B12 12 forty nine.07mm 55.4mm 35mm 8mm 26mm 16mm .13
081B13 thirteen 53.06mm fifty nine.4mm 39mm 8mm 28mm 16mm .15
081B14 14 fifty seven.07mm sixty three.4mm 43mm 8mm 31mm 16mm .19
081B15 15 61.09mm sixty seven.4mm 47mm 8mm 35mm 16mm .22
081B16 16 65.01mm seventy one.4mm 50mm 10mm 38mm 18mm .25
081B17 seventeen 69.11mm 75.4mm 50mm 10mm 40mm 18mm .27
081B18 eighteen 73.14mm seventy nine.4mm 50mm 10mm 42mm 18mm .30
081B19 19 seventy seven.16mm 83.5mm 50mm 10mm 44mm 18mm .32
081B20 twenty eighty one.19mm 87.5mm 50mm 10mm 44mm 18mm .32
081B21 21 85.22mm 91.5mm 60mm 12mm 44mm 20mm .fifty
081B22 22 89.24mm 95.5mm 60mm 12mm 44mm 20mm .50
081B23 23 93.27mm 99.6mm 60mm 12mm 44mm 20mm .50
081B24 24 ninety seven.29mm 103.6mm 60mm 12mm 44mm 20mm .51
081B25 25 one hundred and one.33mm 107.6mm 60mm 12mm 44mm 20mm .fifty six
081B26 26 105.36mm 111.7mm 70mm 16mm 44mm 20mm .sixty one
081B27 27 109.40mm 115.7mm 70mm 16mm 44mm 20mm .67
081B28 28 113.42mm 119.7mm 70mm 16mm 44mm 20mm .70
081B29 29 117.46mm 123.8mm 70mm 16mm 50mm 20mm .seventy one
081B30 30 121.50mm 127.8mm 70mm 16mm 50mm 20mm .seventy five
081B31 31 125.54mm 131.8mm 70mm 16mm 56mm 20mm .76
081B32 32 129.56mm a hundred thirty five.9mm 70mm 16mm 56mm 20mm .77
081B33 33 133.60mm 139.9mm 70mm 16mm 56mm 20mm .77
081B34 34 137.64mm 143.9mm 70mm 16mm 56mm 20mm .81
081B35 35 141.68mm 148.0mm 70mm 16mm 56mm 20mm .ninety
081B36 36 145.72mm 152.0mm 70mm 16mm 56mm 20mm .98
081B37 37 149.76mm 156.1mm 70mm 16mm 56mm 25mm .ninety eight
081B38 38 153.80mm 160.1mm 70mm 16mm 56mm 25mm .ninety nine
081B39 39 157.83mm 164.1mm 70mm 16mm 56mm 25mm 1.05
081B40 40 161.87mm 168.2mm 70mm 16mm 56mm 25mm one.10