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Chiaravalli Chain Sprocket 1” 1/4 × 3/4” Duplex
Chiaravalli

Chain Sprocket 20B-2 Duplex (1” 1/4 × 3/4”)

Duplex chain sprocket for 20B-2 (1” 1/4 × 3/4”) roller chain.

  • Chain inner width: 19.56 mm
  • Chain roller Ø: 19.05 mm
  • Tooth radius r3: 32 mm
  • Radius width C: 3.5 mm
  • Sprocket tooth width b1: 18.2 mm
  • Sprocket tooth width B2: 54.6 mm

Product Configuration

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Code ZdedpdmD1AMaterial Weight CAD
10231008 8 98.1 mm 82.96 mm 53 mm 20 mm 75 mm C 45 UNI 7845 1.58 kg
10231009 9 108 mm 92.84 mm 63 mm 20 mm 75 mm C 45 UNI 7845 2.19 kg
10231010 10 117.9 mm 102.74 mm 70 mm 20 mm 75 mm C 45 UNI 7845 2.85 kg
10231011 11 127.8 mm 112.68 mm 80 mm 20 mm 80 mm C 45 UNI 7845 3.72 kg
10231012 12 137.8 mm 122.68 mm 90 mm 20 mm 80 mm C 45 UNI 7845 4.66 kg
10231013 13 147.8 mm 132.65 mm 100 mm 20 mm 80 mm C 45 UNI 7845 5.7 kg
10231014 14 157.8 mm 142.68 mm 110 mm 20 mm 80 mm C 45 UNI 7845 6.84 kg
10231015 15 167.9 mm 152.72 mm 120 mm 20 mm 80 mm C 45 UNI 7845 8.08 kg
10231016 16 177.9 mm 162.75 mm 120 mm 25 mm 80 mm C 45 UNI 7845 8.9 kg
10231017 17 187.9 mm 172.78 mm 120 mm 25 mm 80 mm C 45 UNI 7845 9.92 kg
10231018 18 198 mm 182.85 mm 120 mm 25 mm 80 mm FE (welded hub) 11.0 kg
10231019 19 208.1 mm 192.91 mm 120 mm 25 mm 80 mm FE (welded hub) 12.16 kg
10231020 20 218.1 mm 202.98 mm 120 mm 25 mm 80 mm FE (welded hub) 13.38 kg
10231021 21 228.2 mm 213.04 mm 140 mm 25 mm 80 mm FE (welded hub) 15.49 kg
10231022 22 238.3 mm 223.11 mm 140 mm 25 mm 80 mm FE (welded hub) 16.86 kg
10231023 23 248.3 mm 233.17 mm 140 mm 25 mm 80 mm FE (welded hub) 18.29 kg
10231024 24 258.4 mm 243.23 mm 140 mm 25 mm 80 mm FE (welded hub) 19.79 kg
10231025 25 268.5 mm 253.33 mm 140 mm 25 mm 80 mm FE (welded hub) 21.36 kg
10231026 26 278.6 mm 263.4 mm 150 mm 25 mm 80 mm FE (welded hub) 23.45 kg
10231027 27 288.6 mm 273.4 mm 150 mm 25 mm 80 mm FE (welded hub) 25.15 kg
10231028 28 298.7 mm 283.56 mm 150 mm 25 mm 80 mm FE (welded hub) 26.93 kg
10231029 29 308.8 mm 293.65 mm 150 mm 25 mm 80 mm FE (welded hub) 28.77 kg
10231030 30 318.9 mm 303.75 mm 150 mm 25 mm 80 mm FE (welded hub) 30.69 kg
10231031 31 329 mm 313.85 mm 150 mm 25 mm 80 mm FE (welded hub) 32.67 kg
10231032 32 339.1 mm 323.91 mm 150 mm 25 mm 80 mm FE (welded hub) 32.72 kg
10231033 33 349.2 mm 334.01 mm 150 mm 25 mm 80 mm FE (welded hub) 35.0 kg —
10231034 34 359.3 mm 344.1 mm 150 mm 25 mm 80 mm FE (welded hub) 39.03 kg
10231035 35 369.4 mm 354.2 mm 150 mm 25 mm 80 mm FE (welded hub) 41.28 kg
10231036 36 379.5 mm 364.3 mm 150 mm 30 mm 80 mm FE (welded hub) 43.61 kg
10231038 38 399.6 mm 384.49 mm 150 mm 30 mm 80 mm FE (welded hub) 48.46 kg
10231039 39 409.7 mm 394.59 mm 150 mm 30 mm 80 mm FE (welded hub) 51.0 kg —
10231040 40 419.8 mm 404.68 mm 150 mm 30 mm 80 mm FE (welded hub) 53.6 kg
10231045 45 470.3 mm 455.17 mm 160 mm 30 mm 90 mm FE (welded hub) 71.32 kg
10231050 50 520.8 mm 505.65 mm 160 mm 30 mm 90 mm FE (welded hub) 87.08 kg
10231057 57 591.5 mm 576.36 mm 160 mm 30 mm 100 mm FE (welded hub) 116.28 kg
10231076 76 783.5 mm 768.32 mm 180 mm 30 mm 100 mm FE (welded hub) 200.96 kg

Product Information

Standard
DIN 8187 - ISO/R 606
Chain Type
20B-2
Pitch
31.75 mm

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