These are stock parts — We also have Made-to-Order parts or Contact Us

B - 180

*Stock bores of No. 180 sprockets with 12 teeth or more are nominal and must be re-bored even though the bore desired is the same as listed stock bore.

Listed maximum bore is with set screw at angle to keyway.

Filtering:
Catalog Number
Pitch Diameter
Filter Clear
  • Range: —
Maximum Bore
Filter Clear
  • Range: —
Stock Bore
Filter Clear
  • Range: —
Hub Diameter
Filter Clear
  • Range: —
Length Through Bore
Filter Clear
  • Range: —
Sprocket Weight
Group
Type B Sprockets
180B9 6.579 2.937" 1.687" 5.15"R 2.870" 18.00lbs
180B10 7.281 3.500" 1.687" 5.84"R 2.870" 23.00lbs
180B11 7.986 3.625" 1.687" 5.57" 2.870" 27.00lbs
180B12 8.693 3.625" 1.687" 5.50" 2.870" 31.00lbs
180B13 9.402 4.000" 1.687" 6.00" 2.870" 36.00lbs
180B14 10.112 4.000" 1.687" 6.00" 2.870" 40.00lbs
180B15 10.822 4.000" 1.687" 6.00" 2.870" 45.00lbs
180B16 11.533 4.000" 1.687" 6.00" 2.870" 49.00lbs
180B17 12.245 4.500" 2.187" 6.50" 3.120" 56.00lbs
180B18 12.957 4.500" 2.187" 6.50" 3.120" 62.00lbs
180B19 13.67 4.500" 2.187" 6.50" 3.120" 66.00lbs
180B20 14.383 4.500" 2.187" 6.50" 3.120" 72.00lbs
180B21 15.096 4.500" 2.187" 6.50" 3.120" 78.00lbs
180B22 15.81 4.750" 2.187" 7.00" 3.370" 90.00lbs
180B23 16.524 4.750" 2.187" 7.00" 3.370" 96.00lbs
180B24 17.238 4.750" 2.187" 7.00" 3.370" 103.00lbs
180B25 17.952 4.750" 2.187" 7.00" 3.370" 110.00lbs
180B26 18.666 4.750" 2.187" 7.00" 3.370" 116.00lbs
180B27 19.381 4.750" 2.187" 7.00" 3.370" 124.00lbs
180B28 20.096 4.750" 2.187" 7.00" 3.370" 132.00lbs
180B30 21.525 4.750" 2.187" 7.00" 3.370" 148.00lbs
180B32 22.955 4.750" 2.187" 7.00" 3.370" 166.00lbs
180B35 25.101 5.500" 2.187" 8.00" 3.620" 205.00lbs
180B36 25.816 5.500" 2.187" 8.00" 3.620" 215.00lbs
180B40 28.677 5.500" 2.187" 8.00" 3.620" 256.00lbs