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ASA 25 Simplex 20 Tooth Pilot Bore Sprocket

£ 7.04 Inc VAT £ 5.87 Ex VAT

Pitch - ASA 25

No of Teeth - 20

No of Strands - Simplex

Series - American standard

Bore Type - Pilot Bore

Material - Steel

Sort - Sprocket

Modifications Required?

Bore Size

Grub Screws

Keyway

Lead Time

Modification Comments:

For inch or non-standard sizes: select next higher metric size & state required size in field below ( i.e. for 1/4″ select 7mm). SURCHARGE POSSIBLE

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SPECIFICATION
FURTHER INFO

Sprockets ASA 25 1/4

  • Tooth radius r3 = 6.4
  • Radius size C = 0.7
  • Tooth width B1 = 2.9
No teeth de dp Simplex No teeth de dp Simplex
Dm D1* A Dm D1* A
8 19.4 16.58 10 6 12 25 53.3 50.66 30 8 14
9 21.4 18.56 11.5 6 12 26 55.5 52.67 30 8 16
10 23.3 20.55 13 6 12 27 57.5 54.69 30 8 16
11 25.3 22.54 15 8 13 28 59.5 56.71 30 8 16
12 27.3 24.53 17 8 13 29 61.5 58.73 30 8 16
13 29.3 26.53 17 8 13 30 63.6 60.75 30 8 16
14 31.3 28.53 17 8 13 31 65.6 62.76 30 8 16
15 33.3 30.55 20 8 13 32 67.6 64.78 30 8 16
16 35.3 32.55 22 8 14 33 69.6 66.80 30 8 16
17 37.3 34.55 22 8 14 34 71.6 68.82 30 8 16
18 39.4 36.56 25 8 14 35 73.6 70.84 30 8 16
19 41.4 38.58 25 8 14 36 75.6 72.85 30 8 16
20 43.4 40.58 25 8 14 37 77.7 74.87 30 8 16
21 45.4 42.60 30 8 14 38 79.7 76.89 30 8 16
22 47.4 44.62 30 8 14 39 81.7 78.91 30 8 16
23 49.4 46.63 30 8 14 40 83.7 80.93 30 8 16
24 51.4 48.64 30 8 14

* Bore Ø H12

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