Pilot Bore Sprockets

Pilot Bore Sprockets are used in industrial machinery, as well as vehicles that use drive chains like bicycles and motorcycles. The term sprocket usually applies to a wheel driven by a chain or it might equally refer to the teeth or cogs present in a mechanical wheel.

Pilot Bore Sprockets, sometimes known as "Rough Stock Bore Sprockets", are supplied as a standard with a plain boss, an unusually cylindrical projection that provides a contact surface around a hole. This type of sprocket is machined to fit on a shaft.

Depending on the type of application, there are three major types of Pilot Bore Sprockets available at Bearing Shop UK:

- Simplex Pilot Bore Sprockets

- Duplex Pilot Bore Sprockets

- Triplex Pilot Bore Sprockets

The term “simplex” refers to single strand chains. Thus, choosing between simplex, duplex, and triplex Pilot Bore Sprockets is easily determinable by the number of chain rows..



Aside from Pilot Bore Sprockets, we provide Power Transmission products that include V BeltsV Pulley, Couplings & Gears, and several more mechanical products like Bearings & Bushes, Tools & Fasteners, and many more.

Can't find what you are looking for? Contact us and we will help you find the products you need.

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  1. 5TR08 Triplex Pilot Bore Sprocket
    £12.44 £10.37
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 8
    PCD: 40.43mm

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  2. 5TR09 Triplex Pilot Bore Sprocket
    £12.61 £10.51
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 9
    PCD: 45.48mm

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  3. 5TR10 Triplex Pilot Bore Sprocket
    £13.48 £11.23
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 10
    PCD: 50.53mm

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  4. 5TR11 Triplex Pilot Bore Sprocket
    £15.38 £12.82
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 11
    PCD: 55.58mm

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  5. 5TR12 Triplex Pilot Bore Sprocket
    £16.42 £13.68
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 12
    PCD: 60.64mm

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  6. 5TR13 Triplex Pilot Bore Sprocket
    £16.58 £13.82
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 13
    PCD: 65.69mm

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  7. 5TR14 Triplex Pilot Bore Sprocket
    £19.01 £15.84
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 14
    PCD: 70.74mm

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  8. 5TR15 Triplex Pilot Bore Sprocket
    £20.74 £17.28
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 15
    PCD: 75.8mm

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  9. 5TR16 Triplex Pilot Bore Sprocket
    £22.98 £19.15
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 16
    PCD: 80.85mm

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  10. 5TR17 Triplex Pilot Bore Sprocket
    £26.09 £21.74
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 17
    PCD: 85.9mm

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  11. 5TR18 Triplex Pilot Bore Sprocket
    £28.16 £23.47
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 18
    PCD: 90.96mm

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  12. 5TR19 Triplex Pilot Bore Sprocket
    £31.10 £25.92
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 19
    PCD: 96.01mm

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  13. 5TR20 Triplex Pilot Bore Sprocket
    £32.83 £27.36
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 20
    PCD: 101.06mm

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  14. 5TR21 Triplex Pilot Bore Sprocket
    £35.94 £29.95
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 21
    PCD: 106.12mm

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  15. 5TR22 Triplex Pilot Bore Sprocket
    £48.73 £40.61
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 22
    PCD: 111.17mm

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  16. 5TR23 Triplex Pilot Bore Sprocket
    £51.32 £42.77
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 23
    PCD: 116.22mm

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  17. 5TR24 Triplex Pilot Bore Sprocket
    £52.19 £43.49
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 24
    PCD: 121.28mm

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  18. 5TR25 Triplex Pilot Bore Sprocket
    £55.13 £45.94
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 25
    PCD: 126.33mm

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  19. 5TR26 Triplex Pilot Bore Sprocket
    £61.18 £50.98
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 26
    PCD: 131.38mm

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  20. 5TR27 Triplex Pilot Bore Sprocket
    £58.75 £48.96
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 27
    PCD: 136.44mm

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  21. 5TR28 Triplex Pilot Bore Sprocket
    £65.15 £54.29
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 28
    PCD: 141.49mm

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  22. 5TR29 Triplex Pilot Bore Sprocket
    £70.68 £58.90
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 29
    PCD: 146.54mm

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  23. 5TR30 Triplex Pilot Bore Sprocket
    £72.74 £60.62
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 30
    PCD: 151.6mm

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  24. 5TR31 Triplex Pilot Bore Sprocket
    £78.62 £65.52
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 31
    PCD: 156.65mm

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  25. 5TR32 Triplex Pilot Bore Sprocket
    £83.98 £69.98
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 32
    PCD: 161.7mm

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  26. 5TR33 Triplex Pilot Bore Sprocket
    £90.89 £75.74
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 33
    PCD: 166.75mm

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  27. 5TR34 Triplex Pilot Bore Sprocket
    £91.75 £76.46
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 34
    PCD: 171.81mm

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  28. 5TR35 Triplex Pilot Bore Sprocket
    £97.12 £80.93
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 35
    PCD: 176.86mm

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  29. 5TR36 Triplex Pilot Bore Sprocket
    £100.06 £83.38
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 36
    PCD: 181.91mm

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  30. 5TR37 Triplex Pilot Bore Sprocket
    £113.18 £94.32
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 37
    PCD: 186.97mm

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  31. 5TR38 Triplex Pilot Bore Sprocket
    £116.81 £97.34
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 38
    PCD: 192.02mm

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  32. 5TR39 Triplex Pilot Bore Sprocket
    £119.23 £99.36
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 39
    PCD: 197.07mm

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  33. 5TR40 Triplex Pilot Bore Sprocket
    £120.26 £100.22
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 40
    PCD: 202.13mm

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  34. 5TR45 Triplex Pilot Bore Sprocket
    £145.67 £121.39
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 45
    PCD: 227.39mm

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  35. 5TR57 Triplex Pilot Bore Sprocket
    £179.02 £149.18
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 57
    PCD: 288.03mm

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  36. 5TR76 Triplex Pilot Bore Sprocket
    £234.84 £195.70
    Pitch: 15.875mm (5/8") or 10B
    Number of Teeth: 76
    PCD: 384.04mm

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