Chain & Sprockets

What is a chain and sprocket?



A chain and sprocket make up a gear system involving a sprocket wheel with teeth or cogs, together with a chain that is usually perforated, tracked or made up of indented materials. The most common use of chainsand sprockets can be found on machinery that requires rotary motion transmission between two gear shafts. Depending on the kind of mechanism and efficiency you need, the most basic example of using chains and sprockets can be seen in tracked vehicles, cars, chainsaws, motorcycles and bicycles.



Instead of V belts and a V pulley, domestic, agricultural and industrial machinery opt for chains and sprockets to efficiently transmit mechanical power. Printing presses, tube-drawing machines and conveyors are several industrial application examples.



What is the difference between American and British standard chain sprockets?



There are two major standards, the American standard and the British Standard, that are defined by the dimensions of the chains and sprockets.



American standard chains and sprockets conform to the ANSI standard B 29.1, while the British Standard chains and sprockets conform to the ISO 606 B, BS 228 and DIN 8187 European standards.



What chain and sprocket products are available at Bearing Shop?



We do cater to British Standard and American Standard chains and sprockets and have several options of chains, sprockets and platewheels for you to choose from.





  • Tensioners – are adjustable tensioner arms to maintain a constant tension around your chains and sprockets.


  • Pilot bore sprockets - are simplex sprockets used in industrial machinery, cars, bicycles and motorcycles.


  • Taperlock sprockets – are sprockets that come with the Taper Lock mechanism to remove keyway problems or for re-boring.


  • Platewheels– are hub-less sprockets with varying pitches.




For further power transmission products like V belts or a V pulley and an extensive range of bearings to choose from including ball bearings, roller bearing, rod end bearings, Bearing Shop UK is sure to have the right product for you.

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  1. PW4SR09 Platewheel
    £1.88 £1.57
    Pitch: 12.7mm (1/2")
    Number of Teeth: 9
    PCD: 37.13

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  2. PW4SR10 Platewheel
    £2.08 £1.73
    Pitch: 12.7mm (1/2")
    Number of Teeth: 10
    PCD: 41.1

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  3. PW4SR11 Platewheel
    £2.08 £1.73
    Pitch: 12.7mm (1/2")
    Number of Teeth: 11
    PCD: 45.07

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  4. PW4SR12 Platewheel
    £2.15 £1.79
    Pitch: 12.7mm (1/2")
    Number of Teeth: 12
    PCD: 49.07

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  5. PW4SR13 Platewheel
    £2.28 £1.90
    Pitch: 12.7mm (1/2")
    Number of Teeth: 13
    PCD: 53.06

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  6. PW4SR14 Platewheel
    £2.78 £2.32
    Pitch: 12.7mm (1/2")
    Number of Teeth: 14
    PCD: 57.07

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  7. PW4SR15 Platewheel
    £2.93 £2.44
    Pitch: 12.7mm (1/2")
    Number of Teeth: 15
    PCD: 61.09

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  8. PW4SR16 Platewheel
    £3.26 £2.72
    Pitch: 12.7mm (1/2")
    Number of Teeth: 16
    PCD: 65.1

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  9. PW4SR17 Platewheel
    £3.47 £2.89
    Pitch: 12.7mm (1/2")
    Number of Teeth: 17
    PCD: 69.11

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  10. PW4SR18 Platewheel
    £3.88 £3.23
    Pitch: 12.7mm (1/2")
    Number of Teeth: 18
    PCD: 73.14

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  11. PW4SR19 Platewheel
    £4.62 £3.85
    Pitch: 12.7mm (1/2")
    Number of Teeth: 19
    PCD: 77.16

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  12. PW4SR20 Platewheel
    £5.48 £4.57
    Pitch: 12.7mm (1/2")
    Number of Teeth: 20
    PCD: 81.19

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  13. PW4SR21 Platewheel
    £5.90 £4.92
    Pitch: 12.7mm (1/2")
    Number of Teeth: 21
    PCD: 85.22

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  14. PW4SR22 Platewheel
    £6.26 £5.22
    Pitch: 12.7mm (1/2")
    Number of Teeth: 22
    PCD: 89.24

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  15. PW4SR23 Platewheel
    £6.60 £5.50
    Pitch: 12.7mm (1/2")
    Number of Teeth: 23
    PCD: 93.27

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  16. PW4SR24 Platewheel
    £6.92 £5.77
    Pitch: 12.7mm (1/2")
    Number of Teeth: 24
    PCD: 97.29

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  17. PW4SR25 Platewheel
    £7.30 £6.08
    Pitch: 12.7mm (1/2")
    Number of Teeth: 25
    PCD: 101.33

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  18. PW4SR26 Platewheel
    £7.40 £6.17
    Pitch: 12.7mm (1/2")
    Number of Teeth: 26
    PCD: 105.36

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  19. PW4SR27 Platewheel
    £8.18 £6.82
    Pitch: 12.7mm (1/2")
    Number of Teeth: 27
    PCD: 109.4

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  20. PW4SR28 Platewheel
    £9.12 £7.60
    Pitch: 12.7mm (1/2")
    Number of Teeth: 28
    PCD: 113.42

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  21. PW4SR29 Platewheel
    £9.86 £8.22
    Pitch: 12.7mm (1/2")
    Number of Teeth: 29
    PCD: 117.46

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  22. PW4SR30 Platewheel
    £11.16 £9.30
    Pitch: 12.7mm (1/2")
    Number of Teeth: 30
    PCD: 121.5

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  23. PW4SR31 Platewheel
    £11.88 £9.90
    Pitch: 12.7mm (1/2")
    Number of Teeth: 31
    PCD: 125.54

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  24. PW4SR32 Platewheel
    £12.97 £10.81
    Pitch: 12.7mm (1/2")
    Number of Teeth: 32
    PCD: 129.56

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  25. PW4SR33 Platewheel
    £14.03 £11.69
    Pitch: 12.7mm (1/2")
    Number of Teeth: 33
    PCD: 133.6

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  26. PW4SR34 Platewheel
    £14.76 £12.30
    Pitch: 12.7mm (1/2")
    Number of Teeth: 34
    PCD: 137.64

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  27. PW4SR35 Platewheel
    £16.08 £13.40
    Pitch: 12.7mm (1/2")
    Number of Teeth: 35
    PCD: 141.68

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  28. PW4SR36 Platewheel
    £17.35 £14.46
    Pitch: 12.7mm (1/2")
    Number of Teeth: 36
    PCD: 145.72

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  29. PW4SR37 Platewheel
    £17.90 £14.92
    Pitch: 12.7mm (1/2")
    Number of Teeth: 37
    PCD: 149.76

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  30. PW4SR38 Platewheel
    £18.08 £15.07
    Pitch: 12.7mm (1/2")
    Number of Teeth: 38
    PCD: 153.8

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  31. PW4SR39 Platewheel
    £18.96 £15.80
    Pitch: 12.7mm (1/2")
    Number of Teeth: 39
    PCD: 157.83

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  32. PW4SR40 Platewheel
    £19.61 £16.34
    Pitch: 12.7mm (1/2")
    Number of Teeth: 40
    PCD: 161.87

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  33. PW4SR41 Platewheel
    £20.26 £16.88
    Pitch: 12.7mm (1/2")
    Number of Teeth: 41
    PCD: 165.91

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  34. PW4SR42 Platewheel
    £21.18 £17.65
    Pitch: 12.7mm (1/2")
    Number of Teeth: 42
    PCD: 169.95

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  35. PW4SR43 Platewheel
    £21.44 £17.87
    Pitch: 12.7mm (1/2")
    Number of Teeth: 43
    PCD: 173.99

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  36. PW4SR44 Platewheel
    £22.80 £19.00
    Pitch: 12.7mm (1/2")
    Number of Teeth: 44
    PCD: 178.03

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  37. PW4SR45 Platewheel
    £23.06 £19.22
    Pitch: 12.7mm (1/2")
    Number of Teeth: 45
    PCD: 182.07

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  38. PW4SR46 Platewheel
    £24.64 £20.53
    Pitch: 12.7mm (1/2")
    Number of Teeth: 46
    PCD: 186.1

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  39. PW4SR47 Platewheel
    £26.18 £21.82
    Pitch: 12.7mm (1/2")
    Number of Teeth: 47
    PCD: 190.14

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  40. PW4SR48 Platewheel
    £27.89 £23.24
    Pitch: 12.7mm (1/2")
    Number of Teeth: 48
    PCD: 194.18

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  41. PW4SR49 Platewheel
    £28.00 £23.33
    Pitch: 12.7mm (1/2")
    Number of Teeth: 49
    PCD: 198.22

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  42. PW4SR50 Platewheel
    £29.69 £24.74
    Pitch: 12.7mm (1/2")
    Number of Teeth: 50
    PCD: 202.26

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  43. PW4SR51 Platewheel
    £30.65 £25.54
    Pitch: 12.7mm (1/2")
    Number of Teeth: 51
    PCD: 206.3

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  44. PW4SR52 Platewheel
    £32.34 £26.95
    Pitch: 12.7mm (1/2")
    Number of Teeth: 52
    PCD: 210.34

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  45. PW4SR53 Platewheel
    £33.17 £27.64
    Pitch: 12.7mm (1/2")
    Number of Teeth: 53
    PCD: 214.37

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  46. PW4SR54 Platewheel
    £34.28 £28.57
    Pitch: 12.7mm (1/2")
    Number of Teeth: 54
    PCD: 218.43

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  47. PW4SR55 Platewheel
    £35.78 £29.82
    Pitch: 12.7mm (1/2")
    Number of Teeth: 55
    PCD: 222.46

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  48. PW4SR56 Platewheel
    £36.62 £30.52
    Pitch: 12.7mm (1/2")
    Number of Teeth: 56
    PCD: 226.5

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  49. PW4SR57 Platewheel
    £37.78 £31.48
    Pitch: 12.7mm (1/2")
    Number of Teeth: 57
    PCD: 230.54

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  50. PW4SR58 Platewheel
    £39.40 £32.83
    Pitch: 12.7mm (1/2")
    Number of Teeth: 58
    PCD: 234.58

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  51. PW4SR59 Platewheel
    £40.38 £33.65
    Pitch: 12.7mm (1/2")
    Number of Teeth: 59
    PCD: 238.62

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  52. PW4SR60 Platewheel
    £41.42 £34.52
    Pitch: 12.7mm (1/2")
    Number of Teeth: 60
    PCD: 242.66

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