Sprockets

Power transmission sprockets are toothed wheels that interlock with a chain, track or other perforated material. The teeth fit exactly into the item that it is designed to move, therefore they must be tough and hard-wearing. Sprockets differ from gears as they work independently and do not interlock. In power transmission applications, such as gearboxes, drive chains and conveyer chains, sprockets transmit shaft rotation to chains and vice versa. When there is an even number of pitches in the chain, by using a sprocket with an odd number of teeth, this results in uniform wear over both the chain and sprocket teeth.Within our range, we supply two main types of sprockets. Pilot bore sprockets that are supplied with a standard shaft hole and must be rebored to fit the shaft it is to be used with. And tapered bush sprockets that have been already been bored to fit a bush to use with the shaft. Various numbers of teeth and pitches are available.

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Description Price To Fit British Standard Chain Type Number of Teeth Bore Type Maximum Bore Diameter Pitch Diameter Material Sprocket Width
RS stock no. 183-978
BrandRS PRO
R 931.30
Each
units
08B-1 38 Taper Bush - 153.8mm Steel -
RS stock no. 183-861
BrandRS PRO
R 234.50
Each
units
08B-1 24 Pilot 14mm 97.29mm Steel 40mm
RS stock no. 183-984
BrandRS PRO
R 472.84
Each
units
12B-1 15 Taper Bush - 91.63mm Steel -
RS stock no. 183-962
BrandRS PRO
R 633.39
Each
units
08B-1 30 Taper Bush - 121.5mm Steel -
RS stock no. 137-1823
Mfr. Part No.KSR16L008101608
BrandINA
R 659.69
Each
units
- 16 Parallel 16.2mm 1/2in Steel -
RS stock no. 137-1826
Mfr. Part No.KSR16L010101708
BrandINA
R 817.51
Each
units
- 17 Parallel 16.2mm 5/8in Steel -
RS stock no. 183-221
BrandRS PRO
R 205.32
Each
units
06B-1 21 Taper Bush - 63.91mm Steel -
RS stock no. 183-259
BrandRS PRO
R 217.03
Each
units
06B-1 30 Taper Bush - 91.12mm Steel -
RS stock no. 137-1827
Mfr. Part No.KSR16L012101308
BrandINA
R 820.42
Each
units
- 13 Parallel 16.2mm 3/4in Steel -
RS stock no. 183-467
BrandRS PRO
R 147.84
Each
units
08B-1 18 Pilot 12mm 54.85mm Steel 35mm
RS stock no. 183-439
BrandRS PRO
R 118.42
Each
units
08B-1 16 Pilot 12mm 48.82mm Steel 35mm
RS stock no. 183-495
BrandRS PRO
R 692.83
Each
units
12B-1 19 Taper Bush - 115.75mm Steel -
RS stock no. 184-151
BrandRS PRO
R 493.00
Each
units
06B-1 38 Taper Bush - 115.35mm Steel -
RS stock no. 137-1824
Mfr. Part No.KSR16L008101808
BrandINA
R 692.59
Each
units
- 18 Parallel 16.2mm 1/2in Steel -
RS stock no. 137-1822
Mfr. Part No.KSR16L006102008
BrandINA
R 633.54
Each
units
- 20 Parallel 16.2mm 3/8in Steel -
RS stock no. 146-5431
BrandRS PRO
R 43.19
Each
units
- 11 Pilot 8mm 33.8mm - 37mm
RS stock no. 183-271
BrandRS PRO
R 172.73
Each
units
06B-1 20 Taper Bush - 60.89mm Steel -
RS stock no. 146-5437
BrandRS PRO
R 79.93
Each
units
- 12 Pilot 10mm 49.07mm - 53mm
RS stock no. 183-877
BrandRS PRO
R 246.06
Each
units
08B-1 25 Pilot 40mm 101.33mm Steel 40mm
RS stock no. 146-5432
BrandRS PRO
R 45.90
Each
units
- 12 Pilot 8mm 36.8mm - 40mm