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. 781-0775
Mfr. Part No.KS1/2X10
BrandResatec
TWD860
Each
units
08B-1 15 Through Bore 11mm 61.08mm Galvanized Steel 7.2mm
RS Stock No. 781-0778
Mfr. Part No.KS1/2X12
BrandResatec
TWD990
Each
units
08B-1 15 Through Bore 14mm 61.08mm Galvanized Steel 7.2mm
RS Stock No. 184-167
BrandRS Pro
TWD487
Each
units
08B-1 20 Taper Bush - 81.19mm Steel -
RS Stock No. 146-5428
BrandRS Pro
TWD77
Each
units
- 8 Pilot 8mm 24.89mm - 28mm
RS Stock No. 183-322
BrandRS Pro
TWD239
Each
units
06B-1 17 Taper Bush - 51.83mm Steel -
RS Stock No. 137-1825
Mfr. Part No.KSR16L010101408
BrandINA
TWD1,697
Each
units
- 14 Parallel 16.2mm 5/8in Steel -
RS Stock No. 184-094
BrandRS Pro
TWD382
Each
units
06B-1 38 Pilot 16mm 115.35mm Steel 40mm
RS Stock No. 184-381
BrandRS Pro
TWD237
Each
units
06B-1 28 Pilot 14mm 85.07mm Steel 40mm
RS Stock No. 146-5425
BrandRS Pro
TWD87
Each
units
- 10 Pilot 8mm 25.89mm Steel 29.2mm
RS Stock No. 146-5429
BrandRS Pro
TWD82
Each
units
- 9 Pilot 8mm 27.85mm - 31mm
RS Stock No. 183-990
BrandRS Pro
TWD689
Each
units
12B-1 17 Taper Bush - 103.67mm Steel -
RS Stock No. 183-158
BrandRS Pro
TWD1,464
Each
units
12B-1 30 Taper Bush - 182.25mm Steel -
RS Stock No. 146-5432
BrandRS Pro
TWD107
Each
units
- 12 Pilot 8mm 36.8mm - 40mm
RS Stock No. 137-1826
Mfr. Part No.KSR16L010101708
BrandINA
TWD2,002
Each
units
- 17 Parallel 16.2mm 5/8in Steel -
RS Stock No. 184-101
BrandRS Pro
TWD138
Each
units
08B-1 13 Pilot 20mm 53.06mm Steel 35mm
RS Stock No. 146-5433
BrandRS Pro
TWD90
Each
units
- 8 Pilot 10mm 33.18mm - 37.2mm
RS Stock No. 183-136
BrandRS Pro
TWD94
Each
units
05B-1 14 Pilot 12mm 42.8mm Steel 35mm
RS Stock No. 183-259
BrandRS Pro
TWD531
Each
units
06B-1 30 Taper Bush - 91.12mm Steel -
RS Stock No. 184-123
BrandRS Pro
TWD282
Each
units
06B-1 19 Taper Bush - 57.87mm Steel -
RS Stock No. 174-1132
Mfr. Part No.KSR16-L0-12-10-17-15
BrandINA
TWD2,970
Each
units
- 17 - 16.2mm 103.7mm - 18.3mm