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. 183-170
BrandRS Pro
TWD712
Each
units
08B-1 38 Pilot 16mm 115.35mm Steel 40mm
RS Stock No. 146-5431
BrandRS Pro
TWD103
Each
units
- 11 Pilot 8mm 33.8mm - 37mm
RS Stock No. 183-259
BrandRS Pro
TWD531
Each
units
06B-1 30 Taper Bush - 91.12mm Steel -
RS Stock No. 146-5428
BrandRS Pro
TWD77
Each
units
- 8 Pilot 8mm 24.89mm - 28mm
RS Stock No. 146-5432
BrandRS Pro
TWD107
Each
units
- 12 Pilot 8mm 36.8mm - 40mm
RS Stock No. 183-423
BrandRS Pro
TWD160
Each
units
08B-1 15 Pilot 12mm 45.81mm Steel 35mm
RS Stock No. 183-681
BrandRS Pro
TWD164
Each
units
06B-1 21 Pilot 14mm 63.91mm Steel 40mm
RS Stock No. 183-489
BrandRS Pro
TWD477
Each
units
08B-1 30 Pilot 14mm 91.12mm Steel 40mm
RS Stock No. 781-0766
Mfr. Part No.KS3/8X10
BrandResatec
TWD820
Each
units
06B-1 15 Through Bore 14mm 45.81mm Galvanized Steel 5.7mm
RS Stock No. 183-237
BrandRS Pro
TWD384
Each
units
06B-1 23 Taper Bush - 69.95mm Steel -
RS Stock No. 184-167
BrandRS Pro
TWD487
Each
units
08B-1 20 Taper Bush - 81.19mm Steel -
RS Stock No. 183-451
BrandRS Pro
TWD202
Each
units
08B-1 17 Pilot 12mm 69.11mm Steel 35mm
RS Stock No. 183-833
BrandRS Pro
TWD384
Each
units
08B-1 27 Pilot 14mm 82.05mm Steel 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. 146-5429
BrandRS Pro
TWD82
Each
units
- 9 Pilot 8mm 27.85mm - 31mm
RS Stock No. 184-101
BrandRS Pro
TWD138
Each
units
08B-1 13 Pilot 20mm 53.06mm Steel 35mm
RS Stock No. 183-271
BrandRS Pro
TWD279
Each
units
06B-1 20 Taper Bush - 60.89mm Steel -
RS Stock No. 183-322
BrandRS Pro
TWD239
Each
units
06B-1 17 Taper Bush - 51.83mm Steel -
RS Stock No. 184-151
BrandRS Pro
TWD754
Each
units
06B-1 38 Taper Bush - 115.35mm Steel -
RS Stock No. 184-375
BrandRS Pro
TWD202
Each
units
06B-1 24 Pilot 14mm 72.97mm Steel 40mm