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. 183-142
BrandRS Pro
HK$21.25
Each
units
05B-1 15 Pilot 12mm 45.81mm Steel 35mm
RS Stock No. 781-0778
Mfr. Part No.KS1/2X12
BrandResatec
HK$247.00
Each
units
08B-1 15 Through Bore 14mm 61.08mm Galvanized Steel 7.2mm
RS Stock No. 183-265
BrandRS Pro
HK$126.32
Each
units
08B-1 17 Taper Bush - 69.11mm Steel -
RS Stock No. 183-984
BrandRS Pro
HK$130.82
Each
units
12B-1 15 Taper Bush - 91.63mm Steel -
RS Stock No. 182-880
BrandRS Pro
HK$17.53
Each
units
05B-1 13 Pilot 10mm 39.79mm Steel 35mm
RS Stock No. 184-151
BrandRS Pro
HK$137.69
Each
units
06B-1 38 Taper Bush - 115.35mm Steel -
RS Stock No. 183-423
BrandRS Pro
HK$36.55
Each
units
08B-1 15 Pilot 12mm 45.81mm Steel 35mm
RS Stock No. 184-167
BrandRS Pro
HK$95.40
Each
units
08B-1 20 Taper Bush - 81.19mm Steel -
RS Stock No. 184-094
BrandRS Pro
HK$94.78
Each
units
06B-1 38 Pilot 16mm 115.35mm Steel 40mm
RS Stock No. 184-381
BrandRS Pro
HK$54.17
Each
units
06B-1 28 Pilot 14mm 85.07mm Steel 40mm
RS Stock No. 137-1826
Mfr. Part No.KSR16L010101708
BrandINA
HK$455.88
Each
units
- 17 Parallel 16.2mm 5/8in Steel -
RS Stock No. 183-990
BrandRS Pro
HK$142.55
Each
units
12B-1 17 Taper Bush - 103.67mm Steel -
RS Stock No. 183-158
BrandRS Pro
HK$390.76
Each
units
12B-1 30 Taper Bush - 182.25mm Steel -
RS Stock No. 183-322
BrandRS Pro
HK$67.51
Each
units
06B-1 17 Taper Bush - 51.83mm Steel -
RS Stock No. 183-271
BrandRS Pro
HK$78.72
Each
units
06B-1 20 Taper Bush - 60.89mm Steel -
RS Stock No. 184-454
BrandRS Pro
HK$122.01
Each
units
08B-1 21 Taper Bush - 85.22mm Steel -
RS Stock No. 184-101
BrandRS Pro
HK$34.40
Each
units
08B-1 13 Pilot 20mm 53.06mm Steel 35mm
RS Stock No. 183-883
BrandRS Pro
HK$80.18
Each
units
08B-1 26 Pilot 46mm 105.36mm Steel 40mm
RS Stock No. 183-136
BrandRS Pro
HK$19.67
Each
units
05B-1 14 Pilot 12mm 42.8mm Steel 35mm
RS Stock No. 184-123
BrandRS Pro
HK$80.08
Each
units
06B-1 19 Taper Bush - 57.87mm Steel -