B03-20B3013A - British Std TRIPLEX (Steel) SPROCKET 20B-3 (1.1/4" Pitch x 3/4" x 100.0mm Dia.Boss One Side x 115.0mm T.B Length x 20.0mm Pilot Bore) - 13 teeth

B03-20B3013A - British Std TRIPLEX (Steel) SPROCKET 20B-3 (1.1/4" Pitch x 3/4" x 100.0mm Dia.Boss One Side x 115.0mm T.B Length x 20.0mm Pilot Bore) - 13 teeth For British Standard Roller Chains to BS228-DIN8187-ISO606R



This Standard Range of Triplex Roller Chain Sprockets are to suit British Standard Roller Chain that conform to BS 228-Din 8187 and ISO 606R Standards. They are manufactured to the Metric European Standard having the Squared Tooth Profile and a Boss one side.



As this Standard has now been adopted throughout Europe they should be indentical and interchangable with most if not all of the other manufacutured Brands offered within the Euorpean Union.



Steel Sprockets 8-40 tooth up to 3/4" pitch are produced in grade C45 and are suitable for Flame or Induction hardening and sizes outside this range depending on pitch and tooth size can be either C45 or FE Steel.



Looking for a size that is not listed here?



Then please check the range of tooth sizes in the Triplex Plate wheels range as these can be supplied with a Weld on Boss if required.



Need a Heavy Duty Castings?



Heavy Duty castings for applications where High Impact loads are common or when increase strength is required? then please ask our Sales Department for details of our Heavy Duty Casting range in GG25 or our Casting Service when you require an Oversize Boss or you have a Special Pattern requirement such as a Shear Pin or Split Designs.



Cast Iron Chainwheels: Grade GJL200 as standard, with increased Boss Diameter and Heavy Duty GG25 available upon request.