6SR20 (12B-1-20) - BS Double Simplex Roller Chain Sprocket Pilot Bore 12B 3/4

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Description

6SR20 (12B-1-20) - BS Double Simplex Roller Chain Sprocket Pilot Bore 12B 3/4" - 20 ToothDouble strand sprockets for use with 2 single chains. These sprockets are for use with two single chains, one drive chain and one drive chain. They will not operate with two chains connecting both sides of two sprockets or with double strand chain.

36-8M-20 Taperlock HTD Metric Synchronous Timing Belt Pulley

SPZ140x6 - V Belt Pulley - 6 Groove - Pilot Bore - 140mm OD - 144mm PCD

Width Across Teeth (mm) 30 Taperlock Type 2517

800-5M HTD Synchronous Timing Belt 5M 5mm Pitch

Part Number 61-21 Pitch 3/4 Boss Dia (mm) 90 Taper Bush 2517 Length inc boss (mm) 40 Teeth 21 PCD (mm) 127

Water resistant leather upper

Belt Supplied as a C111 - 7/8" X 111" Inside Length

5SR23 Stainless Steel Pilot Bore 10B 5/8" Pitch Sprocket

Boss Dia (mm) 58 Dia Over Flanges (mm) 83

56-14M-115 Taperlock HTD Metric Synchronous Timing Belt Pulley

EN ISO 20471 Class 3 EN 343 Class 3:1

They withstand the arshest environmental requirements such as oil and grease contaminated drives of transmissions where grits may interfere between pulleys and belt

Exchange/Return Notes