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Roller Chains
Coated Chain
Quick Code: BB-428744
20B-1/S DR+ (Chemical Coated with Nickel Plated Pins) Simplex Cottered Connecting Link
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Product Specification
Inner Plate Depth
4.5/3.5mm
Pin Diameter
10.19mm
Pitch
31.75mm
Roller Diameter
19.05mm
Width Between Inner Plates
19.56mm
Reference
20B-1DR+-S
Brand
Donghua
Quick Order Code
BB-428744
Product Description
Donghuas Coated Chain is designed specifically for use in harsh environments where salt or water ingress demands a high corrosion protection and features a specially developed Zinc Flake Coating.The Coated Chain is designed with chemically treated nickle plated pins, hardness up to 1,000 HV, and incorporating a corrosion resistant lubricant able to withstand extremes of temperature (-15 degrees to +80 degrees Celcius).
This range provides enhanced wear resistance and longer service life in the harshest of conditions.
Fully compliant with DIN:8177 and DIN:8188; available with attachments.
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