Comparison : Item # C2040NPS-1LTR, Top Roller Chain Series Single Strand Double Pitch Type
Item # C2050NPS-1LTR, Top Roller Chain Series Single Strand Double Pitch Type
Item # C2060HNPS-1LTR, Top Roller Chain Series Single Strand Double Pitch Type
Item # C2080HNPS-1LTR, Top Roller Chain Series Single Strand Double Pitch Type
Item # C2100HNPS-1LTR, Top Roller Chain Series Single Strand Double Pitch Type