#40 K1 Attachment Roller Chain (Every 2nd Link) X 50FT

40 K1/2P Attachment Roller Chain Description

This #40 K1 attachment roller chain has K1 links spaced every 2nd pitch, which is a 1" spacing between attachments. The #40 K1 attachment link has two 90 degree bent tabs with one hole per tab. Nitro™ attachment roller chain is manufactured in a riveted construction for optimum strength.

40 K1/2P Attachment Roller Chain Dimensions

• Pitch (P):1/2"
• Inner Width (b1):5/16"
• Roller Diameter (d1):0.312"
• Overall Chain Width (L):0.653"
• Pin Diameter (d2):0.156"
• Link Plate Height (h2):0.469"
• Link Plate Thickness (T):0.060"
• Tab Width (G):0.375"
• Center to Center Tab Distance (S):1.000"
• Hole Diameter (d4):0.140"
• Center Hole to Center Hole Width (F):1.000"
• Overall Width of Tabs (W):1.380
• Pin Center To Top of Tab (h4):0.312"
• Average Tensile Strength:3,900 lbs
• Max Working Load:830 lbs
• No. Of Links/Pitches Per 10ft:240
• No. Of Connecting Links Included:5