Description
When your planter’s drive chain starts to stretch or break, you’re looking at down time during the most critical part of your season. This #40 roller chain keeps your planter’s seed meters, fan drives, and other essential systems running smoothly when every acre counts. It comes pre-cut to 117 links with a connecting link included, so you can get back to planting without hunting for extra parts.
What You’re Getting
- Diamond brand #40 roller chain built to ANSI standards for reliable performance
- Pre-cut length with 117 pitches saves measuring and cutting time
- Includes one connecting link for quick installation or emergency repairs
- Standard 1/2 inch pitch spacing fits most agricultural applications
- Riveted construction handles the shock loads and vibration of field work
Built for Real Farm Work
This chain is commonly used on planter drive systems, seed meter drives, fan drives, and auxiliary equipment drives. Whether you’re running corn, beans, or other row crops, this chain keeps your planter’s critical systems synchronized and functioning properly when timing matters most.
Made to Last
Diamond chains are built with quality steel and heat-treated pins that stand up to dust, moisture, and the constant cycling of planting operations. The precision manufacturing ensures smooth operation with sprockets and reduces wear on your planter’s drive components.
Good to Know
Keep the connecting link handy in your toolbox—it makes a great emergency repair part if you break a chain in the field. When installing, make sure the chain has proper tension but isn’t over-tight, and check that sprockets are aligned to prevent premature wear. A little chain lube goes a long way toward extending service life.






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