Sprockets &
spinner discs.
Replacement drive components for salt spreaders, sanders, and conveyor systems. Match the chain, shaft, and spreader to the right sprocket or spinner disc—with clear specifications and wholesale quoting.
The right part for the drive.
Whether you're replacing a worn chain sprocket or a corroded spinner disc, start with the component family and then confirm the dimensions that determine fit.
667X conveyor sprockets
Eight-tooth replacements for specified 667X chain-drive arrangements. Verify bore, keyway, hub offset, and drive position when matching an existing sprocket.
662 conveyor sprockets
Six-tooth sprocket options for designated 662 chain systems. A matching chain series is essential, but the correct shaft and hub details matter just as much.
Spreader spinner discs
Replacement spinner discs for salt and material-distribution systems. Match diameter, center bore, mounting pattern, vane arrangement, and rotation.
Sizes shown are reference options from our product line. Compatibility and availability for a specific machine are confirmed when quoted.
Sprocket sizes at a glance.
A quick starting point for common conveyor-chain replacements. Dimensions beyond tooth count and bore still need to be checked against your equipment.
Listed sprocket configurations
| Chain series | Teeth | Bore options |
|---|---|---|
| 667X | 8 | 1½″ · 2″ |
| 662 | 6 | 1″ · 1⅛″ |
Confirm bore diameter, keyway, hub width, offset, set-screw arrangement, and tooth profile. A sprocket with the same shaft bore may still be incompatible with your chain or equipment.
Match the whole drive—not just the bore.
Two sprockets can share a shaft diameter and still differ in tooth geometry, chain engagement, and hub position. Those differences affect fit and operation.
- Chain engagement: chain series, pitch, tooth count, and tooth profile
- Shaft connection: bore, keyway, set screws, and shaft fit
- Hub geometry: hub width, offset, overall thickness, and drive/idler position
- Equipment reference: make, model, part number, and photographs or drawing
Choose the disc that fits your spreader.
A replacement disc must fit the spreader's shaft and mounting arrangement while providing the right vane configuration and rotation. Diameter by itself is not enough.
- Disc dimensions: diameter, thickness, center bore
- Mounting: bolt-hole count, spacing, hub and shaft arrangement
- Distribution: vane number, position, orientation, rotation direction
- Service conditions: material/coating requirements and corrosion exposure
Inspect the system around the part.
Salt, abrasive materials, worn bearings, and misalignment can shorten component life. Consider the full drive or spinner assembly when replacing a single part.
Check alignment & chain wear
Inspect the mating chain, shaft, keyway, bearings, tension, and alignment. Worn chain pitch or a damaged drive can compromise a new sprocket.
Check balance & mounting
Review hub fit, mounting condition, vane damage, rotation, and clearance. Follow equipment-maker requirements for correct balance and safe operation.
Specify the service environment
Cast iron and steel are not interchangeable solely by size. Identify the requested material, coating, and exposure to de-icing chemicals for review.
From part number to quote.
The fastest starting point is an OEM number or a photo with measured dimensions. We'll review the requested configuration and confirm the options for your order.
Identify the equipment
Send the spreader manufacturer, model, original part number, and whether the component is a drive sprocket, idler, or spinner disc.
Verify dimensions
Provide chain and sprocket measurements or spinner-disc mounting and vane details. Photos and drawings help confirm the layout.
Request wholesale pricing
Include quantities, material requirements, and delivery ZIP code. We'll confirm the quoted specification and availability.
Have a sprocket or disc to replace?
Send the part number or dimensions with your quantities. We'll review the required drive or spreader configuration and prepare a wholesale quote.
- Equipment manufacturer, model & original part number
- Chain series, teeth, bore & keyway for sprockets
- Hub width, offset, drive/idler arrangement
- Disc size, bolt pattern, vanes & rotation
- Material/coating requirement, quantity & delivery ZIP
A clear photo or dimensioned drawing is especially helpful when the original part number is unknown.
Ordering questions, answered.
Can I select a sprocket using the shaft bore alone?
No. Confirm the chain series, tooth profile and count, keyway, hub geometry, offset, and drive or idler position. Bore size is only one fitment measurement.
What sprocket options are listed?
Current reference configurations are 667X 8-tooth sprockets with 1½″ or 2″ bores, and 662 6-tooth sprockets with 1″ or 1⅛″ bores. Submit a specification for availability confirmation.
What sizes of spinner discs can I ask about?
Reference diameters include 14″, 16″, 18″, 20″, and 24″. Also provide thickness, center bore, mounting-hole layout, vane arrangement, and rotation direction.
Do you need the OEM part number?
An original part number is useful, but a clear photo and dimensioned drawing can also help identify the requested part. We review the relevant measurements before quoting.
Can you help match another sprocket configuration?
Send the chain series, tooth count, bore, hub dimensions, equipment information, and a photo or drawing. We can review the specified replacement requirements and confirm whether the requested configuration can be quoted.