Idler Sprocket, 4017 X 1/2"
SKU 20401708
$31.99
In stock: 4 available
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Idler Sprocket, 4017 X 1/2"
Product Details
UPC: 728357202570
Brand: Weasler
Weight: 0.45 lbs
Idler Sprocket, 4017 X 1/2"
The 20401708 idler sprocket (4017 × 1/2") is a compact roller-chain idler sprocket built to help guide chain, maintain alignment, and keep your setup running smoothly. Weasler offers sprockets across multiple chain sizes (35, 40, 50, 60, and 80), along with roller chain idler sprockets and ag idler chain series options—because chains love consistency, and they get pretty dramatic when they don’t get it.
Country of Origin
Varies by production batch
Key Features / Specifications
- Model / Part Number: 20401708
- Brand: Weasler
- Product Type: Idler sprocket
- Series / Size: 4017 × 1/2"
- Outside Diameter: 2.97 in (75 mm)
- Width: 0.65 in (17 mm)
- Length: 0.65 in (17 mm)
- Weight: 0.42 lb
- Shipping Dimensions: 0.65" L × 2.975" H × 0.65" W (approx. 2 cm L × 8 cm H × 2 cm W)
- Shipping Volume: 1.26 in³ (21 cm³)
- Shipping Weight: 0.42 lb
Ideal For
- Replacing worn idler sprockets in roller chain and ag equipment applications
- Systems that need chain guidance and alignment to reduce wear
- Compact builds where a smaller sprocket fits tight spaces
- Keeping chains running smooth (instead of rattling like they’re auditioning for a percussion section)
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