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Jeremywell #40 Roller Chain Sprocket, 9 Tooth B-Hub, 5/8" Bore, Hardened Steel
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 10:25 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 9% at checkout.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
7.58/22
Market Standing
10.19/20
Deal Strength
13/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Jeremywell International, Inc.
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Sprocket Size: 40B09H-5/8, 9 teeth, 0.50” pitch, 5/8” bore, designed for ANSI #40 roller chain. B-type sprocket, provides reliable chain engagement for industrial power-transmission systems.
✓Bore & Mounting: Features a 5/8” finished bore, 3/16” x 3/32” keyway, and two set screws positioned at 90° for secure attachment to the shaft. Verify shaft diameter and keyway dimensions before ordering.
✓Durable Construction: Manufactured from AISI 1045 medium-carbon steel with hardened teeth for increased wear resistance and durability in demanding power-transmission applications.
✓Dimensions: Outside diameter: 1.69”; Hub Diameter: 1.063”; L.T.B.: 7/8”. Review all dimensions against your existing sprocket and available equipment clearance.
✓Compatibility & Package: Suitable for machinery and power-transmission systems using ANSI #40 roller chain. Package includes 1 sprocket.
⚙️ Specifications
Hub Style
B Type
Teeth
9
Bore
5/8"
L.T.B.
7/8"
Material
AISI 1045 Medium Carbon Steel
4 x 6 x 1 inches
1.6 ounces
Jeremywell
B01FV5QYU8
SP-40B09H-5/8
July 17, 2017
Product Dimensions
4 x 6 x 1 inches
Item Weight
1.6 ounces
Manufacturer
Jeremywell
