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#40 Roller Chain Sprocket Type B 3/4 inch Bore 21 Tooth, Hardened Antirust 1045 Steel Drive Sprockets 40B21-3/4
4.5 (17 items)
Limited Time SaleUntil the end
08
47
50
$54.00 cheaper than the new price!!
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New $90.00
Product details
| Management number | 211317802 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 211317802 | ||
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| Category | |||||||||
- Size information：American Standard ANSI #40,1/2 inch Pitch,3/4 inch Bore,21 Teeth,3/16X3/32 Keyway,2 Setscrews at 90 degrees,B Type,Suitable for #40 chain
- The sprocket is made of ANSI 1045 carbon steel, and the teeth are hardened with HRC38-42 with high-frequency quenching heat treatment
- The surface of the sprocket is blackened, and it is corrosion-resistant and rust-proof
- The sprockets are easy to install, easy to maintain, and can maintain good and stable operation in harsh environments
- Sprockets are widely used in power transmission in the fields of agricultural machinery, woodworking machinery and machine tools
- Package Contents：1 x Roller Chain Sprocket,2 x Screws,1 x Wrench
| Item Weight | 1.76 pounds |
|---|---|
| Manufacturer | Saelno |
| Item model number | 40B21-3/4 |
| Package Dimensions | 4.09 x 4.02 x 1.26 inches |
Roller Chain Sprockets
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