25th Jun 2026, 05:12 PM
20 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1 /4-Inch Pitch, 12mm Bore Black Oxide C45 Carbon Steel, 4x1.8mm Keyway with Fasten Screws for 04C Chain
Price may vary by location, shipping cost, and availability.
65% Off
$9.02
$25.99
Highest: $11.92
Average: $10.14
Lowest: $6.31
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of 20 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1 /4-Inch Pitch, 12mm Bore Black Oxide C45 Carbon Steel, 4x1.8mm Keyway with Fasten Screws for 04C Chain here. This product's current Price in USA is $9.02. The average and highest prices are $10.14 and $11.92 respectively.
| Lowest Ever Price | $6.31 |
|---|---|
| 18th Oct 2025 | |
| Average Price | $10.14 |
| Based on 1009 days price tracking | |
| Highest Price | $11.92 |
| 4th Nov 2025 | |
Price History of All Variants of 20 Tooth Roller Chain Sprocket B Type...
Current Price in USA
| Price | $9.02 |
|---|---|
| MRP | $25.99 |
| Savings | $16.97 |
| Discount | 65.29% |
Recent Price Drops on 20 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1 /4-Inch Pitch, 12mm Bore Black Oxide C45 Carbon Steel, 4x1.8mm Keyway with Fasten Screws for 04C Chain
Price Drop 1st Mar 2026
$9.02 → $6.76
25.06% drop
Price Drop 26th Jan 2026
$11.92 → $9.02
24.33% drop
Price Drop 23rd Nov 2025
$11.92 → $9.02
24.33% drop
Price Drop 5th Nov 2025
$11.92 → $9.02
24.33% drop
Price Drop 17th Oct 2025
$9.02 → $6.31
30.04% drop
Price Drop 29th Jun 2024
$10.99 → $9.02
17.93% drop
Price Drop 26th Nov 2023
$9.99 → $9.49
5.01% drop
Product Information
Details
| Product Name | 20 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1 /4-Inch Pitch, 12mm Bore Black Oxide C45 Carbon Steel, 4x1.8mm Keyway with Fasten Screws for 04C Chain |
|---|---|
| Store Product Code | B0C716KKXX |
| Store Name | amazon.com |
| Rating | 8.2 / 10 |
| Category | Roller Chain Sprockets |
| Product Manufacturer | FOCMKEAS |
| Model Number | 20T/12(4x1.8)mm keyway |
Features
- Size&Package1/4" pitch, 20 teeth, 12mm round bore with 4x1.8mm keyway, more size refer to pics. Package include:1 x Chain Sprocket, 2 x Set Screws.
- MaterialMade by c45 carbon steel, the tooth part high frequency quenching heat treatment, high hardness, wear resistance, long service life, easy to use. Fully black oxide coated, corrosion resistance.
- FeatureSingle strand sprocket with one set of teeth around the circumference for applications where a single chain can support the torque and load.
- Type BType B sprocket with a hub project on one side to accommodate various types of bushings to help prevent sprocket from slipping on the shaft.
- ApplicationWidely used in various industrial scenarios, suitable for power transmission in harsh environments.such as milling machine, drilling machine or other machinery transmission occasions.
Images
× ![]()
Rating and Reviews
8.2 Based on 25 reviews
20 Tooth Roller Chain Sprocket B Type has 8.2 rating out of 10. This average rating is consist of 25 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.