Best Mechanical Roller Chain Sprockets in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DDB Prime Solutions | 9.67 | ❌ | ❌ | ❌ |
Single strand sprocket with one set of teeth around the circumference for applications where a single chain can support the torque and load
Pitch of 1/2 inch for size 40 chains
Ready-to-install finished bore with a wide hub on one side
Type B sprocket with a hub projection on one side to accommodate various types of bushings to help prevent sprocket from slipping on the shaft
Sprocket teeth hardened by electrical induction or flame to increase teeth durability against wear, lengthening the service life of the sprocket
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| KART SUPPLY | 9.87 | ✅ | ✅ | ✅ |
10 Tooth C Sprocket
5/8 Bore
3/16 cut keyway
40/41/420 Chain
Trailmaster 1000001580G000 Drive sprocket Replacement
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jeremywell International, Inc. | 9.85 | ❌ | ❌ | ❌ |
Hub Dia:1.469"; 0.187" Keyway with 2 Setscrews at 90 degrees
Harden Teeth at HRC40-50
Same business day order processing before 12:30PM PDT
Satisfaction Guaranteed
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LiuLingWan | 9.58 | ✅ | ✅ | ✅ |
Durable in use.
High strength and hardness.
Used in hardware, molds, and the occasion of the mechanical.
Package Included:2Pcs 8mm Bore 10 Teeth 10T Metal Pilot Motor Gear Roller Chain Drive Sprocket (If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jeremywell International, Inc. | 9.85 | ✅ | ✅ | ✅ |
Hub Dia:1.125"; 0.187" Keyway with 2 Setscrews at 90 degrees
No harden teeth
Same business day order processing before 12:30PM PDT
Satisfaction Guaranteed
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jeremywell International, Inc. | 9.85 | ✅ | ✅ | ✅ |
Hub Dia:1.299"
Harden Teeth at HRC40-50
Same business day order processing before 12:30PM PDT
Satisfaction Guaranteed
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Way to Divine | 3.56 | ❌ | ❌ | ❌ |
No. 41, 1/2 in. Pitch ANSI Chain
Package Dimensions: 3.302 H x 21.59 L x 21.843 W (centimetres)
Package Weight: 2.1 pounds
Country of Origin : United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Jeremywell International, Inc. | 9.85 | ✅ | ✅ | ✅ |
Bore Size: 5/8"
Sprocket Part Number: 40BB35H
Number of Teeth: 35
1045 Medium Carbon Steel meets ANSI and MARTIN Standard
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Specs: Bore Size: 2". OD: 8 3/4". Chain Number: 41. Teeth: 54.
2" center t -center bolt pattern
Stens one-year warranty ensures reliability and performance for every part
Stens branded parts are trusted by professional dealers to perform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Windy City Repurposed | 5.05 | ❌ | ❌ | ❌ |
For use with series 40 chain, 1/2” pitch for driver or driven sprocket needs
Type BS sprocket with two setscrews and a keyway offers a stable and secure attachment to the shaft
Shaft diameter size from 1/2” to 1-1/2” for a variety of applications
Varying numbers of teeth, hub sizes, and stock bore sizes offer application flexibility
High carbon steel for strength and durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RHKING | 7.77 | ✅ | ✅ | ✅ |
✅Size :Roller Chain Sprocket 9.525mm (3/8") Pitch,30Teeth,5/8" Bore Diameter, 0.187" Keyway with 2 Setscrews at 90 degrees,B Type.
✅Material:Sprocket is made of AISI 1045 Medium Carbon Steel, gear part of high temperature quenching heat treatment, high hardness, Harden Teeth at HRC38-42,wear resistance.
✅Feature:Sprocket tooth surface hardening treatment, sprocket overall blackening treatment, rust, corrosion resistance.
✅Use: Sprocket does not need lubrication, easy maintenance, can maintain good stable operation for a long time.
✅Package Content :1 x Roller Chain Sprocket (included 2pcs set screw).
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| KART SUPPLY | 9.86 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RHKING | 7.58 | ✅ | ✅ | ✅ |
✅Size :Roller Chain Sprocket 9.525mm (3/8") Pitch,36Teeth,5/8" Bore Diameter, 0.187" Keyway with 2 Setscrews at 90 degrees,B Type.
✅Material:Sprocket is made of AISI 1045 Medium Carbon Steel, gear part of high temperature quenching heat treatment, high hardness, Harden Teeth at HRC38-42,wear resistance.
✅Feature:Sprocket tooth surface hardening treatment, sprocket overall blackening treatment, rust, corrosion resistance.
✅Use: Sprocket does not need lubrication, easy maintenance, can maintain good stable operation for a long time.
✅Package Content :1 x Roller Chain Sprocket (included 2pcs set screw).
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SEKEGE | 9.64 | ❌ | ❌ | ❌ |
Single strand sprocket with one set of teeth around the circumference for applications where a single chain can support the torque and load
Pitch of 1/2 inch for size 40 chains
Sprocket bore has tapering grooves for inserting and locking into place a taper bushing that fits the diameter of the shaft
Type B sprocket with a hub projection on one side to accommodate various types of bushings to help prevent sprocket from slipping on the shaft
Sprocket teeth help prevent slipping and binding to avoid power loss in assemblies
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mara Industrial | 5.86 | ❌ | ❌ | ❌ |
For use with series 50 chain, 5/8” pitch for driver or driven sprocket needs
Type BS sprocket with two setscrews and a keyway offers a stable and secure attachment to the shaft
Shaft diameter size from 5/8” to 1-15/16” for a variety of applications
Varying numbers of teeth, hub sizes, and stock bore sizes offer application flexibility
High carbon steel for strength and durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mara Industrial | 5.96 | ❌ | ❌ | ❌ |
For use with series 35 chain, 3/8” pitch for driver or driven sprocket needs
Type BS sprocket with two setscrews and a keyway offers a stable and secure attachment to the shaft
Shaft diameter size from 3/8” to 1-1/4” for a variety of applications
Varying numbers of teeth, hub sizes, and stock bore sizes offer application flexibility
High carbon steel for strength and durability
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Jeremywell | 4 |
| Martin | 3 |
| Kart Supply | 2 |
| Rhking | 2 |
| Tsubaki | 2 |
| Acxico | 1 |
| Browning | 1 |
| Stens | 1 |
We've carried out a comprehensive analysis of 397 reviews on mechanical roller chain sprockets, using our selection criteria to identify the best options in the power transmission products. Our findings reveal that most customers typically select mechanical roller chain sprockets priced around $33.91, with top brands including acxico, jeremywell, azusa, martin, kart supply and rhking and cncmotok
Our team of expert editors reviewed these high-quality items and handpicked the top 16 mechanical roller chain sprockets for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the power transmission products category. These include liulingwan, jeremywell international, inc., adventurer's bag, mara industrial, kart supply and rhking and linzhang .
We are dedicated to assisting our users in finding the right sprockets Products based on their needs, saving them considerable time when choosing which mechanical roller chain sprockets to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
