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You are here: Home / Reviews / Best Mechanical Roller Chain Sprockets

Best Mechanical Roller Chain Sprockets

There are many different sprockets on the market that are designed for different environments and varying price points. Some sprockets are made for XC and trail riding, while others are meant for freeride, downhill and dirt jump. It can be hard to determine which sprockets are best for your riding style and bike.

Read on for more information on the best mechanical roller chain sprockets.

# Preview Product Price
1 Jeremywell #50 Roller Chain Sprocket B Type 1' Bore 18 Tooth Jeremywell #50 Roller Chain Sprocket B Type 1" Bore 18 Tooth $19.45Amazon Prime Buy on Amazon
2 uxcell #25 Chain Roller Sprocket, 8mm Bore 1/4' Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs uxcell #25 Chain Roller Sprocket, 8mm Bore 1/4" Pitch 9 Tooth Single Strand Chain Sprocket, C45... $9.49Amazon Prime Buy on Amazon
3 Jeremywell #40 Roller Chain Idler Sprocket 1/2' Bore Hardened 17 Tooth Jeremywell #40 Roller Chain Idler Sprocket 1/2" Bore Hardened 17 Tooth $19.95Amazon Prime Buy on Amazon
4 Jeremywell #60 Roller Chain Sprocket B Type 1' Bore 10 Tooth Jeremywell #60 Roller Chain Sprocket B Type 1" Bore 10 Tooth $15.48Amazon Prime Buy on Amazon
5 #40 Roller Chain Sprocket 25 Tooth 3/4' Bore 3/16' Keyway Black Oxide Rust-Proof &2 Set Screws & Key Included for Mini Bike Go-Kart Balanced Performance,Industrial Drive,Hardened 1045 Steel 40BS25-3/4 #40 Roller Chain Sprocket 25 Tooth 3/4" Bore 3/16" Keyway Black Oxide Rust-Proof &2 Set Screws & Key... $32.00Amazon Prime Buy on Amazon
6 Jeremywell #50 Roller Chain Idler Sprocket 5/8' Bore Hardened 15 Tooth Jeremywell #50 Roller Chain Idler Sprocket 5/8" Bore Hardened 15 Tooth $17.95 Buy on Amazon
7 Jeremywell #35 Roller Chain Sprocket B Type 1' Bore 15 Tooth Jeremywell #35 Roller Chain Sprocket B Type 1" Bore 15 Tooth $15.63 Buy on Amazon
8 RHKING #40 Roller Chain Sprocket B Type 5/8' Bore Rust Prevention Hardened 12 Tooth RHKING #40 Roller Chain Sprocket B Type 5/8" Bore Rust Prevention Hardened 12 Tooth $18.50Amazon Prime Buy on Amazon
9 Jeremywell #25 Roller Chain Sprocket B Type 1/2'' Bore Hardened 30 Tooth Jeremywell #25 Roller Chain Sprocket B Type 1/2'' Bore Hardened 30 Tooth $15.95 Buy on Amazon
10 AJANTA INDUSTRIAL 35BS14 Roller Chain Sprocket, Finished with Keyway, Type B Hub #35 Chain 7/8' bore Size 14-Teeth AJANTA INDUSTRIAL 35BS14 Roller Chain Sprocket, Finished with Keyway, Type B Hub #35 Chain 7/8" bore... $16.99 Buy on Amazon

Our Editor’s Best Mechanical Roller Chain Sprockets Reviews

Bestseller No. 1
Jeremywell #50 Roller Chain Sprocket B Type 1' Bore 18 Tooth
Jeremywell #50 Roller Chain Sprocket B Type 1" Bore 18 Tooth
  • Bore Size: 1"
  • Sprocket Part Number: 50B18
  • Number of Teeth: 18
  • 1045 Medium Carbon Steel meets ANSI and MARTIN Standard
$19.45 Amazon Prime
Buy on Amazon
Bestseller No. 2
uxcell #25 Chain Roller Sprocket, 8mm Bore 1/4' Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs
uxcell #25 Chain Roller Sprocket, 8mm Bore 1/4" Pitch 9 Tooth Single Strand Chain Sprocket, C45 Carbon Steel 25 Roller Chain Sprocket with Set Screws for ISO 04C Chain, 2Pcs
  • Specifications: Number of Teeth: 9, Outside Diameter: 21mm / 0.83-inch, Bump Width: 8.5mm / 0.33-inch, Total Width: 15mm / 0.59-inch, Bore Diameter: 8mm / 0.31-inch, Pitch: 1/4-inch / 6.35mm, Tooth Width: 3mm / 0.12-inch, Set Screw Size: M5, 2 x Chain Sprocket, 4 x Set Screws
  • Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Round hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use.
  • The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth in mesh with the chain.
  • The product is made of c45 carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use. Fully black oxide coated, rust resistance.
  • Widely used in milling machine, drilling machine or other machinery transmission occasions.
$9.49 Amazon Prime
Buy on Amazon
Bestseller No. 3
Jeremywell #40 Roller Chain Idler Sprocket 1/2' Bore Hardened 17 Tooth
Jeremywell #40 Roller Chain Idler Sprocket 1/2" Bore Hardened 17 Tooth
  • Hub Dia:2.126"
  • Harden Teeth at HRC40-50
  • B Type, 17 Teeth, 1/2" Bore
  • Brand New Satisfaction Guaranteed
  • Material: AISI 1045 Medium Carbon Steel
$19.95 Amazon Prime
Buy on Amazon
Bestseller No. 4
Jeremywell #60 Roller Chain Sprocket B Type 1' Bore 10 Tooth
Jeremywell #60 Roller Chain Sprocket B Type 1" Bore 10 Tooth
  • Bore Size: 1"
  • Sprocket Part Number: 60B10
  • Number of Teeth: 10
  • 1045 Medium Carbon Steel meets ANSI and MARTIN Standard
$15.48 Amazon Prime
Buy on Amazon
Bestseller No. 5
#40 Roller Chain Sprocket 25 Tooth 3/4' Bore 3/16' Keyway Black Oxide Rust-Proof &2 Set Screws & Key Included for Mini Bike Go-Kart Balanced Performance,Industrial Drive,Hardened 1045 Steel 40BS25-3/4
#40 Roller Chain Sprocket 25 Tooth 3/4" Bore 3/16" Keyway Black Oxide Rust-Proof &2 Set Screws & Key Included for Mini Bike Go-Kart Balanced Performance,Industrial Drive,Hardened 1045 Steel 40BS25-3/4
  • Precision-Machined for Perfect Fit: 25 hardened tooth with 3/4" bore, 3/16" x 3/32" keyway, and two setscrews. Ultra-precise CNC machining ensures seamless integration and vibration-free power transmission.
  • Premium AISI 1045 Steel with Hardened Teeth: High-temperature quenched for exceptional wear resistance and durability in demanding applications.
  • ANSI-Compliant Reliability: Model 40BS25 features a 0.75-in (3/4") precision-machined bore, including two setscrews, and one 3/16" key. Fully meets ANSI standards for reliable performance.
  • Black Oxide Coating for Corrosion Resistance: All-over rust-proof finish extends service life, even in harsh environments.
  • Low-Maintenance Versatility: Requires only lubrication for easy upkeep. Ideal for industrial equipment, conveyors, agricultural machinery, and DIY projects.
$32.00 Amazon Prime
Buy on Amazon
Bestseller No. 6
Jeremywell #50 Roller Chain Idler Sprocket 5/8' Bore Hardened 15 Tooth
Jeremywell #50 Roller Chain Idler Sprocket 5/8" Bore Hardened 15 Tooth
  • Hub Dia:1.909"; Bearing No.203KRR2
  • Harden Teeth at HRC40-50
  • Same business day order processing before 12:30PM PDT
  • Satisfaction Guaranteed
$17.95
Buy on Amazon
Bestseller No. 7
Jeremywell #35 Roller Chain Sprocket B Type 1' Bore 15 Tooth
Jeremywell #35 Roller Chain Sprocket B Type 1" Bore 15 Tooth
  • Bore Size: 1"
  • Sprocket Part Number: 35B15
  • Number of Teeth: 15
  • 1045 Medium Carbon Steel meets ANSI and MARTIN Standard
$15.63
Buy on Amazon
Bestseller No. 8
RHKING #40 Roller Chain Sprocket B Type 5/8' Bore Rust Prevention Hardened 12 Tooth
RHKING #40 Roller Chain Sprocket B Type 5/8" Bore Rust Prevention Hardened 12 Tooth
  • ✅Size :Roller Chain Sprocket 12.7mm (1/2") Pitch,12 Teeth,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).
$18.50 Amazon Prime
Buy on Amazon
Bestseller No. 9
Jeremywell #25 Roller Chain Sprocket B Type 1/2'' Bore Hardened 30 Tooth
Jeremywell #25 Roller Chain Sprocket B Type 1/2'' Bore Hardened 30 Tooth
  • Hub Dia:1-1/2"; 0.187" Keyway with 2 Setscrews at 90 degrees
  • No harden teeth
  • B Type, 30 Teeth, 1/2" Bore
  • Material: AISI 1045 Medium Carbon Steel
  • Material: AISI 1045 Medium Carbon Steel
$15.95
Buy on Amazon
Bestseller No. 10
AJANTA INDUSTRIAL 35BS14 Roller Chain Sprocket, Finished with Keyway, Type B Hub #35 Chain 7/8' bore Size 14-Teeth
AJANTA INDUSTRIAL 35BS14 Roller Chain Sprocket, Finished with Keyway, Type B Hub #35 Chain 7/8" bore Size 14-Teeth
  • Finishing - Black Oxide
  • Material - Carbon Steel
  • Sprocket Type - B-Type Finish Bore
  • Pitch - 3/8” Pitch
  • Bore size - 7/8" BORE
$16.99
Buy on Amazon

Best Mechanical Roller Chain Sprockets Buying Guide

Before choosing the best mechanical roller chain sprockets you should consider following options:

1. Roller materials: The first thing to consider when looking at roller materials is the space they are going to be used in. The environment they are going to be used in will affect the type of material used.

If they are going to be used in a corrosive environment, then you may need to choose a material that is resistant to corrosion.

If they are going to be used in a hot environment, then you may need to choose a material that has a higher resistance to heat.

Other factors that will affect the type of materials you need to choose from are their application and wear resistance requirements.

2. Roller dimensions: Before you purchase your mechanical roller chain sprockets, you will need to know what size you require.

This will depend on the application they are going to be used in. They could be a specific size or range of sizes.

If you are unsure about the size you require, then you can always contact our team at Chain Drive Australia for further assistance.

3. Drive ratio: If you are looking for a specific drive ratio, then you need to ensure that you purchase the correct chain sprockets for the job.

It is important to note that the chain size will affect the drive ratio that the chain sprockets will have.

If you have a specific drive ratio in mind, then you need to make sure that the chain sprockets you purchase have the correct ratio.

If you are unsure of what drive ratio you require, then you can always contact our team at Chain Drive Australia for further assistance.

4. Other requirements: Before you purchase your chain sprockets, you will need to consider any other requirements that need to be met.

This will include things such as the noise level they produce, the speed at which they operate, the torque and horsepower output, and the efficiency they have.

If you are looking for chain sprockets that will operate in a specific environment, then you will need to ensure that the ones you purchase meet the requirements for that environment.

We can provide you with chain sprockets that will suit your application, so contact us for further assistance.

5. Maintenance: The maintenance that is required for chain sprockets will depend on the type of materials they are made from, how they are going to be used, and any other requirements that need to be met.

If you are looking for chain sprockets that require minimal maintenance, then you may need to consider purchasing chain sprockets that are made with synthetic materials.

It is important to note that synthetic materials are more prone to wear, and will require more frequent replacement.

If you are looking for chain sprockets that don’t require much maintenance, then you may need to consider purchasing chain sprockets that are made with steel materials.

Steel materials are not as prone to wear, and will not require as much maintenance as synthetic materials.

6. Cost: The cost of chain sprockets will depend on many factors. The materials they are made from, the drive ratio they have, and any other requirements that need to be met will all affect the price.

It is important to note that chain sprockets that are made with synthetic materials will usually be more expensive than chain sprockets that are made with steel materials.


What else you should know about mechanical roller chain sprockets

1. What are the dimensions of a mechanical roller chain sprocket?

There is no definitive answer to this question as the dimensions of a mechanical roller chain sprocket will vary depending on the specific make and model. However, in general, most mechanical roller chain sprockets will have a diameter of between 10 and 20 inches, with the most common size being 12 inches.

2. What is the pitch of a mechanical roller chain sprocket?

The pitch of a mechanical roller chain sprocket is typically 1/2 inch.

3. What is the bore size of a mechanical roller chain sprocket?

There is no definitive answer to this question as the bore size of a mechanical roller chain sprocket will vary depending on the specific make and model of the sprocket. However, most mechanical roller chain sprockets will have a bore size that falls within the range of 1/2 to 1 inch.

4. What is the hub diameter of a mechanical roller chain sprocket?

The hub diameter of a mechanical roller chain sprocket is the same as the pitch diameter of the chain.

5. What is the weight of a mechanical roller chain sprocket?

There is no definitive answer to this question as the weight of a mechanical roller chain sprocket can vary significantly depending on the specific make and model. However, as a general guide, most mechanical roller chain sprockets weigh between 1 and 5 pounds (0.45 and 2.27 kg).


Conclusion

On the market, there are numerous best mechanical roller chain sprockets. Hopefully, the list of the top ten best mechanical roller chain sprockets will save you time researching and deciding on the best one for you.

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