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Best Roller Chain Sprockets Deals Online in the US (10 deals found)

Last Updated - May 2, 2026 Sort By:

Best Choice

New
RHKING #40 Roller Chain Sprocket B Type 3/4" Bore Rust Prevention Hardened 10 Tooth
✅Size :Roller Chain Sprocket 12.7mm (1/2") Pitch,10 Teeth,3/4" Bore Diameter, 0.187" Keyway with 2 Setscrews at 90 degrees,B Type.

$14.99
New
FOCMKEAS 25 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1/4-Inch Pitch, 1/2" Bore Black Oxide C45 Carbon Steel with Fasten Screws for 04C Chain
【Size&Package】1/4" pitch, 25 teeth, 12.7mm round bore, more size refer to pics. Package include:1 x Chain Sprocket, 2 x Set Screws.

$9.99
Best Value

New
RHKING #40 Roller Chain Sprocket B Type 1" Bore Rust Prevention Hardened 36 Tooth
✅Size :Roller Chain Sprocket 12.7mm (1/2") Pitch,36 Teeth,1" Bore Diameter, 0.25" Keyway with 2 Setscrews at 90 degrees,B Type.

$49.99
New
CILOYU 35 Roller Chain 140 Links Mini Bike Rear Sprocket 40T Compatible with Coleman CT100U CC100X Baja DB30 Monster Moto MBX10 MBX11 80cc 97cc 100cc Mini Bike Go Kart Powersports Parts Assembly
Fitment: 35 chain for mini bike and 35 chain sprocket are compatible with Predator 97cc 98cc 100cc 2.5hp 2.8hp 3.0hp Coleman Baja Motovox Mega Moto Monster Moto mini bike go kart

$29.99
New
#50 Roller Chain Sprocket Type B 1 inch Bore 12 Tooth 50BS10
Fitment：For #50 chain，power transmission in the fields of agricultural machinery,woodworking machinery and machine tools.

$13.99
New
#80 Roller Chain Idler Sprocket Type C 3/4" bore 12 Tooth with Bearing 204KRR2,Hardened Antirust 1045 Steel Drive Sprockets 80BB12-3/4
Size information：American Standard ANSI #80,1 inch Pitch,3/4 inch Bore,12 Teeth,C Type,Suitable for #80 chain

$23.99
New
#50 Roller Chain Sprocket Type B 3/4 inch Bore 10 Tooth 50BS10
Fitment：For #50 chain，power transmission in the fields of agricultural machinery,woodworking machinery and machine tools.

$10.99
New
Saelno #40 Roller Chain Sprocket Type B 1/2 inch Bore 12 Tooth, Hardened Antirust 1045 Steel Drive Sprockets 40B12-1/2
Size information：American Standard ANSI #40,1/2 inch Pitch,1/2 inch Bore,12 Teeth,1/8X1/16 Keyway,2 Setscrews at 90 degrees,B Type,Suitable for #40 chain

$11.49
New
Saelno #40 Roller Chain Sprocket Type B 1 inch Bore 12 Tooth, Hardened Antirust 1045 Steel Drive Sprockets 40B12-1
Size information：American Standard ANSI #40,1/2 inch Pitch,1 inch Bore,12 Teeth,1/4X1/8 Keyway,2 Setscrews at 90 degrees,B Type,Suitable for #40 chain

$15.49
New
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

$8.99 $9.49

10 Roller Chain Sprockets deals are available from: Amazon stores, starting from $8.99.
The biggest discount we found is 5% on 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 at Amazon.
The lowest price we found is $8.99 while the highest is $49.99.
Prices for the best Roller Chain Sprockets deals average at $18.99.
Last updated on May 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Roller Chain Sprockets.