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1/4" (6.35mm) Pitch Roller Chain Drive Sprocket with Hub for ANSI 25 (ISO 04C) Simplex Roller Chain

Finished, made of C45 Steel, Hardened & Black Oxided

10 to 30 Tooth, 5mm to 16mm Bore

Note:

Please use the drop down menu to select your required number of teeth and bore size.
Bore options are not marked keyway size, the default is round-hole, there are marked keyway size is the keyway hole, attention to distinguish between the purchase.
If you need other sizes, shapes and quantity , you can also contact us to support custom. Professional equipment processing.

High-quality materials, exquisite craftsmanship, safe, reliable and durable, long service life, complete specifications, convenient and flexible use, and better cost performance.

Sprockets are gear-shaped parts, also called chain wheels. Its function is to transmit the rotation of the shaft to the chain and transmit the rotation of the chain to the shaft.

Sprocket teeth engage with matched roller chain links to transmit power between rotating shafts. Since there's no slippage and little stretch, chain drives can handle heavy loads and high torque.

Mount these sprockets onto your shaft and secure with a set screw—no machining necessary.

Sprockets attach to rotating shafts and transmit power to your roller chain.

Efficient operation, High load capacity, Transmission without delay, Not easy to jump gears, Not easy to slip gears, Can be high load, high torque transmission

It has good resistance to damage, wear resistance, long life and high hardness，Smooth transmission.

They are widely used by industrial machinery and many other types of equipment with engines or motors. Widely used in chemical machinery transmission, textile machinery, escalators, wood processing, garages, agricultural machinery, food processing, instrumentation, petroleum, bicycle, motorcycle and other industries.

All purchased sprockets are delivered with set screws (M5).

If you don't know the ANSI or ISO number of your chain or sprocket, determine size by measuring pitch. Pitch is the distance between the pin centers of a chain link.

● Product Name: Sprocket
● Standard Part
● For Chain No. (Chain Pitch): ANSI 25 (ISO 04C) , Pitch: 1/4 inch (6.35mm)
● Material: Medium Carbon Steel C45 ( DIN 1.0503，AISI/SAE 1045，JIS S45C)
● Surface Finish: Hardening (High frequency quenching of teeth) & Overall Black Oxide
● With Hub
● Available Number of teeth (Z): 10 Tooth, 11 Tooth, 12 Tooth, 13 Tooth, 14 Tooth, 15 Tooth, 16 Tooth, 17 Tooth, 18 Tooth, 19 Tooth, 20 Tooth, 21 Tooth, 22 Tooth, 23 Tooth, 24 Tooth, 25 Tooth, 26 Tooth, 28 Tooth, 30 Tooth
● Bore Style: with Finished Round Bore
● Available Bore Size: 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm

● Exact dimensions can also be viewed in the photo gallery.

● Note: Standard Manufacturers Tolerances Apply

● You can find more products in different material, type, color, sizes, quantity and shapes in our shop！ If you have special needs, please contact us, we can customize according to your needs!

● Note:

- Please allow minor errors due to manual measurement. Thank you for your comprehension.

- Monitors are not calibrated, the element color shown in the photos may differ slightly from the real object. Please take the real one as standard.

Package included : ( According to your choice )