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#25 Roller Chain Sprocket B Type Rust Prevention Hardened 1/2' Bore 20Tooth

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$16.69

$ 7 .99 $7.99

In Stock


Product Description

sprocket

#25 SPROCKET SPECIFICATIONS

Hub Style B Type
Teeth 20
Pitch Size 1/4"
Bore 1/2"
Keyway 1/8"x1/16"
Material AISI 1045 Medium Carbon Steel
Chain #25 Chain
Total thickness 0.59"
Outside Diameter 1.71"
Hub Diameter 1.18"
Chain Sprocket
Sprockets

Sprocket and chain must match each other to normal use, choose sprocket, need to consider the following factors:

1.style of sprocket

Type A (Flat sprocket, no hubs)

Type B (1 Hub)

Type C (2 Hubs)

2. Number of Teeth needed.

3. 3.Sprocket bore size.

If you choose the sprocket according to the chain, you also need to confirm the pitch of the chain and the diameter of the chain roller.

chain and sprocket

Induction Hardening

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.

chain wheel

Blackening Treatment

sprocket overall blackening treatment, rust, corrosion resistance.

sprocket

Mark

Each sprocket will be marked with the number of teeth and the size of the inner hole for ease of use.

tooth sprocket

DIY manufacturing

Sprocket tooth surface induction hardening, the center position can continue processing, easy to meet the needs of specific scenes.

Customer Reviews
4.5 out of 5 stars 2
4.4 out of 5 stars 219
4.4 out of 5 stars 219
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Apply #25 Chain #35 Chain #40 Chain #50 Chain
Pitch Size 1/4" 3/8" 1/2" 5/8"
Material 1045 Carbon Steel 1045 Carbon Steel 1045 Carbon Steel 1045 Carbon Steel
chain gear