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Product Description

#25 SPROCKET SPECIFICATIONS
Hub Style | B Type |
Teeth | 13 |
Pitch Size | 1/4" |
Bore | 1/4" |
Keyway | NO |
Material | AISI 1045 Medium Carbon Steel |
Chain | #25 Chain |
Total thickness | 0.59" |
Outside Diameter | 1.16" |
Hub Diameter | 0.7" |


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.
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.
Blackening Treatment
sprocket overall blackening treatment, rust, corrosion resistance.
Mark
Each sprocket will be marked with the number of teeth and the size of the inner hole for ease of use.
DIY manufacturing
Sprocket tooth surface induction hardening, the center position can continue processing, easy to meet the needs of specific scenes.
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Customer Reviews |
4.5 out of 5 stars 2
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4.4 out of 5 stars 221
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4.4 out of 5 stars 221
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4.0 out of 5 stars 2
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Apply | #25 Chain | #35 Chain | #40 Chain | #50 Chain | Timing Belt |
Pitch Size | 1/4" | 3/8" | 1/2" | 5/8" | 5MM |
Material | 1045 Carbon Steel | 1045 Carbon Steel | 1045 Carbon Steel | 1045 Carbon Steel | Aluminum alloy |

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