Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > 25 Chain Sprockets > #25 B-Hub Sprockets
25B28 Sprocket With Stock Bore
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25B28 Sprocket Dimensions

- Sprocket Size: 25B28
- Tooth Count: 28
- Hub Style: B
- Outside Diameter (O.D): 2.369"
- Stock Bore: 3/8"
- Recommended Maximum Bore: 1"
- Hub Diameter: 1-1/2"
- Length Thru Bore: 5/8"
- Sprocket Weight: 0.36 LBS
- Common Interchanges: 25B28H, H25B28, 25B28-SB
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- Sprocket Size: 25B28
- Tooth Count: 28
- Hub Style: B
- Outside Diameter (O.D): 2.369"
- Stock Bore: 3/8"
- Recommended Maximum Bore: 1"
- Hub Diameter: 1-1/2"
- Length Thru Bore: 5/8"
- Sprocket Weight: 0.36 LBS
- Common Interchanges: 25B28H, H25B28, 25B28-SB