Description
25B19P Roller Chain Sprocket, #25 Chain, 19 Teeth, B Hub
The 25B19P is a 19-tooth sprocket for ANSI #25 roller chain with a B style hub, machined from acetal. Machined from solid stock, never sintered or powdered metal, which matters on sprockets where tooth wear sets the replacement interval.
$50 minimum order on drive components. Mix and match any pulleys, bushings, sheaves, sprockets, and accessories in your cart to reach the $50 minimum. Questions? Call (888) 203-2358.
Specifications
| Specification | Value |
|---|---|
| Part Number | 25B19P |
| Chain Size | ANSI #25 |
| Teeth | 19 |
| Hub Style | B |
| Strands | 1 |
| Outside Diameter | 1.648 in |
| Pitch Diameter | 1.519 in |
| Bore | 1/4 in Bore |
| Material | Acetal (no sintered or powdered metal) |
| Weight | 0.011 lb |
| Country of Origin | China |
Applications
- Roller chain drives on conveyors and material handling equipment
- Agricultural machinery and implement drives
- Packaging machinery and light industrial drives
Chain Compatibility
ANSI #25 is a standardized roller chain size, so the 25B19P runs #25 chain from any manufacturer in the same pitch.
Cross Reference
The 25B19P interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Plastok | 19TS |
| Powerdrive | 25B19P |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
Buying in bulk? Save on volume.
Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.
Frequently Asked Questions
What chain does the 25B19P sprocket run?
ANSI #25 roller chain. The size is standardized, so #25 chain from any manufacturer fits.
Does the 25B19P replace the Plastok 19TS?
Yes. Published interchange data crosses the 25B19P directly to the Plastok 19TS, as well as Powerdrive 25B19P. Verify dimensions and bore before ordering.
Does the 25B19P ship from Houston?
Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.
All third-party part numbers and trademarks referenced are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.
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