Description
41B18 Roller Chain Sprocket, #41 Chain, 18 Teeth, B Hub
The 41B18 is a 18-tooth sprocket for ANSI #41 roller chain with a B style hub, machined from steel. 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 | 41B18 |
| Chain Size | ANSI #41 |
| Teeth | 18 |
| Hub Style | B |
| Strands | 1 |
| Outside Diameter | 3.136 in |
| Pitch Diameter | 2.879 in |
| Bore | 5/8 in minimum plain bore |
| Maximum Bore | 1.625 in |
| Material | Steel (no sintered or powdered metal) |
| Weight | 1.25 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 #41 is a standardized roller chain size, so the 41B18 runs #41 chain from any manufacturer in the same pitch.
Cross Reference
The 41B18 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Dodge® | 105018 |
| Martin | 41B18 |
| US Tsubaki | 41B18 |
| Regal Rexnord (Browning®) | 41B18 |
| Ametric | 41B18 |
| W.M. Berg | 41EM-B-18 |
| Powerdrive | 41B18 |
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 41B18 sprocket run?
ANSI #41 roller chain. The size is standardized, so #41 chain from any manufacturer fits.
Does the 41B18 replace the Dodge 105018?
Yes. Published interchange data crosses the 41B18 directly to the Dodge 105018, as well as Martin 41B18, US Tsubaki 41B18, Regal Rexnord 41B18. Verify dimensions and bore before ordering.
Does the 41B18 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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