Description
Representative image shown. Actual product appearance varies by size, bore, and configuration. Refer to the specifications table for exact dimensions of this part number.
50B11SS Roller Chain Sprocket, #50 Chain, 11 Teeth, B Hub
Price upon request
Pricing on this item varies with material cost. Call or email for current pricing and availability, with a same-day response during business hours.
The 50B11SS is a 11-tooth sprocket for ANSI #50 roller chain with a B style hub, machined from stainless steel. Machined from solid stock, never sintered or powdered metal, which matters on sprockets where tooth wear sets the replacement interval.
Specifications
| Specification | Value |
|---|---|
| Part Number | 50B11SS |
| Chain Size | ANSI #50 |
| Teeth | 11 |
| Hub Style | B |
| Strands | 1 |
| Outside Diameter | 2.5 in |
| Bore | 1 in minimum plain bore |
| Material | Stainless Steel (no sintered or powdered metal) |
| Weight | 0.64 lb |
| Country of Origin | United States. ISO 9001:2015 certified manufacturing. |
Applications
- Roller chain drives on conveyors and material handling equipment
- Agricultural machinery and implement drives
- Packaging machinery and light industrial drives
- Wash-down and corrosive environments
Chain Compatibility
ANSI #50 is a standardized roller chain size, so the 50B11SS runs #50 chain from any manufacturer in the same pitch.
Cross Reference
The 50B11SS interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Martin | 50B11SS |
| US Tsubaki | 50B11SS |
| Grainger | 812Y22 |
| Powerdrive | 50B11SS |
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 50B11SS sprocket run?
ANSI #50 roller chain. The size is standardized, so #50 chain from any manufacturer fits.
Does the 50B11SS replace the Martin 50B11SS?
Yes. Published interchange data crosses the 50B11SS directly to the Martin 50B11SS, as well as US Tsubaki 50B11SS, Grainger 812Y22, Powerdrive 50B11SS. Verify dimensions and bore before ordering.
Does the 50B11SS 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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