PEER Chain
PEER Chain 80C20 - ANSI 80, 20T C-Hub
Model: 80C20

PEER Chain 80C20 C-hub roller chain sprocket. Single strand, hub projection both sides, ANSI #80 (1" pitch) chain, 20 teeth. Carbon steel with hardened teeth. Bore range: 0.75"-4.4375". Meets ANSI B29.1 standard.
Technical Specifications
| ANSI Number | 80 |
| Teeth | 20 |
| Hub Style | Type C |
| Bore Type | Plain/Min Bore |
| Bore Size | 1.0 |
| Bore Range Min | 0.75 |
| Bore Range Max | 4.4375 |
| Hardened Teeth | Yes |
| Pitch Diameter (in) | 6.392 |
| Outer Diameter (in) | 7.017 |
| Material | Carbon Steel |
| LTB (in) | 2.063 |
| Strand | Single |
| Standard | ANSI B29.1 |
| Finish | Black Oxide |
Manufacturer

PEER Chain
PEER Chain — family-owned manufacturer of ANSI roller chain, PEER Quest solid-bushing chain, and matching sprockets. Serves industrial, agricultural, and material handling applications across ANSI #25–#240.
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