Browning Steel Minimum Plain Bore Roller Chain Sprocket - 100B21
Part #:1124122
Catalog #:100B21
KEY FEATURES
- When you think Sprockets - Think Browning
- Made with Minimum bore, no keyseat or setscrew. This can be bored to size with keyseat and setscrew for a reasonable extra charge.
- Maximum Bore Shown will accommodate standard keyways and setscrews over keyway. Slightly larger bores are possible with no keyway, shallow keyway or setscrew at angle to keyway.
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Product Specifications
Technical Specifications
| Chain Used: | No. 100, 1-1/4 in. Pitch ANSI Chain | Number of Teeth: | 21 |
| Material: | Steel | Product Type: | Type "B" Minimum Bore Sprocket |
| Chain Pitch (in): | 1.25 in | Bore Type: | Minimum Plain Bore |
| Hub Diameter (in): | 4.5 in | Tooth Width (in): | 0.692 in |
| Max Bore (in): | 3 in | Min Bore (in): | 1.3125 in |
| Sprocket Material: | Steel, Hardened Teeth | Outside Diameter (in): | 9.04 in |
| Length Through Bore (in): | 2 in | Overall Length (in): | 2 in |
| Hub Type: | Type B | Pitch Diameter (in): | 8.387 in |
| Number of Strands/Width: | 1 | Bore Diameter (in): | 1.3125 in |
| Maximum Bore (in): | 3.25 in | Minimum Bore (mm): | 26 mm |
| Maximum Bore (mm): | 82 mm | Number of Hubs: | 1 |
| Hub Projection (in): | 1.3125 in |
General Specifications
| UPC: | 662289160693 | Weight: | 15.95 LB |
| Packaged Length: | 9.06 IN | Packaged Width: | 9.06 IN |
| Packaged Height: | 2.25 IN | HTC: | 8483.90.1050 |
| Country of Origin: | United States of America |

