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20A21
Martin 20A21 Type A Single Strand Solid Stock Bore Roller Chain Sprocket, 32 mm Dia Bore, 233.664 mm OD, #20B-1 Chain, 21 Teeth, 31.75 mm Pitch, Steel
- CP#:
- Item#: 20A21
- Mfr#: 20A21
- UPC: 697950403915
- Without hardened teeth
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
- Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
Metric A plates are flat sprockets with no hub extension on either side. They can be altered for your application with bolt holes, custom bores, hardened teeth or special hubs welded to them.
Martin Roller Chain Sprocket, Type A Single Strand Solid Stock Bore, 32 mm Bore, 233.664 mm OD, #20B-1 Chain, 21 Teeth, 31.75 mm Pitch, 213.027 mm Pitch Diameter, 51 mm Length Through Bore, Steel
SPECIFICATIONS
| Bore Diameter | : | 32 mm |
| Outside Diameter | : | 233.664 mm |
| Chain Size | : | #20B-1 |
| Number of Teeth | : | 21 |
| Pitch | : | 31.75 mm |
| Material | : | Steel |
| Type | : | Type A Single Strand Solid Stock Bore |
| Pitch Diameter | : | 213.027 mm |
| Length Through Bore | : | 51 mm |
DOCUMENTS
-
Manual https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_2060B19_User_Manual.pdf -
Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Catalog.pdf -
Specification Sheet https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/Martin_D06B114_Specification_Sheet.pdf -
VIDEO LINK
https://www.youtube.com/watch?v=fSomOMNB_-Q