MARTIN SPROCKET & GEAR 820BS21 1
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 820BS21 1
820BS21 1 PART NUMBER
800 Series Conveyor Chain Sprocket - One Piece, 21 Teeth, 5.0890 in Pitch Dia., Cast Iron Material
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 820BS21 1
800 series sprockets are also known as conveyor sprockets or tabletop sprockets.
These specialty sprockets are used to move conveyors.
The unique tooth profile allows the conveyors to move without protruding through them.
To be used with table top chains.
Manufactured of high carbon steel.
Precise machining and processes ensure consistent finish and high quality.
Bores are concentric to pitch line, minimizing run out.
SPECIFICATIONS
| Pitch Diameter | 5.089 in |
|---|---|
| Set Screw Size | 5/16 - 18 x 5/16 in |
| Number Of Teeth | 21 |
| Keyway Size | .250 X .125 in |
| Sprocket Type | One Piece |
| Storage Dimension Length | 5.12 in |
| Material | Cast Iron |
| Storage Dimension Width | 5.12 in |
| Number Of Strands Across | 1 |
| Weight | 5.82 lbs |
| Chain / Sprocket Type | 800 Series Conveyor Sprocket |
| Surface Treatment | Protective Coating |
| Length Through Bore | 1.6875 in |
| Manufacturer Upc Number | 697950175270 |
| Outside Diameter | 5.12 in |
| Number Of Set Screws | 1 |
