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820A21B https://www.bdiexpress.com/medias/INDXXXSPKTXX-820G-A-MTL-RND-BLK-300x300.jpg?context=bWFzdGVyfHJvb3R8MTY1ODZ8aW1hZ2UvanBlZ3xhR1ZtTDJobU9TODVNekUxTURNME16azROelV3TG1wd1p3fDBmYzRmODA0ZDFkZGZlNTVkMjMxNTMyM2VlNDAzNTYwNWNhNzdiMGY4OGUwNzZhODM2MzE5MzA2MmM0NWZjMjQ
625514 Table Top and Modular Sprockets 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

820A21B

Description

820A21B ROLLER CHAIN SPROCKET ; 800 SERIES A TYPE HUB

815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron

Part #

820A21B

BDI #
625514

Details

2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price Request A Price BDIExpress
QTY

Inventory

Total: Available to order

Category
Table Top and Modular Sprockets
Brand
MARTIN SPROCKET & GR
Manufacturer Name
MARTIN SPROCKET & GEAR
Minimum Buy Quantity
N/A
Weight / Kilogram
3.455
EAN
0697950175164
Product Group - BDI
M00332
Modular - Flat Top Size
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB
Number of Teeth
21
Hub Type
A-No Hub
Mounting Method
Rough Bore
Bore Profile
Round
Modular - Flat Top Type
Straight Running | Back Flexing
Material
Cast Iron
Grooved Yes or No
Yes
Split Yes or No
No
Max Bore
2.5
Keyway Yes/No
No
Inch - Metric
Inch
Other Features
Block Body
Category - BDI
Flat Top Sprockets
Harmonized Tariff Code
8483.90.10.50
Noun
Sprocket
Keyword String
Conveying Chain
Manufacturer URL
http://www.martinsprocket.com
Manufacturer Internal Number
820A21B
Weight / LBS
7.61
Long Description
815 | 820 | 831 | 4705 | 4706 | 4707 | 5705 | 5706 | SSB; 1-1/2" Pitch; 21 Teeth; 5.12" Outside Diameter; 5.089" Pitch Diameter; A-No Hub; Rough Bore; Round; Straight Running | Back Flexing; Cast Iron
Pitch
1.5 Inch | 38.1 Millimeter
Bore
0 Inch | 0 Millimeter
Outside Diameter
5.12 Inch | 130.048 Millimeter
Pitch Diameter
5.089 Inch | 129.261 Millimeter

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