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D12B21 72MM NKW https://www.bdiexpress.com/medias/INDM-GSPKTXX-RC-B-2-STL-300x300.jpg?context=bWFzdGVyfHJvb3R8MjE4MTJ8aW1hZ2UvanBlZ3xhRGt3TDJneFlTODVPRGsxTWprMU9UYzFORFUwTDBsT1JFMHRSMU5RUzFSWVdGOVNRMTlDWHpKZlUxUk1Yek13TUhnek1EQXVhbkJufDE1M2Y5YjYwZTM5YjExMzU1OGJiMWRkY2IyZDAwMmJjMjAwZDgxZWVjMzNiOTgwMDFlYTljZGQ1YTI5YTg4YTg
23938991 Roller Chain Sprockets 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

D12B21 72MM NKW

Description

MARTIN SPROCKET & GR D12B21 72MM NKW

Roller Chain Sprocket; 72MM Bore; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; No Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Part #

D12B21 72MM NKW

BDI #
23938991

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
Roller Chain Sprockets
Brand
MARTIN SPROCKET & GR
Manufacturer Name
MARTIN SPROCKET & GEAR
Minimum Buy Quantity
N/A
Weight / Kilogram
0
Product Group - BDI
M02312
Chain Size
12B-2
Number of Teeth
21
Number of Rows of Teeth
2
Hub Type
B-Hub One Side
Mounting Method
Finished Bore
Bushing Size if bushed
No Bushing
Hardened Teeth
No
Chain Type
ISO Roller Chain
Keyway Yes/No
No
Material
Steel
Minimum Plain Bore
No
Inch - Metric
Metric
Category - BDI
Sprockets
Harmonized Tariff Code
8483.90.10.50
Noun
Sprocket
Keyword String
Roller Chain
Manufacturer URL
https://www.martinsprocket.com
Long Description
Roller Chain Sprocket; 72MM Bore; 12B-2 Chain; 21 Teeth; 2 Row of Teeth; No Hardened Teeth; 137.82MM Outside Diameter; 127.82MM Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
Pitch Diameter
5.032 Inch | 127.82 Millimeter
Bore
2.835 Inch | 72 Millimeter
Outside Diameter
5.426 Inch | 137.82 Millimeter
Chain Pitch
0.75 Inch | 19.05 Millimeter

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