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28BTB20H https://www.bdiexpress.com/medias/INDXXXSPKTXX-RC-B-1-TL-KW-STL-300x300.jpg?context=bWFzdGVyfHJvb3R8MTcyMjR8aW1hZ2UvanBlZ3xhR00zTDJoa09DODVPVGd3TURZMk5EazJOVFF5TDBsT1JGaFlXRk5RUzFSWVdGOVNRMTlDWHpGZlZFeGZTMWRmVTFSTVh6TXdNSGd6TURBdWFuQm58NTdkMWUzOTM3MTIwMjllYzFlZjA3NjY5OGRiMjhhNjQxZDE0MTE1OTc4MWQyMjMzZjQzMTVhNTQ2YTNmNTEwNg
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618078 Roller Chain Sprockets 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

28BTB20H

Description

28BTB20H ROLLER CHAIN SPROCKET ; TB METRIC SNG & DBL

28B-1 Chain Size; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 307.34MM Outside Dia; 284.14MM Pitch Dia; B-Hub One Side; Bushed; 44.45MM Chain Pitch; ISO Roller Chain Chain Type; Keyway; Steel Material

Part #

28BTB20H

BDI #
618078

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
14.31
EAN
0697950412122
Product Group - BDI
M02312
Chain Size
28B-1
Number of Teeth
20
Number of Rows of Teeth
1
Hub Type
B-Hub One Side
Mounting Method
Bushed
Bushing Size if bushed
3020
Hardened Teeth
Yes
Chain Type
ISO Roller Chain
Keyway Yes/No
Yes
Material
Steel
Max Bore
0
Minimum Plain Bore
No
Other Features
Taper Bushing
Inch - Metric
Metric
Category - BDI
Sprocket
Harmonized Tariff Code
8483.90.10.50
Noun
Sprocket
Keyword String
Roller Chain
Manufacturer URL
http://www.martinsprocket.com
Weight / LBS
31.526
Long Description
28B-1 Chain Size; 20 Teeth; 1 Row of Teeth; Hardened Teeth; 307.34MM Outside Dia; 284.14MM Pitch Dia; B-Hub One Side; Bushed; 44.45MM Chain Pitch; ISO Roller Chain Chain Type; Keyway; Steel Material
Pitch Diameter
11.187 Inch | 284.14 Millimeter
Bore
0 Inch | 0 Millimeter
Outside Diameter
12.1 Inch | 307.34 Millimeter
Bushing Bore Range
15/16 To 3 Inch | 24 To 75 Millimeter
Chain Pitch
1.75 Inch | 44.45 Millimeter

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