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28B21 https://www.bdiexpress.com/medias/INDXXXSPKTXX-RC-B-1-STL-300x300.jpg?context=bWFzdGVyfHJvb3R8NjcwNXxpbWFnZS9qcGVnfGFEZzJMMmcyTXk4eE1EYzNNRGt3T0RJMU1ERTBNaTlKVGtSWVdGaFRVRXRVV0ZoZlVrTmZRbDh4WDFOVVRGOHpNREI0TXpBd0xtcHdad3w5OWIzMGQwZjg5NjhhZGE5NzY0MjQ2ZjA2NDNhNGJhYzI0ZjBkMzk0MjE0N2ZiNjNhZmFkZmZjMjk2MTk3YjFl
618099 Roller Chain Sprockets 

MARTIN SPROCKET & GR MARTIN SPROCKET & GR

28B21

Description

28B21 ROLLER CHAIN SPROCKET ; METRIC SNG AND DBL

Roller Chain Sprocket; 28B-1 Chain; 21 Teeth; 1 Row of Teeth; No Hardened Teeth; 321.589MM Outside Diameter; 298.24MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Part #

28B21

BDI #
618099

Details

1019.35 CAD 2099-12-31 http://schema.org/NewCondition https://schema.org/LimitedAvailability Your Price $ 1,019.35 / each 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
UNSPSC
31171901
Weight / Kilogram
19.737
EAN
0697950406725
Product Group - BDI
M02312
Chain Size
28B-1
Number of Teeth
21
Number of Rows of Teeth
1
Hub Type
B-Hub One Side
Mounting Method
Rough Bore
Bushing Size if bushed
No Bushing
Hardened Teeth
No
Chain Type
ISO Roller Chain
Keyway Yes/No
No
Material
Steel
Max Bore
108
Minimum Plain Bore
Yes
Other Features
Simplex Type
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
Weight / LBS
40.102
Long Description
Roller Chain Sprocket; 28B-1 Chain; 21 Teeth; 1 Row of Teeth; No Hardened Teeth; 321.589MM Outside Diameter; 298.24MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material
Bore
0 Inch | 0 Millimeter
Pitch Diameter
11.742 Inch | 298.24 Millimeter
Outside Diameter
12.661 Inch | 321.589 Millimeter
Chain Pitch
1.75 Inch | 44.45 Millimeter

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