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Standard Sprocket - 120B - C type - Semi F Series - Shaft Holes Machined (New JIS Key) (NK120B21D73F)

Standard Sprocket - 120B - C type - Semi F Series - Shaft Holes Machined (New JIS Key) NK120B21D73F

The semi-F series is a system for simple set up and rapid delivery of completed products with the desired machining (internal diameter, keyway, tap) of products with pilot holes completed.

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Part Number

Configured Part Number is shown.

NK120B21D73F

Configured Specifications

Sprocket ShapeShape BChain No.120
Number of Teeth(T)21Shaft Hole Dia. d(mm)73
Number of Strands1MaterialSteel
Chain TypeStandardTypeShaft hole machining type
Shaft TypeShaft hole machinedKey Groove Width b(mm)20
Key Groove Depth t2(mm)4.9Set Screw Size MM16
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The Number of Set Screw2Angle(°)120
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Part Number
NK120B21D73F
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSprocket Shape Number of Teeth
(T)
Shaft Hole Dia. d
(mm)
Key Groove Width b
(mm)
Key Groove Depth t2
(mm)
Set Screw Size M

SGD 240.92

1 Piece(s) 9 Day(s) or more Shape B2173204.9M16
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSprocket Shape Number of Teeth
(T)
Shaft Hole Dia. d
(mm)
Key Groove Width b
(mm)
Key Groove Depth t2
(mm)
Set Screw Size M
  1. 1

Basic Information

Chain No. 120 Number of Strands 1 Material Steel
Chain Type Standard Type Shaft hole machining type Shaft Type Shaft hole machined
The Number of Set Screw 2 Angle(°) 120

Please check the type/dimensions/specifications of the part NK120B21D73F in the Standard Sprocket - 120B - C type - Semi F Series - Shaft Holes Machined (New JIS Key) series.

Similar Part Numbers

Part Number
NK120B10D27F
NK120B10D28F
NK120B10D29F
NK120B21D74F
NK120B21D75F
NK120B21D76F
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSprocket Shape Number of Teeth
(T)
Shaft Hole Dia. d
(mm)
Key Groove Width b
(mm)
Key Groove Depth t2
(mm)
Set Screw Size M

SGD 87.07

1 Piece(s) 9 Day(s) or more Shape B102783.3M8

SGD 87.07

1 Piece(s) 9 Day(s) or more Shape B102883.3M8

SGD 87.07

1 Piece(s) 9 Day(s) or more Shape B102983.3M8

SGD 240.92

1 Piece(s) 9 Day(s) or more Shape B2174204.9M16

SGD 240.92

1 Piece(s) 9 Day(s) or more Shape B2175204.9M16

SGD 240.92

1 Piece(s) 9 Day(s) or more Shape B2176225.4M16
Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSprocket Shape Number of Teeth
(T)
Shaft Hole Dia. d
(mm)
Key Groove Width b
(mm)
Key Groove Depth t2
(mm)
Set Screw Size M

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