Standard Sprocket Model 80B, Semi-F Series, Shaft Hole Machining Completed (New JIS Key) (NK80B21D31F)

KATAYAMA CHAIN

Product Details:

Manufacturer part number: NK80B21D31F

Brand: KATAYAMA CHAIN

Price: 105.70 €

Delivery time: 11 Days

Technical Data:

Number of Teeth: 21 T

Shaft Hole Dia. d: 31 mm

Key Groove Width b: 10 mm

Key Groove Depth t2: 3.3 mm

Set Screw Size M: M8

Part Number

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NK80B21D31F

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Part Number
NK80B21D31F

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Number of Teeth (T)	Shaft Hole Dia. d (mm)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M
	105.70 €	1		11 Days	21	31	10	3.3	M8

Basic information

Sprocket Shape	B Type	Chain No.	80	Number of Tracks	1
Type	Shaft hole machining type	Material	Steel	Chain Type	Standard
Shaft Type	Shaft hole machined	The Number of Set Screw	2	Angle(°)	120

This page is Standard Sprocket Model 80B, Semi-F Series, Shaft Hole Machining Completed (New JIS Key), part number NK80B21D31F.
You can find the detail information about specifications and dimensions on part number NK80B21D31F.

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Basic Attributes

Type
- 80B
Clear
Number of Teeth(T)
8

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Shaft Hole Dia. d(mm)
15

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95
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Key Groove Width b(mm)
5

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25
Clear
Key Groove Depth t2(mm)
2.3

2.8

3.3

3.8

4.3

4.4

4.9

5.4
Clear
Set Screw Size M
- M6
- M8
- M10
- M12
- M16
Clear
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
NK80B10D19F
NK80B10D20F
NK80B10D21F
NK80B21D33F
NK80B21D34F
NK80B21D36F

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Number of Teeth (T)	Shaft Hole Dia. d (mm)	Key Groove Width b (mm)	Key Groove Depth t2 (mm)	Set Screw Size M
43.03 €	1	11 Days	10	19	6	2.8	M6
43.03 €	1	11 Days	10	20	6	2.8	M6
43.03 €	1	11 Days	10	21	6	2.8	M6
105.70 €	1	11 Days	21	33	10	3.3	M8
105.70 €	1	11 Days	21	34	10	3.3	M8
105.70 €	1	11 Days	21	36	10	3.3	M8