Nk Standard Duplex Sprockets B Type Nk120-2b Kana Japanese Standard
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| Customization: | Available |
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| Standard Or Nonstandard: | Standard |
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car |
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Basic Info.
- Model NO.
- NK120-2B
- Hardness
- Hardened Tooth Surface
- Manufacturing Method
- Cut Gear
- Toothed Portion Shape
- Bevel Wheel
- Material
- Steel
- Type
- Bevel Gear
- Transport Package
- Wooden Box
- Trademark
- no brand
- Origin
- China
- HS Code
- 84839000
- Production Capacity
- 5000PCS/Week
Product Description
NK Standard Sprockets B Type (Duplex) NK120-2B

| Chain Type | No.120-2 | |
| Pitch | (P) | 38.10 mm |
| Internal width | (W) | 25.40 mm |
| Roller Dia. | (Dr) | 22.23 mm |
| Teeth width | (T) | 22.7 mm |
| (M) | 68.1 mm |
| Sprockets No. | Outside Dia. Do |
Pitch Dia. Dp |
Bore d | Hub | Weight (kg) |
||||
| Type | Teeth No. | Stock | min. | max. | BD | BL | |||
| NK120-2B | 10 | 140 | 123.29 | 26 | 28 | 55 | 80 | 100 | 8.0 |
| 11 | 153 | 135.24 | 26 | 28 | 60 | 90 | 100 | 8.7 | |
| 12 | 165 | 147.21 | 28 | 30 | 66 | 100 | 100 | 9.2 | |
| 13 | 177 | 159.20 | 28 | 30 | 75 | 115 | 100 | 10.9 | |
| 14 | 190 | 171.22 | 28 | 30 | 80 | 120 | 100 | 11.4 | |
| 15 | 202 | 183.25 | 38 | 40 | 80 | 120 | 100 | 13.2 | |
| 16 | 214 | 195.29 | 38 | 40 | 95 | 140 | 100 | 16.5 | |
| 17 | 227 | 207.35 | 38 | 40 | 95 | 140 | 100 | 19.0 | |
| 18 | 239 | 219.41 | 38 | 40 | 103 | 150 | 100 | 21.0 | |
| 19 | 251 | 231.48 | 38 | 40 | 103 | 150 | 100 | 23.0 | |
| 20 | 263 | 243.55 | 38 | 40 | 103 | 150 | 100 | 26.0 | |
| 21 | 276 | 255.63 | 38 | 40 | 103 | 150 | 100 | 28.0 | |
| 22 | 288 | 267.72 | 38 | 40 | 103 | 147 | 100 | 30.0 | |
| 23 | 300 | 279.80 | 38 | 40 | 103 | 147 | 100 | 33.0 | |
| 24 | 312 | 291.90 | 38 | 40 | 110 | 157 | 100 | 31.0 | |
| 25 | 324 | 303.99 | 38 | 40 | 110 | 157 | 100 | 33.0 | |
| 26 | 337 | 316.09 | 38 | 40 | 110 | 157 | 100 | 35.0 | |
| 28 | 361 | 340.29 | 38 | 40 | 110 | 157 | 100 | 39.0 | |
| 30 | 385 | 364.50 | 38 | 40 | 110 | 157 | 100 | 43.9 | |
| 32 | 410 | 388.71 | 38 | 40 | 110 | 157 | 100 | 47.0 | |
| 35 | 446 | 425.04 | 38 | 40 | 110 | 157 | 100 | 56.8 | |
| 36 | 458 | 437.15 | 38 | 40 | 110 | 157 | 100 | 60.0 | |
| 38 | 483 | 461.38 | 38 | 40 | 110 | 157 | 100 | 67.0 | |
Services we can provide
1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer's drawing
4. Pilot bore, finished bore, taper bore, and special bore.
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price.
8. Welcome OEM / ODM
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer's drawings, standard sprocket (American standard and metric).
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT
Related products:
Factory:
As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.
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