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NK Standard Sprockets B Type NK120-2B

NK Standard Sprockets B Type (Duplex) NK120-2B

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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

industries we service

Product Quick Detail:

  • Standard and non-standard available
  • With high quality and competitive price
  • Prompt delivery
  • Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.product materials available

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

product finishing

 

product packages

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

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