MachineryOffers

Adracing Super finishing 4340 Billet Crankshaft Stroke 90mm For Nissan RB30 Crankshaft

Product details
Material:4340(40CrNiMoA) Billet Steel;Payment Terms:L/C,D/P,T/T,Paypal;
Type:Billet Crankshaft;Application:For Nissan RB30 Crankshaft;
Place of Origin:Sichuan China;Heat Treatment:Ionitriding;
Port:Any Port In China;Superfinishing:Available;
Logo Printing:Available;Car Model:For Nissan RB30;
Brand Name:Adracing;Size:Standard or Customized;
Balance Weight:1g.cm;Packaging Detail:Neutral packing or as customer's requests;
Certification:ISO9001:2000;LightWeight:Available;
Engine Code:For Nissan RB30 Engine;Supply Ability:10000 Piece/Pieces per Month;
Warranty:1 Year;The Journal Nitride Hardness Depth:≤0.3mm;
Custom Design:Available;

Adracing Super finishing 4340 Billet  Crankshaft Stroke 90mm For Nissan RB30 Crankshaft

 

For Nissan RB30 Crankshaft Specifications

 

 

Brand:Adracing
Application(s)For Nissan RB30 Crankshaft
Engine(s)RB30
MaterialBillet 4340 Steel
Stoker90mm
Main Journal Diameter55mm 
Rod Journal Diameter50mm 

 

 

Technical Features

 

- Full CNC Machining

- Multi-step heat treatment process  

- Knife-edged counterweights

- Gun drilled crank pin and counterweights to reduce weight and rotating mass

- Micro-polishing for longer bearing life

- Heating treatment:HRC34-38 

- Peening treatment will be done after balance weight 

- magnetic flaw detecting will be done according to standard JB/76729-93

 

 

 

 

 

Difference between Forged steel crankshaft and billet crankshaft:

 

- Forged steel crankshaft need to machine balance hole to keep good balance result

- Billet Crankshaft can get good balance by different design on counterweight. and Surface on counterweight will be more beautiful

 

 

 

Custom Service

- Our main business is to supply customized service 

- we supply customized service based on your sample or drawing

Price can be estimated if you can send Stroke--rod journal--rod journal width--main journal--main journal width--total length--fan plate bore--width between fan plate bore and photo

 

Delivery Time

- If the goods are in stock,the delivery time is 1-3 days

- If the goods are not in stock,the delivery time is 80-90 days                                     

 

 

 

  

VIEW MORE