| Prod Model: |
SF/SFC/RSFC/SP/SI/SWC |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Hollow Shaft Material: |
Gcr15(Suj2) |
| Hardness: |
HRC60-62 |
| Coating: |
Chrome Plated |
| Length: |
Customised |
| Diameter: |
5mm-150mm |
| Structure: |
Circular |
| Brand Name: |
Ersk |
| Type: |
Sf/Sfc/Rsfc/Sp/Si/SWC |
| Rolling Body: |
Roller Bearings |
| The Number Of Rows: |
Single |
| Load Direction: |
Thrust Bearing |
| Material: |
Stainless Steel |
| Separated: |
Unseparated |
| Outer Dimension: |
3mm-150mm |
Product Description
Linear shaft, hollow shaft
Product Description
| Item | Specification |
| Brand name | ERSK |
| Product name | Linear shaft, hollow shaft |
| Model no. | WCS,SF,SFC,RSFC,SP |
| Material | Carbon steel, Stainless steel, bearing steel |
| Diameter | 0.3-17mm, tolerance: +/-0.001mm |
| Roundness | 0.001mm |
| Roughness | Ra0.04 |
| Straightness | 0.001mm |
| Hardness | HRC/HV |
| Precision | Grade 6 |
| Length | Max. 1000mm |
| Heat treatment | Point hardening, quenching hardening |
| Surface treatment | Zinc plating, chrome plating, nickel plating etc. |
| Service | after-sale service and technical assistance as per customer's requirement and needs. Customers are always given quickly support. |
| Package | Plastic bag+box case or wooden case, or according to customer's requirement |
| Delivery time | Base on customer required quantity,by negotiated |
| Sample | Sample order could be available |
| Payment terms | T/t or L/C are available for large orders, Paypal and West Union for small orders |
| Shipping method | DHL,UPS,TNT,FEDEX,EMS,Airfreight and by sea, By negotiated |
| Quality | ISO9001-2008 |
Specification:
Material: stainless steel SUS440C and GCr15 bearing steel,S45C high quality carbon steel
Hardness:HRC60-62
Diameter:5mm-150mm, Max length more than 6000mm
Coating: Chrome plated, it can be rustproof
Quality certificate:ISO9001-2008
the hollow shaft, The internal diameter and wall thickness can be customized according to customer requirements
Advantage:
Suitable for hardening. Heat slowly to to 760ºC - 800ºC
Austenitize until the temperature is uniform.
Quench into well agitated water.
Quench hardness is 65-68 Hrc (approx.).
Temper immediately after hardening preferably before the tool reaches room temperature. Temper for a minimum of 1 hour at temperatures between 180ºC - 350ºC, dependent upon the final hardness required (see graph)
We can offer linear shaft with diameter5mm-150mm, maxium length up to 6000mm.
When you are special requirements on length, we can meet your machining requirements with different length; when you request above 6000mm, we can anti-connect for you.
Using feature : used in the defense, precision machinery, medical instruments, chemical, printing, agriculture, robotic, automatic production lines, etc...
Best Service: We have professional personnel to operate.
We can according to your drawings or your requirements custom-made production.
Best Quality: We have a special quality inspection equipment.
Tel No.: 86-0578-2920308
Mobile Phone: 86-13957077962
Welcome to communicate and hope have a good cooperation!
Thank you very much
Our company (Lishui Wangong Precision Machinery Co., Ltd. ) has ERSK brand by ourself.
We focuse on precision transmission parts for 10 years, specialize in manufacturing linear motion
Bearings series, slider series, ball screw series, linear rail series, flange linear bearings series, Cylinder
Linear rail series, joint bearing series, rod ends bearings series, radial spherical plain bearing series,
Wheel and pin bearings series.
We have the professional production team and QC staffs to control quality for each step, high precision
Equipments (German Chiron FZ15W, DMG MORI MAX3000 Machining Centers and so on)
Are the basic for manufacture company.
Our Principle: Good quality, Competitive price, Fast delivery, Best service
Our company lies in Lishui TianNing Industrial Zone, which is a convenient traffic Green Valley capital. We are engaged in production of above goods for many years, whose production capacity reach 150, 000 sets.
Since the establishment of the company, we adhere to the purpose of the quality first, the customer first, dedicated service and trustworthy. Our company can supply a wide rang of bearings with top-quality and competitive price.
Since our foundation, our company has been always sticking to the purpose of "quality first, customer first, wholeheartedly service, sincere and trustworthy; Dare to develop, strive to achieve, create good performance and cultivate a higher credibility".
We welcome all new and old customers to come to our company for communication, guidance and business negotiation.
Company ProfileBasic Information
