Dry Machine Linear Steel Motor Shaft ODM/OEM Machining Knurling Polishing Precision Steel Shaft

• Customization: Available
• Application: Aerospace Industry, Agricultural Equipment, Automotive Industry, Construction Industry, Marine Industry, Medical Industry, Robotics Industry
• Certification: ISO9001, BSCI
• Model NO.: WCS/SFC
• Corrosion Resistance: High Corrosion Resistance
• Journal Diameter Dimensional Accuracy: G6 Precision
• Journal Relative Position Accuracy: G6 Precision
• Journal Surface Roughness: G6 Precision
• Material: Carbon Steel, Bearing Steel, Stainless Steel
• Shaft Type: Straight Shaft
• Strength: High Strength
• Surface Finish: Chrome Plating, Nitriding, Carburizing, Coating
• Tolerance: Standard Tolerance
• Hardness: HRC:58-62
• Max Length: 6000mm
• End Machining: Upon Request
• Hardened Layer Thickness: 0.8-3.00mm
• Axis Shape: Straight Shaft
• Appearance Shape: Round
• Transport Package: Sea, Land and Air Transport/Carton or Customized
• Specification: Linear shafts diameter from 3-150mm
• Trademark: JLD
• Origin: Lishui City, Zhejiang Province, China
• HS Code: 8483109090
• Production Capacity: 10000000 Meters Per Year

Product Description

 

Company Profile

Lishui City Jialida Bearing Co., Ltd

 

Lishui City Jialida Bearing Co., Ltd. is a professional manufacturer of linear motion products since 2007.Our company's purpose: "One time try, cooperated forever". We are specialized in producing and trading of linear shafts, linear guides, ball screws, linear bearings, rod ends bearings, cam follower bearings with good quality and competitive price. For OEM & ODM service, the products can be Customized according to customers' needs for standard or non-standard bearings.If you are interested, the catalogue of our bearings is available.

 
1.Don't worry     about product quality, because we have a professiona QC team.
2.Don't worry     about the product price, because we are a factory, our prices are competitive
3.Don't worry     about the delivery time, we are a factory, we have our own workshop

Product Description

 

Linear shaft is chrome plated and induction hardened, precision ground, and polished to the tolerances required by the demanding linear motion industry.It is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high-carbon steel shaft is chrome plated for corrosion resistance, case hardened for wear resistance, and precision ground for consistent ball bushing radial clearance. The shaft diameter and length are specified for accurate fit and this shaft is suitable for use in applications, such as measuring systems, printing equipment, and computer numerical control (CNC) tools.

1.Linear shaft features
 

Items	Linear shaft	Flexible shaft	Hollow shaft
Material	CK45, SUJ2	CK45	SUJ2
Heat treatment	Induction hardened	Not hardened	Induction hardened
Surface hardness	HRC58±2	HRC15±3	HRC60±2
Surface treated	Hard chrome plated	Hard chrome plated	Hard chrome plated
Precision	h7, g6, h6	h7, g6	h7, g6, h6
Roundness	Max3.0µm	Max3.0µm	Max3.0µm
Straightness	Max5.0µm	Max5.0µm	Max5.0µm
Chrome thickness	20-30µm	30µm	30µm
Roughness	Max1.5µm	Max1.5µm	Max1.5µm
Process machinized	Threading, reduced shaft dia,coaxial holes drilled and tapped, flats-single or multiple, key way, snap ring grooves, radial holes drilled and tapped, chamfering

1.Good finish and straightness: The surface is treated by sp
ecial grinded, and then mirror polished. The surface is smooth, without cracks.
2.Corrosion resistance: Surface chrome plated(10um-20um)
3. Durable resistance: Adapting C45 high quality steel, high frequency hardness degree HRC60 ~ 64
4.High Accuracy : G6;Diameter tolerance:-0.005mm-.0.27mm; Length tolerance:+/-0.5mm(1M-3M);+/-1mm(3M-6M)
5. High Fitness: Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.

2.Three types of the linear shaft

 

Chorme Plated Shaft

Hollow Shaft

Shaft With Process

3.There are many different kinds of machinning process we can do

 

Processing machinized Radial holes drilled and tapped

 

Processing machinized Coaxial holes drilled and tapped

 

 

 

Processing machinized Flats---Single or Multiple

 

Processing machinized Snap ring grooves

Processing machinized Reduced shaft dia and threading

 

 

4.Test the quality according to cusdifferent requirements

 

Straight the linear shaft straightness:

We control the traighness 0.05mm of linear shaft 300mm

 

Test hardness:

S45C materail induction linear shaft, the hardness is HRC55-58

GCr15 (SUJ2) materail induction linear shaft, the hardness is HRC58-63

If flexible shaft, the hardness is based on the shaft material itself

Test linear shaft surface roughness

the max roughness is Ra0.4um

Test the linear shaft dia precision, as usually, h7 is the normal tolerance in our stock, But we can offer g6, h6 precision too. if any special tolerance, we are able to customize them for you.

 

5.Date sheet

Workshop Display

 

Packaging & Shipping

We will choose the most suitable packaging method according to the characteristics and quantity of the product. If you have any special needs for packing, you can also ask me.Thanks!

We will deliver the goods directly to your address by express or sea, if you ask us to deliver the goods to your agent, we can also do it.

 

Certifications

Our Advantages

Lishui City Jialida Bearing Co., Ltd. is a professional manufacturer of linear motion products since 2007.Our company's purpose: "One time try, cooperated forever".
 

Our Business:

We are specialized in producing and trading of linear shafts, linear guides, ball screws, linear bearings, rod ends bearings, cam follower bearings with good quality and competitive price.For OEM & ODM service, the products can be Customized according to customers' needs for standard or non-standard bearings.

If you are interested, the catalogue of our bearings is available.
 

Application:

Our products are widely used in precise machines, fitness equipment, printing machines, packing machines, wood working machinery, medical and food machines, textile machinery and other machines and supplementary equipment.
 

Main Market:

Our products are hot selling in North America, European, South America, Southeast Asia, Middle East Africa, Australia, Oceania and other regions.
 

Why Choose US:

(1) 7*24 Hours Service

Have an excellent sales service team to solve customers' questions in the first time.

(2) Professional Technical Team

We have an excellent technical team to do the ODM according to your drawing if the quantity matched.

(3) Reasonable Price

We have our own production line and stable customers, we are able to delivery goods in time and own production makes the price competitive.

(4) Ensured Quality

We are factory which will be able to control the quality during each processing.

FAQ

1.Are you factory or trading company?

 

We are factory of most competitive price and high quality.

 

2.Do you offer OEM&ODM services?

 

Yes, of course. If that, please send us the drawing of the type with the picture will be most appreciated.
 

3.Can I get some samples or more discounts?

 

Yes, just to contact us and we are honored to offer samples to you for checking.
 

4.How about the time of delivery?

 

For the products in stock, it will be sent out in 1-3 days; Or it will be sent out 3-30 days according to the quantity.
 

5.What's your products main line?

 

Since 2007, we specialized in producing all kinds of linear shafts, linear guides, ball screws, linear bearings, rod end bearings, needle roller bearings, etc.
 

6.What's your products warranty?

 

We offer one year warranty and life long service on the basis of properly using.
 

7.How can I get a quotation?

 

Normally, we will quote within 24 hours.You can contact directly with us by email, WhatsApp,Skype, Wechat as you like.If you are in urgent, please give a call or let us know in your email with the details.
We need information bellow:
1.The Model Number/ the detail drawing of non-standard bearing;
2.Quantity;
3.Material;
4.Surface treatment; 
5.Any special packing or other requirements