Bearing Factory Supply Directly 20mm Round Steel Bar Linear Shaft (WCS20 SFC20)

Product DescriptionLinear Shaft is the guiding effect of sliding bearing, which can make the products of linear motion.The necessary conditions required by the linear motion system is: simple design, the best performance, low maintenance cost, using the selected durable material, high-frequency heat treatment, the accurate outsidediameter size, roundness, really straight and surface treatment, etc.Linear Shaft  (Linear rod; Steel bar; Optical axis)Product NameHigh precision Steel bar 20mm Linear bearing shaft (WCS20 SFC20)Model No.WCS20 SFC20Available Model No.WCS SFC WC SF series 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  25mm,  30mm,  35mm, 40mm, 50mm, 60mm, 80mm, 100mm, 120mm, 150mmMaterialCarbon Steel, Bearing steelOEM & ODMYesHardnessHRC60 ± 2Hardened layer thickness0.8mm-3mmLength0-6000mm (If you need above 6000mm,we can anti-connect for you)Precisiong6RoughnessWithin 1.5μmStraightnessNot excess 1.5μm of 100mm (Rmax)Other MaterialBearing Steel GCr15, Carbon Steel 45#, SUS440C OEM & CustomizedWe are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled and Tapped, Flats-Single or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, Chamfering, etc.  JLD Linear Shaft Application: 1. Solid shaftGenerally applicable to industrial robots, as a professional measuring instruments, medical equipment, precision machine tools, aircraft shaft, pneumatic mandrel movement part. 2. Hollow shaftWith its weight to reduce equipment, simplify the structure of the advantages, you can then wear the internal measurement of wire, compressed air, can also add lubricants and hydraulic oil. 3. Stainless steel shaftIt's generally suitable for use as a part of the measurement in the presence of chemicals such as chemicals, seawater and otherSubstances. Special machining shafts are finely finished after heat treatment with hard chrome plating for all types of automation equipment. JLD Special Machining for Linear Shaft: 1. For the Length We can offer linear shaft with diameterφ5mm-φ150mm. 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. 2. For Special ProcessingWhen you have special requirements on machining. Such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, reduced shaft diameter etc, we can machine for you, and these special machines are finished after heat treatment and hard chromic so that ensure the precision of product. Send us your detailed sketch or blue print for propmt quotation and action, you should be satisfied with our service.     About UsLishui City Jialida Bearing Co., Ltd. is a professional manufacturer of linear motion products since 2007. We specialized in producing linear guides, ball screws, linear shafts, linear motion slide units, linear bearings, rod ends bearings, cam follower bearings/Needle roller bearing, precision linear module with good quality and competitive price. For OEM service, the products can be Customized according to customers' needs for standard or non-standard bearings. Our ServicesOur Quality: Quality is the life. We use only the best quality material to ensure the standard of our product range is of the highest caliber. All products we sold out are strictly selected and tested by our QC department. Warranty: We provide one year warranty for all products. Payment: We accept payment via TT (Bank transfer), Paypal, Western Union, and Money Gram. We accept bank transfer for large orders. For small order, you'd better pay via Paypal, Western union or Money GramShipping: We offer as many shipping options as possible, including DHL, UPS, TNT, FedEx and EMS, Airfreight and by Sea. FAQ1. Are you factory or trading company? We are factory with most competitive price and high quality. We are Alibaba Gold Supplier seller since 2011. 2. Customized accepted? Yes, of course, such as the bearing brand of Japanese, USA, Sweden and so on are available. 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 shaft, linear bearing, flange bearing, ball screw, linear guide way, linear motion ball bearing, needle roller bearing, etc. 6. How can I get a quotation? Normally, we will quote within 24 hours. 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 d