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Lishui City Jialida Bearing Co., Ltd.+(86)0578-2187768

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1. Ordinary linear axis (SF): Since the ordinary linear axis and the linear bearing are in point-to-point contact, the surface hardness of the ordinary linear axis is very high, so the material and heat treatment method are very important. Material: SUJ2 (equivalent) national standard GCR15. Hardness: HRC60±2; Hardened layer depth: 0.8-3mm; Surface roughness: RA0.10m-RA0.35m; Straightness: 70um/1000mm or less; Shaft outer diameter tolerance G6

2. Chrome-plated linear axis (SFC): Chrome-plated linear axis is a layer of hard chrome plated on the basis of ordinary linear axis, also known as bearing rod, which can be used in environments prone to rust or bad environments. This axis is widely used in industrial robots and moving parts of automatic sliding system devices. : SUJ2 (equivalent) national standard GCR15. Hardness: HRC60±2; Hardened layer depth: 0.8-3mm; Surface roughness: RA0.10m-RA0.35m Straightness material

3. Chrome-plated linear flexible shaft (RSFC): Chrome-plated linear flexible shaft can be directly used for precision piston rods and some self-lubricating bearings due to its thick chrome plating layer. Due to its moderate hardness, it is used in many fields. Material: 45# or 40Cr or 2Cr13; Hardness: HB220-260; Hardened layer depth: 0.8-3mm; Straightness: 0.15mm/1000mm or less; Chrome plating layer thickness: 0.02-0.05mm

4.Stainless steel linear axis: Stainless steel linear axis has high corrosion resistance, high strength and wear resistance to maintain its efficient operation performance. Therefore, it can be used in places where oxidation is prone to occur, such as water, chemicals, steam, seawater, etc. Material: SUS404C, SUS304 Hardness: HRC60±2; Hardened layer depth: 0.8-3mm; Surface roughness: RA0.10m-RA0.35m Straightness

5.Chrome-plated hollow shaft: Due to its hollow structural characteristics, the chrome-plated hollow shaft greatly reduces weight and simplifies the structure. Its interior is suitable for inserting measuring wires, compressing air, adding lubricating oil, or being used in robot arms.

About Us
Lishui City Jialida Bearing Co., Ltd.
Lishui City Jialida Bearing Co., Ltd.
We are a China Linear Shaft suppliers and Linear Shaft factory, we are mainly engaged in wholesale Linear Shaft.
Mainly including ball screws, linear guides (linear rail), linear shaft, linear bearings, rod end bearing, linear sliding units, spherical bearings, needle roller bearings, radial bearings, etc.
The company's products are of high quality and are widely used in various mechanical supporting equipment such as precision machinery, fitness equipment, printing, packaging machinery, medical and pan-therapeutic, food machinery, and textile machinery automation production.
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