Active Member
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[China]
Address: XingFu Building No.2 Linxin Rd, Wuxi China -214000
Contact name:Ann Pan
CHINA EAST TRADING CO.,LIMITED |
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Dust Proof Spherical Ball Bearings Stainless Steel Ball Bearings
Specification,
Product Name | high precision 6mm stainless steel bearing balls in stock |
Material | 201 304 316 316l 420 440C 440 |
Hardness | HRC26~HRC58 |
Grade | G10~G1000 |
Style | Solid/Hollow |
Service | Small MOQ and custom sizes |
Stainless steel bearing balls, More bearing model for
reference,
Material | Density | Hardness | Tensile Strength | Magnetic |
304 | 7.93 g/cm³ | 10~25 HRC | 80,000~180,000 psi | Non-magnetic |
316 | 7.98 g/cm³ | 10~25 HRC | 80,000~120,000 psi | Non-magnetic |
201 | 7.85 g/cm³ | 10~25 HRC | 53,000 psi | Non-magnetic |
420 | 7.75 g/cm³ | 48~55 HRC | 95,000~250,000 psi | Magnetic |
440 | 7.70 g/cm³ | 56~65 HRC | 275,000~285,000 psi | Magnetic |
Material | Features | Application |
304 stainless steel is a typical representative of austenitic
steel. It is generally non-magnetic, but it will be magnetic after
passing through the photosphere. It can be demagnetized and its
hardness is HRC≤26. Has good rust and corrosion resistance. | 304 stainless steel ball is widely used in the market for a wide
range of steel balls, can be used in medical equipment, chemical,
aviation, aerospace, plastic hardware: perfume bottles, sprayers,
valves, nail polish, motors, switches, electric irons, washing
machines, refrigerators , air conditioners, medicines, auto parts,
bearings, instruments, bottles. | |
316 stainless steel is austenitic steel with HRC≤26, which is more
suitable for industries with higher anti-corrosion requirements.
All performances are better than 304 stainless steel balls. Both
304 stainless steel and 316 stainless steel are food grade
stainless steel. | 316 stainless steel ball is a relatively high demand product,
usually used in special industries such as medical equipment,
chemical, aviation, aerospace: perfume bottles, sprayers, valves,
nail polish, body accessories, mobile phone boards. | |
It belongs to the section of nickel-plated steel, austenitic steel,
non-magnetic, with low price and excellent performance. It can be
processed, welded and drilled with hardness HRC≤28. (Note: The new
steel ball reminds you that 201 stainless steel ball can not be
used in industries with high anti-rust and anti-corrosion
requirements such as seawater or acidic substances). | ||
420 stainless steel balls are commonly used in industries where
high precision and rust resistance are required: motorcycle parts,
pulleys, stainless steel bearings, plastic bearings, crafts,
valves, and petroleum. | ||
Metallographic organization belongs to martensitic steel, and the
production process is relatively high. There are few enterprises
that can produce stainless steel 440C in China, so enterprises that
can produce 440C materials are often praised as special stainless
steel. The heat treatment process is relatively complicated, easy
to crack, and has high precision requirements. It is a relatively
hard stainless steel ball in the steel ball: HRC≧58. | 440C stainless steel balls are commonly used in industries where
high precision and rust resistance are required: aviation,
aerospace, bearings, motors, high precision instruments, valves,
and petroleum |
If you need bearing price list, welcome contact us.
