S697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство дома



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Магазина DBIRD Store работает с 20.03.2019. его рейтинг составлет 94.77 баллов из 100. В избранное добавили 2120 покупателя. Средний рейтинг торваров продавца 4.8 в продаже представленно 2503 наименований товаров, успешно доставлено 16199 заказов. 5064 покупателей оставили отзывы о продавце.

Характеристики

S697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство

История изменения цены

*Текущая стоимость US $13.21 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"

Месяц Минимальная цена Макс. стоимость Цена
Jan-29-2024 17.17 руб. 17.34 руб. 17 руб.
Dec-29-2023 13.84 руб. 13.76 руб. 13 руб.
Nov-29-2023 16.14 руб. 16.2 руб. 16 руб.
Oct-29-2023 16.39 руб. 16.51 руб. 16 руб.
Sep-29-2023 13.6 руб. 13.87 руб. 13 руб.
Aug-29-2023 16.91 руб. 16.28 руб. 16 руб.
Jul-29-2023 16.58 руб. 16.45 руб. 16 руб.
Jun-29-2023 16.89 руб. 16.18 руб. 16 руб.

Описание товара

S697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство домаS697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство домаS697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство домаS697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство домаS697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство домаS697ZZ Bearing 7*17*5 mm ( 10PCS ) ABEC-1 440C Roller Stainless Steel S697Z S697 Z ZZ Ball Bearings | Обустройство дома


 

A martensitic stainless steel. It's composed of these major alloy elements (I don't list the minor elements since they don't play a major role):
  Carbon: 0.95-1.25% This increases hardenability and wear resistance, but decreases toughness in higher amounts.  Manganese: 45% This is added to reduce brittleness and improve forgeability, hardenability, and reducing deformation.
  Silicon: 30% This is a deoxidizer and improves hot-forming properties.
  Chromium: 17.00-18.00% Added only to high alloy tool steels, this improves hardenability, high wear resistance, toughness, and corrosion resistance.
  Molybdenum: 50% Improves deep hardening and toughness.

 

The 440C steel is a martensitic stainless steel. The carbon content is 1.0% and the chromium content is 16-18%. Strong rust resistance, high quality stainless steel.










 

Item: S697ZZStructure: Deep GrooveMaterial: 440C Stainless Steel ( prefix "S" )Bore Dia (d): 7 mmOuter Dia (D): 17 mmWidth (B): 5 mmClosures: Metal Shielded(ZZ)Lubrication: GreaseMagnetic: little Hardness: 58HRCCorrosion Resistance: GeneralClearance: C0Grades: ABEC Grades 1Dynamic Load Rating (Cr) (Newtons): 1364 Static Load Rating (Cor) (Newtons): 575Ball Qty: 9Ball Dia (Dw): 2.381 mmWeight: 5.01 gQuantity: 1 Lot = 10 PCS

 



 






Scope of application

Mainly used to manufacture bearing parts that work in corrosive environments and non-lubricating and strong oxidizing atmospheres. 440C has good high temperature dimensional stability, so it can also be used as corrosion resistant high temperature bearing steel. In addition, it can be used to manufacture high quality tools such as medical scalpels, scissors, nozzles, bearings, etc. The 440C has a low ability to withstand dynamic loads.

 


 








Advantage

Good corrosion resistance to water and many weak chemicals Corrosion resistance can be improved by passivation Good for temperatures up to 300°C Slightly softer than chrome steel so lower load ratings Will corrode in salt water or salt spray and poor resistance to acids/alkalis More expensive than chrome steel


 

 

Chemicalsconditiontemperaturematerial
440C52100
4-chloridated carbondry/wetnormal×
Acetic acid×
Acetonenormal
Airnormal
Carbonic acid gas×
Chloric gasdrynormal
Chloric gaswet××
Hydrochloric acid75% solution××
Hydrogen peroxide
Hydrogen sulfide gasdry
Hydrogen sulfide gaswet
Naphthanormal
Natural waternormal×
Nitric acidthicknormal×
Nitric acidthickboiling××
Sea breezenormal×
Seawaternormal×
Seawater50% solutionnormal/boiling×
Sulfurous acidthicknormal
Sulfurous acidthickboiling××
Sulfurous acid50% solutionnormal/boiling××
Sulfurous acid gasdry×
Sulfurous acid gaswet×
Water vapor100°/210°×

 


not effected
×slightly effected
effected
not data available






CONTACT US

Regarding the logistics problem, we have not received the goods for a long time. We will choose to give you a refund according to the logistics situation or re-delivery to you. If the received goods are damaged or the size is wrong, please send me a product photo in time. We have verified Will give you a replacement 

 



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