684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts



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Цена:511.75RUB
*Стоимость могла изменится

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DBIRD Store

DBIRD Store

Магазина DBIRD Store работает с 20.03.2019. его рейтинг составлет 94.64 баллов из 100. В избранное добавили 2180 покупателя. Средний рейтинг торваров продавца 4.8 в продаже представленно 2467 наименований товаров, успешно доставлено 17801 заказов. 5910 покупателей оставили отзывы о продавце.

Характеристики

684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts

История изменения цены

*Текущая стоимость 511.75 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"

Месяц Минимальная цена Макс. стоимость Цена
Feb-17-2026 649.90 руб. 662.40 руб. 655.5 руб.
Jan-17-2026 526.15 руб. 537.60 руб. 531.5 руб.
Dec-17-2025 639.96 руб. 652.47 руб. 645.5 руб.
Nov-17-2025 634.17 руб. 647.92 руб. 640.5 руб.
Oct-17-2025 506.68 руб. 516.19 руб. 511 руб.
Sep-17-2025 623.19 руб. 635.98 руб. 629 руб.
Aug-17-2025 618.66 руб. 630.55 руб. 624 руб.
Jul-17-2025 613.87 руб. 625.84 руб. 619 руб.

Описание товара

684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts684-2RS Bearing 4*9*4mm ( 10 PCS ) ABEC-1 Miniature 𧚄RS Ball Bearings L-940DD | Shafts


 

 


Deep groove ball bearings are suitable for high speeds and even very high speeds and are extremely durable and require no maintenance. This type of bearing has a small friction coefficient, high limit speed, various sizes and forms, and is used in precision instruments, low noise motors, automobiles, motorcycles and general machinery. It is the most widely used type of bearing in the machinery industry. It is mainly subjected to radial loads and can also withstand a certain amount of axial load.

 









Model:684 2RS

Size:4X9X4mm

Precision:ABEC-1

Material: Bearing steel

Package: 10pcs

 

 

 

 

 

 






Suffix meaning

2RS: Nitrile rubber (NBR) contact seals with steel frame on both sides
2Z: stamped steel dust cover on both sides

 


 








The main purpose

Applicable to all kinds of industrial equipment, small rotary motors and other high-speed low-noise fields, such as: office equipment, micro-motors, instrumentation, laser engraving, small clocks, soft drives, pressure rotors, dental drills, hard disk motors, steps Into the motor, video recorder drum, toy model, computer cooling fan, money counter, fax machine and other related fields.


 

 

     

How folding works
Deep groove ball bearings are mainly subjected to radial loads and can also withstand radial loads and axial loads. When it is only subjected to radial loads, the contact angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of an angular contact bearing and can withstand a large axial load. The deep groove ball bearing has a small friction coefficient and a high limit speed.


 







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 

 



FEEDBACK

If you don't have the products you need in this store, you can contact me 24 hours a day. If you receive any problems with the products, I will help you solve them. I hope that we can reach a satisfactory partner. If you feel satisfied with the products, please give me five stars. , we will do better



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