You hardly showed any of the process. They ball bearing grinding and polishing is the most interesting bit and you missed it.

@bryceanderson4864

2 ай бұрын

Yes. I was wondering about the forging of the inner and outer rings...

@lenardlazar8622

2 ай бұрын

I could only watch it halfway because this movie was pointless. This is not what I'm used to from this channel. It was pretty much just about different ways to transfer of the parts. The 1-minute summary at the beginning of the movies just wastes our time.

@sydneyshinshi

2 ай бұрын

Totally agree@@lenardlazar8622

@imakeoscillations7026

2 ай бұрын

There could be a reasonable explanation for this, like it wasn't viewable (hidden inside a machine) or it was not allowed to be filmed (company secret).

@sydneyshinshi

2 ай бұрын

Yes i'm sure there was a reason and I know i shouldn't complain about free content and the other videos on the channel are mostly good but i really enjoy the sections they missed.@@imakeoscillations7026

ไม่นึกไม่ฝันว่าฉันจะได้เห็นที่ผลิตลูกปืนKOYOในญี่ปุ่น ฉันชอบมากมันทนมาก ชอบมีหลายขนาดเลย ฉันเป็นช่างซ่อม ชอบใช้ญี่ห้อนี้ เมคอินเจแปนคือที่1สำหรับฉัน ครั้งต่อไปไปถ่ายของ NSK ด้วยนะ ขอบคุณครับ ❤ญี่ปุ่น

@bubalom

2 ай бұрын

Japan and Germany best

Very nice operation, I love Koyo they have always been of the best quality.

ジェイテクトめっちゃ地元で嬉しいw

while the end product is nice, what amazes me is the work that went into designing, and building all the automatic production and assembly machinery. and it has to work correctly and have reasonable maintenance.

Nice videos man, as always. One suggestion if I may, it would be great if you could lower the music volume a bit, so that the factory speaks for itself.

@TheMightyAgency

2 ай бұрын

In all other similar videos, no one EVER asked "hey, can we add some music to your videos?" but instead, greatly appreciate when there's NO MUSIC at all. I don't understand why content creators don't get this message. A soundtrack in a movie is there to provoke a certain emotion and we do not need to attach any emotion to most YT videos.

@redzipper8570

2 ай бұрын

agreed, i want to hear the machines, not the crappy music

I wonder how many workers in this bearing factory spend their evenings after work at the pachinko parlor? 🤔

I've repaired quite literally thousands of pneumatic hand tools over the years and I've never seen a KOYO bearing catastrophically fail, yes they will wear but honestly it's rare that I don't reuse them because they just last even in tools that get abused and don't get oiled, have water infiltration, or get laid into hard for years. It would have been nice to see what they do special, but I do understand that they need to protect their quality processes.

Người Nhật luyện thép còn gì bằng nữa. Họ sản xuất nhìn thấy ấn tượng hi 🇯🇵👍.

Koyo est une entreprise à la pointe pour la fabrication des roulements à billes, et tient à conserver ses secrets de fabrication 😊

My late father sold KOYO ballbearings (and used them to make castor/pinch rollers) He visited Japan on invitation from KOYO back in the 80ties, this might well have been the Koyo plant he visited back then

Bearings! The unsung heroes of the mechanical world, without them everything would grind to a halt!

The production process is very interesting.

The Music is excelent. The little balls dancing with this epic Music is amasing. I Just imagin on the the planets of the universe dancing.

バレル前や切削、研削あたりをもっとみたいなー笑　インター、センターレス、幅研・・・そこは企業秘密ですな　ニヤリ

Nhà sản xuất vòng bi Nhật Bản hiện đại và tối tân. Người Nhật làm ăn tuyệt vời 🇯🇵👍.

沼の終盤みたいなサムネやw

Very cool video 🎉🎉🎉

自動化がすごい

Very precision work very Smart idea smoke maschine Where smoke leave chainshaw engine defend with metal and not hot if people touch with hand fingers

Koyo bearings are great.

@tnak004

2 ай бұрын

I use Koyo bearing on my Subaru race car. The differential carrier bearing. The machining, the dimensions, and quality are just perfect. If you change differential, you need to check backlash and contact patch. Koyo bearing. One shot!!!! All within Subaru specification. You are talking about backlash of 0.1mm to 0.2mm. Bearing machining plays a vital role to fit absolutely perfect. Koyo bearing can do that.

but how do they make the balls? and how do they polish the inside of the races? so many questions left unanswered.

@gorak9000

2 ай бұрын

It's not so much a video about how bearings are made, as it is a video about how the pieces that make up bearings move from machine to machine in the production line. Don't really see ANY of the actual making here...

@YaoiMastah

2 ай бұрын

"trade secret" and "intellectual property" ;)

@Schnittertm1

2 ай бұрын

Since it is very hard to create ball bearings that are high quality, you'll likely never get to know the exact methods and materials used, unless you are an engineer designing the process. Especially the polishing phase, which, in high quality bearings (like from Koyo featured in this video or SKF or INA/FAG), will bring down the tolerance to about 0.001mm or less. The raw balls themselves, before heat treatment and polishing, can and often are manufactured by a steel mill. To show how producing a small steel ball can be quite an endeavour, even if you know the individual components, but not the correct process, consider this: China need to invest millions upon millions and several years of research, testing and development, to produce high enough quality steel balls for roller ball pens. Their initial tries leaked and/or wrote quite badly.

@zippythechicken

2 ай бұрын

@@Schnittertm1 there are quite a few videos of making the balls in ball bearings on youtube

@user-zr7qr7rh4b

2 ай бұрын

Могли бы хотя бы роторную линию показать по изготовлению колец

I use Jtek bearings, excellent quality 👌🙋

But how were the steel balls made?

@tnak004

2 ай бұрын

You use long steel tube and cut into pieces. Then press the piece to form a ball. Cold forging. This process takes few milliseconds. I think NTN video shows that. Then polish the balls to make them as round as possible. Then heat treat. I am a tech. If bearing is not made in Japan, I don’t even hesitate to put it into the bin. Japanese bearing just lasts forever.

@John.Flower.Productions

2 ай бұрын

@@tnak004 German/Swiss bearings are of equal quality.

@FirstLast_Nba

2 ай бұрын

The company was scared for it's secrets and didn't want to show anything really, that's why this video was a waste of time.

@suou7938

2 ай бұрын

secret? youtube won't tell you everything about the world..

Очень жаль что не показали процесс обработки шариков, меня это интересовало больше всего.

Best quality bearing 👍

パチンコ玉ぁと思った😂

Koyo the Best 😎👍

Great music. Please share the link for this composition.

NSKが一番大きい軸受メーカーだとおもってましたけど最大工場はNSKじゃないのですか？

Hello, can I ask if you handle different sizes of bearing and how are you catering those varying sizes. Are you using adjustable machines? what are the adjustable machines, is the process are scheduled or simultanous

bela musica belo processo

Best of Best 👍

No showing “how” the balls were made, cleaned or polished, just minutes of balls moving from one place to another. Waste of time.😢

I see only moving conveyor belts, no processes 😢

これらでの数を均一に作るのは大変だろうな。

please, continue to make these nice videos without music. Just shop sound would be very enjoyable !

Nice video. The music is very distracting

Loud music :(

Nice video, but the music is WAY too intense and loud. I like to watch these kinds of videos because they're relaxing and interesting, but the soundtrack to this one sounds like I'm watching the dramatic burning of a forest or something.

THE MAKING（３１４）鋼球ができるまで 上記で鋼球の作り方は見れるよ

BGM無しバージョンも希望

Neat balls!

ok, but what tree makes the little balls?

日本製のベアリングは世界一の品質。ベアリングは世界を回す。ちなみに自動車はベアリングの塊。

@skycloud5065

2 ай бұрын

😂😂😂😂

@luxbeci2

2 ай бұрын

Really? Why? Germany Stihl Mercedes BMW Audi not better?

@tnak004

2 ай бұрын

@@luxbeci2 because they use Japanese bearings. I am a tech. Audi, BMW, and VW are just JUNK. I hate these cars more than anything. Always come back with same problem. I really want to send them to scrap metal right after they roll out from the factory. I always tell people not to buy them because they just waste our precious iron and other metals. Well guess what, who makes Porsche’s ABS unit? Denso does. Who makes their gearbox? Aisin does. You see……. Core parts are made in Japan. What do they have in them? Japanese bearings. My BF5 Legacy GT Japanese wheel bearings. 350000km. Still no noise. See….but there is only one thing Audi VW and BWM do best. Inventing new bolt heads which makes techs annoying. The reason why Germany lost their sprit is forgetting quality and warranty is their limit and learned to fake people with interior quality. But Lexus does both better and way more reliable than Germans. The reason why Japanese bearings are the best? Japanese used iron to make swords. They have great know how to forge and quench iron. That’s why.

@0tamae80

2 ай бұрын

日本神話。過去の遺物。

@suou7938

2 ай бұрын

@@luxbeci2I don't know how google translated it, but he just said "they're top quality". Doesn't mean Germans' are lower. And I think Germans' are equally good and for specially designed ones they are better.

Ball bearings start out as less shiny ball bearings? 😕

How did the balls get made?

このチャンネルのコメントの中に必ず1個はドイツ製を引き合いに出す人がいるの草

丸いし取り扱いはしやすそうね

То что показано, это не процесс производства, а процесс конечной сборки подшипника.... а так одни только конвейеры с движущимися деталями. Самое интресное, изготовление шариков и обойм, не показано. 😒 Не могу плюсануть за это.

@Horse55

2 ай бұрын

Так в том то и дело. Ну, процесс шлифовки колец там ничего интересного, а вот шлифовка и контроль шариков это да!

@andre_s.

2 ай бұрын

Warum sollten sie Produktionsgeheimnisse preis geben?

@user-ox6kn5qn8s

2 ай бұрын

@@andre_s. Warum dann ein so „lautes“ Inhaltsverzeichnis erstellen? Vom Namen her erwartet man das eine, aber in Wirklichkeit sieht man etwas anderes.

@ivanivanov1875

Ай бұрын

@@Horse55 Там ещё меньше интересного... громко и грязно 😭

I don’t want to hear music, I want to hear the process.

最重要的基礎工業做好，比其他什麼吹牛B的國家的話用來聽聽就當笑話即可

第一個想到的 是““柏青哥””😅

２０年以上前に藤沢の工場とか見た記憶あります。（j-tektじゃないけど）そのあと中国で軸受のわっぱ削っている工場も見たことがあります。 （旋盤ずらりと並べて女性がワークを交換しながら削ってました。。。途中で停電したり。。。笑った） まあ、中国の軸受けはマシンには使えないなあと実感。。。もちろんおもちゃならＯＫですけど。。。 まさかあのグレードでＥＶに使われてたりはしないと思うけど。。。謎です ベアリングボールがギラっと輝くのは見てて嬉しいです。。。 中古の機械からはいつもくすんだような傷だらけのろくでもない玉しか出てこないので（＞＜）

This would be so much better without the damn music.

No actual shots of how they are made, just bearing components on conveyor belts. 2/10.

Рубятся с прутка на автоматах, потом штампуются на горячую, получается шарик с рубчиком, чтот похожее на грецкий орех , 'орехи' засыпаются в гранёные галтовочные барабаны с абразивами где крутятся долгими часами, с постепенным уменьшением зернистости... Потом термо обработка, потом снова галтовка с более мелким абразивом и содой. Потом шарики сплошным слоем выкладываются на вращающихся столах большого диаметра с дорожками для шариков, добавляется полировальная паста ,сверху на шарики опускается тяжелая плита такого же диамера . Нижняя и верхняя плиты вращаются в разные стороны, шарики часами ( в среднем 6-8 )катаются по этим дорожкам приобретая окончательный размер и блеск... Ну как бы в кратце )) Процес производства банального шарика занимает больше суток.... эт если исключить скучные промежуточные этапы , промывки, сушки, сортировки , контроля размеров 🤥

コメントざっと見してると、社外秘にしてる部分出してくれというのが多い気がするが、普通に出さんでしょ。。。 ってか、わかっててコメントしてる人も散見するけど。。。

あの丸い玉をどうやって作るのか? １番見たいところが無くて残念😢

企業秘密はやっぱり撮らせてもらえてないみたい

@T-MASTER-dc3fm

2 ай бұрын

内容が薄かったですよね、町工場レベルの場面しかない印象です。

成形や加工は機密ですかね　見たかったのに全然ないね！

@suou7938

2 ай бұрын

しょうがないでしょう。赤の他人のKZread動画の為にリスクかける理由ないですし

日本はとても進んでいます。

切削工程はないの？！？！

The face is right in front of the light switch. All you have to do is hi the light switch.

The music is really way too dramatic for this kind of video tbh

Странное видео. Почти всё время показывают перемещение деталей между этапами производства, но не само производство. Более менее показана только сборка.

Parts moving around, without showing the physical process, is of no value.

Koyo mantap

Sooo much of the process is left unclear :(

Мне пожалуйста 6003 rs штук шесть так же 6202 rs столько же и 6000 rs 4 штуки .только koyo made in japan😅

一瞬ペアリングに見えた

"Starting from April 2022, JTEKT Corporation will unify many of its global brands to the JTEKT brand. For bearings this means the Koyo brand name and logo will transition to JTEKT."

BGMがなければ最高なチャンネルなんだけどな

Good

このチャンネルなんか痒いところに手が届かないんだよな…… 「どうやってその姿形になってるか」を知りたくて見てるので、研磨の仕組みとか環の整形過程とかをもっと映してほしいです！ 社外秘とかもあるでしょうけどできる範囲でぜひ！

Wichtige Schritte wie Schleifen und Polieren werden nicht gezeigt☹

а шарики сами из ничего появляются видимо.

I didn’t understand the main thing - where the balls came from.

빠칭코의 그것 입니까?

Сплош перемещение, а процесса обработки не показали.

開司🎉

Bearing manufacturing company.

фактически ни один процесс не показан полностью...

ボールの鍛造工程とか内輪外輪の切削工程とか色々省かれてますよね。 あとは熱処理が何故複数回必要なのかというのも割と重要な話なのですが、もうちょっと詳細が合ってもいいと思います。

Maravilha

WTF

No music necessary, can't we just listen to the sound of industry?

I can make 1 per year. Be ready for my competition.

👍👍👍

고요 베아링이네

我在台灣TPI工作過，以前NTN的子公司，工廠又髒又亂，沒制度，技術還停留在日資時期，台灣傳產真得是沒救了！

배경음악이 너무 무겁습니다.

😮😮❤

Так ничего и не показали.

Bad video. You didn't show the most interesting processes.

BACKGROUND MUSIC IS BAD NOT NECESSARY ADDS NOTHING

Ничего не показали 😂 👎

Не показан процесс изготовления шариков. Шарики делаются с микронной точностью. Не показа процесс обработки колец подшипников, там тоже микронные допуски. Тащемто информативности видео стремится к нулю. Неужто это такое страшное ноухау? Линии по производству подшипников в СССР ещё в 30х делали-закупали.

bgmうるさいなぁ

This video sux. It doesn't show any part of the manufacturing process.