are the bearings sealed or unsealed?
1320926
The bolts etc holding the wheels on are all flat. The bearing (parts allowing the wheels to turn?) are sealed in plastic in the center of the wheel on both sides. If you're thinking of buying, this was a great beginning bike for our two year old granddaughter who is now three and has outgrown it. Only wear is a couple of little tears on the seat. Other than that it's still in great shape. We also bought one for 3 year old grandson (now 5) and he just stopped riding his in favor of big boy bike.
1320927
There are no visible bearings. It comes in 2 or 3 parts from what I remember and you attach the handlebars and maybe the seat. When I got it home my daughter wanted to try it out so badly and it took, literally like 6 minutes to put together. The holes weren't lined up exactly on mine and had to use a little brute force(my boyfriend and a mallet) to put it together.
1831169
I'm not sure about being sealed, but it is quiet and the one I have has been running for several months with no problem. I'm using it in my power supply.
1574459
I purchased two of them and neither were sealed either. I didn't think anything about it at the time. But I've been using it for weeks and haven't had any issues.
1960213
It has been awhile but I believe it was sealed in some way...I can't remember the exact way so you could tell if someone used it or it was tampered with. Hpe this helps!
1579445
They certainly seem to be completely sealed. Either using the snap on, one time use lid or the more expensive gamma lid.I prefer the gamma so that access is available to the product stored with out the hassle of replacing the snap on lid.
545338
I'm not sure about the bearings but if I had to guess I would say Yes they are sealed. No squeaks ever, I've had the chair for 15 months. Let me tell you though, it's not that comfortable and it takes up a lot of room.
785066
They're fairly well sealed. I mounted mine up high where they won't be submerged, but I wouldn't hesitate to dunk them. I have faith in their ability to keep on working.
2204
no these are not sealed motors,the moisture in a crawl space would damage these units
993065
They are sealed bearings no grease fitting, they usually last a year as long as you don't hit things. Reply bearings are cheap and easy to instal, I broke my hub so I had to by all new
1862599
Hi....it is totally sealed. This is a heavy duty apparatus. It's well worth the $.
2247019
I talked to Vornado because I had the same question and they told me the shop fan is the only one with sealed ball bearings. So no it doesn't.
317881
I have had no problem with them and it takes me several months to go through them. They are sealed.
472573
It has a sealed bearing. It doesn't need a gasket. If your trying to get away cheap you can order them from eBay I think it was 2 for around 70$.
195899
I don't think any of them acre sealed. I had d5000,d90,d7000, 35mm, 16-85mm,etc all unsealed boxes.
316403
There are two bearings, one on each side. You can test each bearing to see if they are both bad, but I would recommend just replacing them both while you're at it.
1868729
They are not sealed; you can see this in the product photo. However, I guess you could relubricate them.
1115525
It was"new", although they are very often rebuilt. Windings bearing were new as far as I could determine. It has been in service since I bought it. No problems so far