1.Because?the?freight?is?unstable.?If?you?want?to?order?large?quantities?or?heavy?goods.? ? ? ? ? ? ? ? Welcome?to?consult?customer?service?for?more?discounts?and?about?the?shipping?costs.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
2.Customers?in?Brazil,?please?place?an?order?to?indicate?your?personal?tax?number? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
3.Except?for?the?delivery?methods?of?AliExpress,?send?Fedex,?UPS,?and?other?express?methods.
If?you?would?like?to?know?the?shipping?method,please?be?feel?free?to?contact?to?me.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
4.The?customs?should?be?paid?by?buyer,Please?tell?us?the?amount?declared?by?the?customs.
We?will?write?the?amount?on?the?invoice?as?your?request.? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??
5.We?are?devoted?to?selling?different?kinds?of?components.Such??as?linear?rails,?balls?crew?,
bearing,motor&drive,coupler,spindle&inverter?,cable?drag?chain,switching?power?supply?,
gears?and?racks?and?reducer,other?machinery?parts.?Please?contact?to?us?if?you?
need anything?product.
Application introduction:
The rollers can easily rotate directly on the raceway and can bear huge loads. In order to remove the stress, the outer ring of the supporting roller adopts a curved surface design. The curved roller has various specifications and models such as single and double sealing rings, without sealing rings, and with sealing rings. The sealing ring has a large space for storing grease, provides long-term lubrication of lithium-based grease, and extends the lubrication interval. The material of the sealing ring is nitrile rubber with frame or ST12, and its operating temperature range is -30¡ÆC to +100¡ÆC or -30¡ÆC to +180¡ÆC. The densely packed curved rollers can withstand heavy heavy loads and high-performance operation.