Summary:A ZZ Bearing is a sealed bearing, which is often used in industrial and agricultural equipment. The name comes from its ...
A ZZ Bearing is a sealed bearing, which is often used in industrial and agricultural equipment. The name comes from its code, which is an abbreviation for the post-code ZZ. This type of seal is made of a steel plate that has been stamped and pressed into the bearing. A seal cap has no contact with the inner ring and is non-contact. A ZZ bearing is commonly called a "Z" bearing.
A ZZ bearing is shielded on two sides with a metallic shield.
The shields are designed to protect the bearing from debris and lubricant, as well as reduce frictional losses. Some FAG seals are made to match the same criteria as labyrinths and radial shaft seals. For applications with low-sealing requirements, ZR shields are designed to minimize friction and allow for quick, easy installation.
The two different types of seals used for ZZ bearings are the Type 2 and the Type 3. The Type 2 has a metal seal on both sides and is non-removable, while the Type 3 seal has a metal shield on one side and is removable. The Type 2 seal has higher sealing pressure and 90 percent grease fill. The two types of seals are similar but not identical. The difference is only in their design.
The type of seal in a ZZ bearing is an important aspect. Some have metal shields while others do not. The seals are also used to protect the internal components of the bearing. This type of seal is designed to be durable and lubricated for a long time. The type 2 seal is typically the best choice for most applications. Its dual lip design and 90 percent grease fill will ensure it lasts for years.
The type of seal is essential in many industrial settings. The ZZ suffix means that the bearing has a metal shield on both sides. The shield will prevent dust and other impurities from entering the bearing. The two types of seal are also available. A good way to differentiate the two types is by looking at the product name. If you are looking for a ZZ Bearing, be sure to check the type of shield. The C3 has the highest clearance.
A ZZ bearing has metal shields on both sides. The ZZ label means that the bearing is metal-shielded. The 2RS type signifies that the bearing has rubber shields on both sides. Its labels indicate the type of lubrication. They are made to last for years. They also have low starting torque. They are ideal for use in high temperature conditions. There are no major drawbacks with this brand of ball bearings.
A ZZ bearing is a sealed type that has a metal or rubber seal on one side.
The ZZ bearing is shielded on both sides. It is designed for high-speed and heavy-duty radial loads. There are many different kinds of bearings available and you should choose the right one for your application. So, when choosing a bearing, be sure to check the specifications carefully. It will tell you if the bearing is sealed or not.
|Inside Diameter (mm):
|Outside Diameter (mm):
|Rows Of Balls:
|Slot & Snap Ring:
|Rolling Element Material:
|Full Complement Ball Set: