UBC Deep Groove Ball Bearing
UBC deep groove ball bearing through the optimization of bearing internal design, the introduction of Japan's advanced heat treatment production line and Germany ring, steel ball grinding processing complete sets of manufacturing equipment, and the use of Shell grease, effectively reduce the noise and friction torque. Lubricants and seals are also carefully selected to reduce bearing maintenance costs.
Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：
Plastic bag + single box + carton + plywood pallet
Neutral industrial packaging + neutral carton packaging + pallet
According to customer requirements
1. Deep groove ball bearing with dust cover
Deep groove ball bearings with dust cover are divided into Z type and 2Z type. When used under environmental conditions where lubrication is difficult or lubricating oil is inconvenient, the bearing interior is usually injected with anti-rust and lubricating dual-purpose lithium based grease, and the lubrication amount is 1/4 to 1/3 of the bearing internal space.
2. Deep groove ball bearing with sealing ring
Deep groove ball bearings with sealing ring type RS and type 2RS with contact ring sealing and type RZ with non-contact seal and type 2RZ with non-contact sealing. Different from bearing with dust cover; There is a large gap between the inner and outer rings of the bearing with dust cover, and the gap of the non-contact seal ring is small, and the contact seal ring bearing has no gap, and the sealing effect is better.
3. Deep groove ball bearing with stop groove or stop ring
Post code: a deep groove ball bearing with a stop groove is N, and a deep groove ball bearing with a stop ring is HR. In addition, there are special ZN, ZNR and other variants. Bearing with stop ring can limit the axial displacement of the bearing, simplify the structure and reduce the size. Usually used in cars, tractors and other axial load small working parts.
4. Deep groove ball bearing with ball filling gap
Deep groove ball bearings with ball filling notches usually have 200 and 300 series. It is characterized by a notch on one side of the ring, which can be loaded into the steel ball as needed to achieve the purpose of increasing the radial load capacity. However, this kind of bearing has a small axial load capacity and is not suitable for high-speed operation.
5.Double row deep groove ball bearings
Double row deep groove ball bearings are usually divided into 4200A and 4300A. The rear code A indicates that the bearing has no ball filling gap.
6. Single row deep groove ball bearing
Single row deep groove ball bearing has low friction, high rotation speed, low noise, low vibration performance.
The above deep groove ball bearings are common types.
Deep groove ball bearings mainly have the following three characteristics:
1.The structure is simple, usually by an outer ring, an inner ring, a group of steel balls and cage combination.
2. Mainly bear radial load in the work. Bearing pure radial load operation, bearing contact Angle is zero; If it is operated under a large radial clearance, it is similar to angular contact bearings and can withstand axial loads at the same time. The friction coefficient of deep groove ball bearing is small and the limit speed is high. However, the aligning performance is limited, and the concentricity is required to be higher during use and installation.
3.Deep groove ball bearings are easy to mass production, and can easily achieve high precision. In addition to the conventional standard models, it also has a dust-proof cover, a rubber ring and a stop groove and other structural variants.
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