|Seals Type:||Open,Double Seals,Double Shields||Payment Terms:||L/C,TT|
fag ball bearing,
insulated motor bearings
Deep Groove Ball Bearing Double Seals 62305-2RS 62306-2RS Small Friction High Speed
|ID*OD*W (mm)||30X55X13 MM|
|Seal type||double shields|
|Lead time||Stock or 15-30days|
|Basic dynamic load ratings/C||13.8kN|
|Basic static load ratings/C0||8.3kN|
|Limiting speed||14000 r/min|
|Vibration Level||V1, V2, V3, V4|
|Grease||Mobil polyrex EM, Kyodo Yushi SRL|
|Payment terms||T/T, L/C|
1. Deep groove ball bearings are the most commonly used rolling bearings. It is simple in structure and easy to use. It is mainly used to bear radial load, but when the radial clearance of bearing is increased, it has a certain performance of angular contact ball bearing and can bear combined radial and axial load. When the speed is high and the thrust ball bearing is not suitable, it can also be used to bear pure axial load. Compared with other types of bearings with the same specifications and sizes of deep groove ball bearings, the friction coefficient of these bearings is small and the limit speed is high. But not shock-resistant, not suitable for heavy load.
2. After the deep groove ball bearing is mounted on the shaft, the axial displacement of the shaft or shell in both directions can be restricted within the axial clearance range of the bearing, so it can be positioned in both directions. In addition, this kind of bearing also has a certain ability to adjust the center, when relative to the shell hole tilt 2 '~ 10', still can work normally, but has a certain impact on the bearing life.
Matters Needing Attention Of Deep Groove Ball Bearing:
Deep groove ball bearing, running bearing load is too small, will make the ball and raceway sliding, become the cause of scratch. In particular, ball and retainer heavy large deep groove ball bearings have this tendency. In many cases, bearing corrosion will occur, leading to a lot of reasons for bearing corrosion, the most common in our daily life are the following factors:
1) it is invaded by water and dirt due to poor sealing device;
2) the bearing is not used for a long time, beyond the rust prevention period, lack of maintenance.
3) the metal surface roughness is large;
4) contact with corrosive chemical media, bearing cleaning is not clean, there is dirt on the surface, or contact with the bearing with sweat hands, bearing cleaning, not timely packaging or installation, long-term exposure to the air, by air moisture invasion and contamination;
5) ambient temperature and humidity and contact with various environmental media; Rust inhibitor failure or quality requirements.
Packaging & Shipping;
1, Industry packaging: Plastic tube + Carton + pallet
2, Commercial packaging: Single color box+Carton+pallet
3, According to the requirement of customers'
Payment terms :
1). 30%T/T in advance, 70% balance has to be paid before the first shipment.
2).100% L/C at sight
3). Other payment terms depend on our discussion
Deep groove ball bearings
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Dear friend, any questions please feel free to contact us, let's learn and grow together in bearing worlds!
Contact Person: tiffany