Deep groove ball bearings have a simple structure and are easy to use. It is mainly used to bear radial load, and can also bear certain axial load. When the radial clearance of the bearing increases, it has the function of an angular contact ball bearing and can bear a large axial load. Compared with other types of bearings of the same size, this type of bearing has a small friction factor and a high limit speed. This type of bearing can be used to bear the axial load when the rotation speed is high and it is not suitable to use the thrust ball bearing.

Specific classification and model comparison:

1. Open deep groove ball bearing (type 60000)

Note: It is mainly used to bear radial load, and can also bear smaller axial load. The axial displacement of the shaft is limited within the range of axial clearance, and the inner ring is allowed to tilt relative to the outer ring. 1 - */1

2. Deep groove ball bearings with retaining grooves in the outer ring (60000 N type)

Note: The same basic type deep groove ball bearing is installed in the snap ring to simplify the axial positioning of the bearing in the bearing seat hole

3. Deep groove ball bearing with dust cover on one side and stop groove on the other side (60000-ZN type)

4. Deep groove ball bearing with dust cover on both sides and retaining groove in outer ring (60000-2ZN type)

5. Deep groove ball bearing with dust cover on one side (60000-Z)

6. Deep groove ball bearing with dust cover on both sides (60000-2Z)

Note: There is a gap between the dust cover of the same basic type deep groove ball bearing and the inner ring rib, and the limit speed is the same as that of the open type deep groove ball bearing. No need to clean and add lubricant.

7. Deep groove ball bearing with sealing ring on one side (60000-RS type, 60000-RZ type)

Note: There are contact type (post-code %/, (./ ) and non-contact type (.#, (.#) between the sealing ring and inner ring rib of the same base type deep groove ball bearing, the contact type sealing effect is good, but The friction resistance is large and the limit speed is low.

8. Deep groove ball bearings with sealing rings on both sides (60000-2RS type, 60000-2RZ type)

Note: The limit speed of the non-contact seal is the same as that of the open deep groove ball bearing. The bearing should be filled with an appropriate amount of lubricant during assembly without cleaning and adding lubricant.

9. Flanged outer ring deep groove ball bearing (F60000 type)

10. Flanged outer ring deep groove ball bearing with dust cover on one side (F60000-Z type)

11. Flanged outer ring deep groove ball bearing with dust cover on both sides (F60000-2Z type)

It is mainly used to bear radial load, and can also bear certain axial load. When the radial clearance of the bearing increases, it has the function of an angular contact ball bearing and can bear a large axial load. Compared with other types of bearings of the same size, this type of bearing has a small friction factor and a high limit speed. This type of bearing can be used to bear the axial load when the rotation speed is high and it is not suitable to use the thrust ball bearing

Deep groove ball bearings are the most widely used and most representative rolling bearings. The raceways of the inner and outer rings of this type of bearing are arc-shaped deep grooves, which can bear radial, axial and combined loads. Simple structure, easy to obtain high precision, suitable for high-speed rotation.

Deep groove ball bearings generally use steel stamping cages, but if the size is large and difficult to stamping or for high-speed rotation, turning cages are used. This type of bearing usually has a bearing with a dust cover, with a seal ring, a non-contact rubber cover, a contact rubber cover or a snap ring.