Deep groove ball bearing in
Deep groove ball bearing is a rolling bearing is the most common type of.
Deep groove ball bearings are mainly used to bear radial load and axial load. When the load is pure radial, the contact angle is zero. Deep groove ball bearing friction coefficient is small, the limit speed is very high, especially the axial load large high-speed operation conditions of deep groove ball bearings, thrust ball bearings are more advantages than. Seal design, can need no lubrication and no need of maintenance.
Deep groove ball bearing is a rolling bearing used most widely in size, scope is also the largest type. The inner and outer raceways are arc groove, can withstand a pure radial load, but also to support radial load and axial load.
Deep groove ball bearing has the advantages of simple structure, and other types compared to achieve higher manufacturing precision, so a series of mass production, the manufacturing cost is low, it is very convenient to use.
Deep groove ball bearings in addition to the basic types, there are a variety of variant structure, such as:
Deep groove ball bearings with;
With the rubber sealing ring of deep groove ball bearing;
There is a stopping groove deep groove ball bearing;
A notch in the deep groove ball bearing;
Double row deep groove ball bearing.
Thomas deep groove ball bearings with dustproof structure
Prevent grease leakage and external foreign intrusion, a single-sided, double-sided dustproof cover of.
Shielded bearings used in separate lubrication, lubrication and placement is difficult to check the lubrication condition of convenient conditions. Bearings in the factory has been filling quantitatively, grades of grease. Each bearing injected fat content is usually effective space 1 / 4 ~ 1 / 3, according to user requirements can also increase or decrease filling grease amount. Inject grease can usually ensure bearing at - 40 degrees to + 120 degrees under the condition of operation. If the user of the bearings have higher requirements, but also to fill other properties, grades of lubricating grease. Shielded bearings after fat injection can be effective in the long-term work, not in use during the add grease.
Shielded bearings used for medium and small generators, motor rotor, auto, tractor, air-conditioning, fans, as well as on the bearing noise and vibration has special requirements of the occasion.
Rubber sealed deep groove ball bearings
Standard type sealed deep groove ball bearings, seal forms a contact and non-contact, also has single-sided, double-sided, contact type sealing according to the use of different parts, but for the design and manufacture of light contact type, contact type, heavy contact.
Sealed bearing performance, filling grease and use with deep groove ball bearings with basically the same. Unlike the shielded bearings the dustproof cover and the inner cover inner ring within a larger gap, and the non contact sealed ball bearing sealing ring and the inner ring between a small gap, contact type sealing ring and the inner ring of bearing sealing lip without gaps, the sealing effect is good, but the friction increased.
Low noise occasions, with 60 and 62 series of small size deep groove ball bearing. Whether open or closed bearing ( bearing dust-proof cover or sealed bearing ), can be ordered on manufacturers presented low noise, low vibration requirements.
A snap ring groove and a snap ring of deep groove ball bearing
Outer ring with a stopping groove, the stop ring, flange structure can realize axial positioning, simplified casing mounting structure.
A snap ring groove and a snap ring of deep groove ball bearing used for automobiles, tractors and other axial load is not working site.
There is mounting deep groove ball bearings with deep groove ball bearing of main dimensions and deep groove ball bearing 62 or 63 series of the same. Inside and outside circle has a ball filling gap, therefore, ball than ordinary deep groove ball bearing, dynamic load rating is 20 ~ 35ге.
This type of bearing has a ball filling gap, it should not be used for large axial load. For to the radial load combined with load, should meet the equivalent radial load Pr < 0 5cor occasion
Note: This refers to the standard bearing temperature range value, change the grease type and material of the sealing ring can enlarge the use scope, please contact Yu Zhenyu bearing technology center.
Deep groove ball bearing 6000 series technical parameter
Note: This refers to the standard bearing temperature range value, change the grease type and material of the sealing ring can enlarge the use scope, please contact Yu Zhenyu bearing technology center.
Deep groove ball bearing 6200 series technical parameter
Note: This refers to the standard bearing temperature range value, change the grease type and material of the sealing ring can enlarge the use scope, please contact Yu Zhenyu bearing technology center.
Deep groove ball bearing 6300 series technical parameter
Note: This refers to the standard bearing temperature range value, change the grease type and material of the sealing ring can enlarge the use scope, please contact Yu Zhenyu bearing technology center.
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