Bearing several simple classification

Bearing several simple classification
1. Rolling classified by type of structure (1) can bear the load bearing its nominal direction or different contact angles, divided into:
1) radial bearings ---- mainly used to bear radial load high precision bearing, its nominal contact angle from 0 to 45. Press the nominal contact angle is different, is divided into: radial contact bearings ---- nominal contact angle is zero radial bearings: Radial angular contact bearings ---- nominal contact angle greater than the centripetal 0-45 bearings.
2) thrust bearings ---- mainly used for axial load bearing, its nominal contact angle greater than 45-90. Press the nominal contact angle is divided into different: axial contact bearings ---- nominal contact angle of 90 thrust bearings: Axial angular contact bearings ---- nominal contact angle greater than 45 but less than 90 of the thrust bearing.
(2) the type of rolling element bearing according divided into:
1) ball bearing rolling elements ---- Ball:
2) roller bearings ---- rolling body for roller. Roller Bearing press roller types, divided into: cylindrical roller bearings ---- rolling body is cylindrical roller bearings, cylindrical roller ratio of length to diameter is less than or equal to
3; needle roller bearings ---- rolling elements are Rolling mill bearing, needle length to diameter ratio greater than 3 but less than or equal to the diameter of 5mm; tapered roller bearings ---- rolling body is tapered roller bearings; aligning roller bearings eleven rolling body is spherical roller bearings.
(3) whether the bearing aligning their work, divided into:
1) aligning bearings ---- raceway is spherical shape, able to adapt to the two raceways angular deviation between the axis and bearing angular motion;
2) non-aligning bearings (rigid bearing) ---- can impedance path between roller bearing axis offset angle.

clutch bearing industry to promote the implementation of the overall transformation.

Bearing manufacturing industry is a traditional industry in Jiashan County, which has a high degree of labor-intensive small and medium enterprises and more features, this feature also decided it in the current situation, the implementation of the "machine substitutions" urgency. Recently, Jiashan County organized bearing industry "machine clutch bearin substitutions" Seminar, bearing industry to promote the implementation Wind turbine bearing  of the overall transformation.
The Seminar was held in Oilless  As a leading enterprise in the county bearing industry in recent years,  company invested nearly 30 million yuan every year for "machine substitutions" in the workshop, a number of women are operating CNC drilling machines, the companies do not introduce this automation equipment before drilling work must be done by male employees manually.
On Seminar, Flying chairman Rolling mill bearing Zhou cited more than a dozen spring bearing to the participants of the responsible person in his own "machine substitutions" experience. He said that enterprises must become bigger and stronger to achieve large-scale production, and to increase the volume must be "machine substitutions" efforts.
In addition to the exchange of experiences "machine substitutions" of the enterprise, but also the recent establishment of the "machine substitutions" industry experts recommend to the Steering Group on behalf of the county bearing enterprise, the "machine substitutions," where change from the relevant program development after purchasing what equipment the highest price, where to purchase equipment, Which companies can provide a "machine substitutions" experience a range of issues such as the exchange.

Have a conical taper roller bearing inner ring and outer ring raceway

Tapered roller bearing mainly bear radial primarily diameter, the axial load. Bearing capacity depends on the Angle of the outer ring raceway, the greater the Angle, the greater the carrying capacity. The separated type bearing is a bearing, according to the Slewing bearing the number of columns of the scroll body can be divided into single row, double row and four row circular cone roller bearings. Single row tapered roller bearing clearance to users in the installation adjustment; Double row and four row circular cone roller bearings clearance has according to user requirements for a given when the products leave the factory, not the user.
Have a conical taper roller Rolling mill bearing inner ring and outer ring raceway, the tapered roller are arranged in between. All projection line on the surface of the cone axis bearing the same points together. This design make the taper roller bearing is especially suitable for composite (radial and axial load. Bearing axial load capacity is mostly determined by the contact Angle alpha; Alpha Angle is larger, the higher axial load capacity. Angle size by calculating coefficient of e; E value, the greater the contact Angle, the greater the bearing axial load of the greater applicability.