Plastic machinery in five categories of the bearing structure performance and SKF characteristics

1. Thrust tapered roller bearing structure, performance characteristics:

Because of the tapered roller bearing thrust roller for tapered roller, on the structure of the bus and gasket because rolling roll are in bearing HuiJiao bus way of online at some point axis, and rolling the surface can be pure rolling, forming limit speed higher than cylindrical roller thrust bearing.

NSK bearing thrust taper roller bearings can withstand one-way axial load.

Thrust tapered roller bearing type code 90000 type.

Because thrust tapered roller bearing capacity of less, GeChang already production models for more than the standard size shape, size and shape of the standard series, variety production less, so there is no such bearing the overall size on the national standard.

2. Thrust Angle contact ball bearing structure, performance characteristics:

Thrust Angle contact ball bearing contact Angle for 60 ° general common thrust Angle contact ball bearing general for two-way thrust Angle contact ball bearing, mainly used for precision machine tool spindle, general and double row cylindrical roller bearing used together, it can be subject to bi-directional load, with high precision, good rigidity, low temperature, high speed, installation convenience etc.

3. Double row circular cone roller bearings structure, performance characteristics:

FAG bearing the double row circular cone roller bearings structure is various, the maximum amount of 35000 type, have a double groove outer ring and two inner circle, two inner circle a circle between isolation, change the circle of the thickness can be adjusted clearance. This type of bearings in bear radial load at the same time it can be subject to bi-directional load, can be in bearing axial clearance range limit axis and the shell of the axial displacement.

4. Tapered roller bearing structure features:

Tapered roller bearing type code 30000, tapered roller bearings for separating type bearings. Usually, especially in the GB/T307.1-94 "rolling bearing bearing tolerance to the heart of the size of the involved within the scope of the tapered roller bearing outer ring and between components within one hundred percent of interchangeability can use. The outer ring and the Angle of the groove diameter size and shape has the same size be standardized rules. Don't allow in design and manufacture of changed. As to make the tapered roller bearing outer lane and between components within in world wide availability swaps.

NTN bearings taper roller bearings is mainly used for bear in radial direction load primarily radial and axial joint load. Compared with Angle contact ball bearing, carrying capacity, low limit speed. Tapered roller bearings to withstand a direction of the axial load, can limit shaft or housing a direction of the axial displacement.

5. Deep groove ball bearing features:

On the structure of deep groove ball bearings with each of the contractor are cross section for the ball about a third of the perimeter of the continuous groove type groove.

Deep groove ball bearings are used to bear radial load, also can withstand the axial load.

When bearing radial clearance increases, has the nature of the Angle contact ball bearing and can withstand two alternating direction of the axial load.

And the same size of other kinds of bearings, compared to these bearings are small friction coefficient, extreme high speed, high precision, when the user is the preferred bearing type selection.

INA deep groove ball bearing structure is simple, easy to use, is the production batch is the largest, most extensive application of a class of bearing.

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