What’s the features and advantages of self aligning ball bearing ntn?

897 Published by admin1 Sep 28,2018

Features of self aligning ball bearing ntn:

1) Common self-aligning ball bearings are double row self-aligning ball bearings, which consist of a large spherical outer ring, a double groove inner ring, two rows of steel balls and a cage.
2) The characteristics of the self-aligning ball bearing are the self-aligning performance, which is suitable for the transmission bearing with easy winding of the shaft.

self aligning ball bearing ntn
3) The maximum axis inclination of the inner and outer rings of the self-aligning ball bearing cannot be greater than 3°.
4) Applicable to occasions where the speed is not high, there is no strict requirement for noise and vibration, and it is difficult to load and unload.
5) Self-aligning ball bearings and single-row full ball (without cage) with double-sided dust cover structure. This kind of bearing has a hole diameter of no more than 10mm and is often used in the construction of aircraft frames, such as the ends of the connecting rods of the wing and the tail. One-time lubrication, no lubrication and replacement after packaging.

self aligning ball bearing ntn Japan

Advantage of self aligning ball bearing ntn:
1. Adapt to the alignment error
Self-aligning ball bearings are better suited to alignment errors than any other bearing. That is, the bearing can still run smoothly under the condition of shaking.
2. Excellent high speed performance
F&F self-aligning ball bearings have the lowest starting and running friction of all roller bearings. In other words, the bearing has excellent high speed performance.
3. Minimum maintenance requirements
With a small amount of lubricant, the self-aligning ball bearings can be operated efficiently. Its low friction and excellent design extend the time interval for relubrication. Sealed bearings do not require relubrication.
4. Low noise and vibration levels
A large number of comparative tests have shown that F&F self-aligning ball bearings have precise, smooth raceways that give them the lowest level of vibration and noise.

self aligning ball bearing ntn original

The main purpose of self aligning ball bearing ntn:
It is suitable for precision instruments, low noise motors, automobiles, motorcycles and general machinery. It is the most widely used type of bearing in the machinery industry. Bearing Model Query Software Self-aligning ball bearing is a double row bearing with spherical outer ring raceway. The inner ring, the ball and the holder can be freely rotated around the center of the bearing to have a self-aligning property. Its self-aligning ability can compensate for alignment errors, shaft deformation and bearing housing deformation. Self-aligning ball bearings are suitable for use in shafts and upper casings where the center is difficult and the shaft is prone to deflection.

self aligning ball bearing ntn in stock

Self-aligning ball bearing is a double-row ball bearing with outer ring raceway processed into a spherical shape and two deep groove raceways on the inner ring, which has self-aligning performance. It is mainly used to accept radial load, and can accept a small amount of axial load while receiving radial load, but generally can not accept pure axial load, and its limit speed is lower than that of deep groove ball bearing. This kind of bearing is mostly used on the double support shaft which is easy to bend under the load, and the part with the double bearing hole can not guarantee the strict coaxiality, but the relative inclination of the center line of the inner ring and the center line of the outer ring must not exceed 3 degree.

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