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Thrust Ball Bearing

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Trust Ball Bearing 51256 M
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51256 M
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China One Row Thrust Ball Bearing of with CE
Trust Ball Bearing 51268
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51268
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China Manufacturer of Two Row Thrust Ball Bearing
Trust Ball Bearing 51280
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51280
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Customized Angular Contact Thrust Ball Bearing Made in China
Trust Ball Bearing 5692/800
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 5692/800
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Professional Manufacturer of Aligning Housing Ring Thrust Ball Bearing
Trust Ball Bearing 51318
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51318
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China Supplier of One Row Thrust Ball Bearing
Trust Ball Bearing 53324UM
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 53324UM
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Expert Manufacturer of Two Row Thrust Ball Bearing
Trust Ball Bearing 51330
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51330
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Competitive Angular Contact Thrust Ball Bearing China Manufacturer
Trust Ball Bearing 51332
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51332
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
High Quality Aligning Housing Ring Thrust Ball Bearing China Manufacturer
Trust Ball Bearing 51340
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51340
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China One Row Thrust Ball Bearing Supplier
Trust Ball Bearing 51368
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51368
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China Factory of Two Row Thrust Ball Bearing
Trust Ball Bearing 51417
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51417
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 51424M
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 51424M
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 53426U
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 53426U
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 033.30.1504
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 033.30.1504
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 013.30.1097
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 013.30.1097
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 012.40.200
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 012.40.200
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing QW1120.32A
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: QW1120.32A
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing HSQB885.4D
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: HSQB885.4D
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 010.414.21.431
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 010.414.21.431
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
Trust Ball Bearing 010.19.200
  • Brand: NXZ
  • Packaging: Standard Export Package
  • Certificate: ISO9001,ISO140001,TS16949
  • Model No.: 010.19.200
  • Place of Origin: China
Thrust Ball Bearing Thrust Ball Bearing 51124 is a particular type of rotary Bearing Like other bearings they permit rotation between parts but Thrust Ball Bearing 51124 is designed to support a predominately axial load Structures 1 51000 type...
China Thrust Ball Bearing Suppliers

Thrust Ball Bearings

Thrust ball bearings are separable and their limit rotational speed is low.

Structures:

1.51000 type single-direction thrust ball bearings, this type of Bearing can only accommodate axial load on one direction and can control the axial movement on one direction of the shaft and housing.

2.52000 type double-direction thrust ball bearings, this type of bearings can accommodate axial load on double direction and can control the axial movement on double direction of shaft and housing.

3. 560000 type thrust angular-contact Ball Bearing, as this structure can carry axial load and radial simultaneously.

Cage materials

When the outside diameter is equal or lesser than250mm, thrust ball bearings generally adopt pressed steel sheet cages, when the outside diameter is more than250mm,it will adopt solid cages.

Minimum axial load

When the Thrust Ball Bearing is operating, if the applied axial load is too small, the axial direction is not tightly pressed, then acted by centrifugal force, the steel ball will slip and displace and destroy the normal operation of the bearings. To avoid the occurrence of such case, an axial load, Famin must be applied when the thrust ball bearings is working. The calculating formula is:

In the equation, Famin Minimum axial load (kN)

A Minimum load constant

N Revolution (r/min)

Minimum load constant A is showing in the bearings dimension table. If the applied axial load is small, a spring must be used to preload the bearing.

Permissible tilt angle

The double supporting surface of thrust ball bearings should be parallel. The axis center line should be square with shell supporting surface, if this is not assured, it can compensate by adopting spherical housing washer and self-aligning washer.

Tolerance

The tolerance value of thrust ball bearings is showing in the section [the tolerance of rolling bearing".

Dynamic equivalent axial load

Whenα=90°,thrust ball bearings can only carry axial load and its dynamic equivalent axial load is: Pa=Fa

Whenα≠90, acted by constant and invariable radial and axial loads, the dynamic equivalent axial load is: Pa=XFr+YFa

See Annex Table 1 for the coefficients of X and Y.

Static equivalent axial load

Whenα=90°, the static equivalent axial load is: P0a=Fa;

Whenα≠90°, the static equivalent axial load is: P0a=2.3Frtanα+Fa.

Where: For double-direction bearings, this equation is applicable to the status when the ration of radial load and axial load is an arbitrary value; for single-direction bearings, when Fr/Fa≤0.44ctgα, the equation is reliable; when, the Fr/Fa>0.67ctgα, the equation can still give satisfactory P0avalue, but not very conservative.

Table 1 Value of X and Y

α1)

Single-direction Bearings2)

Double-direction Bearings

e

X

Y

X

Y

X

Y

45º 3)

50º

55º

60º

65º

70º

75º

80º

85º

0.66

0.73

0.81

0.92

1.06

1.28

1.66

2.43

4.8

1

1.18

1.37

1.6

1.9

2.3

2.9

3.89

5.86

11.75

0.59

0.57

0.56

0.55

0.54

0.53

0.52

0.52

0.51

0.66

0.73

0.81

0.92

1.06

1.28

1.66

2.43

4.8

1

1.25

1.49

1.79

2.17

2.68

3.43

4.67

7.09

14.29

α≠90º

1.25tanα×

(1-sinα)

tanα×

(1-sinα)

tanα×

(1-sinα)

1.25tanα×

(1-sinα)

1.25tanα

Notes: 1) For α`s medium value, use linear interpolation to calculate the values of X, Y and e.

2) Fa/ Fr≤e is not applicable to single-direction bearings.

3) For thrust bearings withα>45°, use interpolation method to calculate the value of whenα=45°.

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