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51424 Thrust Ball Bearing 120x250x102mm

51424 Thrust Ball Bearing 120x250x102mm


Specifications
Inner Diameter (ID)
120
Outer Diameter (OD)
250
Width (W)
102
Overall Size (IDxODxW)
120x250x102
Dynamic Load Rating
432 kN
Static Load Rating
1 320 kN
Reference Speed
800 rpm
Limiting Speed
1 100 rpm
Cage Material
Sheet Metal
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
25.5 kg
Details

Thrust ball bearings are essential components designed to efficiently support axial loads along the shaft's axis. Characterized by a compact two-piece construction, these bearings consist of washers and balls held together by a cage, with options for single or double-direction designs. The bearings excel in space efficiency, making them suitable for applications with limited room. Their versatility accommodates axial loads in one or both directions, providing stability and adaptability. Thrust ball bearings are known for their high-speed capability, precision, and extended service life, attributed to reduced friction. This feature-rich design, combined with material options such as chrome steel or ceramics, ensures reliability and durability across a broad spectrum of industrial applications, including automotive transmissions, industrial machinery, and aerospace systems. 


SPECIFICATIONS
 
 
Inner Diameter 120 mm Number of Rows Single Row
Outer Diameter 250 mm Cage Material Sheet Metal
Width 102 mm Seal Type None On Both Sides
Dynamic Load Rating 432 kN Clearance CN
Static Load Rating 1 320 kN Precision Grade 0
Fatigue Load Limit 36 kN Min Temperature -40 °C
Reference Speed 800 rpm Max Temperature +120 °C
Limiting Speed 1 100 rpm Size Standard Metric System
Rolling Element Ball Mass 25.5 kg


FEATURES AND BENEFITS


  • Low friction

  • Efficient axial load support

  • High load-carrying capacity

  • Single and double direction options

Yes, miniature ball bearings are designed to handle high rotational speeds, making them ideal for devices and equipment that require rapid movement.

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