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51315 Thrust Ball Bearing 75x135x44mm

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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 75 mm Number of Rows Single Row
Outer Diameter 135 mm Cage Material Sheet Metal
Width 44 mm Seal Type None On Both Sides
Dynamic Load Rating 163 kN Clearance CN
Static Load Rating 390 kN Precision Grade 0
Fatigue Load Limit 14 kN Min Temperature -40 °C
Reference Speed 1 700 rpm Max Temperature +120 °C
Limiting Speed 2 400 rpm Size Standard Metric System
Rolling Element Ball Mass 2.6 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.

Specifications

Inner Diameter (ID): 75

Outer Diameter (OD): 135

Width (W): 44

Overall Size (IDxODxW): 75x135x44

Dynamic Load Rating: 163 kN

Static Load Rating: 390 kN

Reference Speed: 1 700 rpm

Limiting Speed: 2 400 rpm

Cage Material: Sheet Metal

Seal Type: None On Both Sides

Clearance: CN

Precision: Grade 0

Operating Temperature: -40 °C to +120 °C

Mass: 2.6 kg

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