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1318 Self-Aligning Ball Bearing 90x190x43mm

1318 Self-Aligning Ball Bearing 90x190x43mm


Specifications
Inner Diameter (ID)
90
Outer Diameter (OD)
190
Width (W)
43
Overall Size (IDxODxW)
90x190x43
Dynamic Load Rating
117 kN
Static Load Rating
44 kN
Reference Speed
6 700 rpm
Limiting Speed
4 500 rpm
Cage Material
Steel
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Maximum Misalignment
3 °
Mass
5.8 kg
Details

Self-aligning ball bearings are designed to accommodate misalignment between the shaft and the housing without causing undue stress on the bearing or reducing its operational efficiency. They consist of an inner and outer ring with double-row steel balls and a cage that separates and guides the balls. It can handle both radial and axial loads, making it suitable for a wide range of applications. 


SPECIFICATIONS
 
 
Inner Diameter 90 mm Number of Rows Double Row
Outer Diameter 190 mm Cage Material Steel
Width 43 mm Seal Type None On Both Sides
Dynamic Load Rating 117 kN Clearance CN
Static Load Rating 44 kN Precision Grade 0
Fatigue Load Limit 1.93 kN Min Temperature -40 °C
Reference Speed 6 700 rpm Max Temperature +120 °C
Limiting Speed 4 500 rpm Size Standard Metric System
Maximum Misalignment ° Mass 5.8 kg
Rolling Element Ball - -



FEATURES AND BENEFITS


  • Suitable for high-speed applications due to optimized design and reduced friction.

  • Helps maintain stability and performance even under dynamic and fluctuating operating conditions.

  • Ability to accommodate misalignment between the shaft and housing, compensating for shaft deflection and misalignment errors.

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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