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29388 Spherical Roller Thrust Bearing 440x680x145mm

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Spherical roller thrust bearings feature uniquely designed raceways and asymmetrical rollers, allowing them to effectively handle axial loads in a single direction while simultaneously managing radial loads. The transmission of the load between the raceways occurs through rollers positioned at an angle to the bearing axis, with the flange serving as a guide to direct the movement of the rollers.


SPECIFICATIONS
 
 
Inner Diameter 440 mm Number of Rows Single Row
Outer Diameter 680 mm Cage Material Sheet Metal
Width 145 mm Seal Type None On Both Sides
Dynamic Load Rating 5 200 kN Clearance CN
Static Load Rating 19 300 kN Precision Grade 0
Fatigue Load Limit 1 560 kN Min Temperature -40 °C
Reference Speed 530 rpm Max Temperature +120 °C
Limiting Speed 850 rpm Size Standard Metric System
Rolling Element Roller Mass 180.0 kg


FEATURES AND BENEFITS


  • High load carrying capacity.

  • High reliable and long service life.

  • Accommodate axial loads in one direction and simultaneous radial loads.

 

Specifications

Inner Diameter (ID): 440

Outer Diameter (OD): 680

Width (W): 145

Overall Size (IDxODxW): 440x680x145

Dynamic Load Rating: 5 200 kN

Static Load Rating: 19 300 kN

Reference Speed: 530 rpm

Limiting Speed: 850 rpm

Cage Material: Sheet Metal

Seal Type: None On Both Sides

Clearance: CN

Precision: Grade 0

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

Mass: 180.0 kg

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