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7311 BECBM Angular Contact Ball Bearing 55x120x29mm

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Angular contact ball bearings are designed to handle radial and axial loads simultaneously. Due to their contact angle and construction, they offer higher axial load-carrying than standard deep groove ball bearings. It features a contact angle between the balls and the raceways, allowing it to distribute the loads more evenly and efficiently. 


SPECIFICATIONS
 
 
Inner Diameter 55 mm Number of Rows Single Row
Outer Diameter 120 mm Material Steel
Width 29 mm Cage Material Brass
Dynamic Load Rating 85 kN Seal Type None On Both Sides
Static Load Rating 60 kN Clearance CN
Fatigue Load Limit 2.55 kN Precision Grade 0
Reference Speed 7 000 rpm Min Temperature -40 °C
Limiting Speed 9 000 rpm Max Temperature +120 °C
Contact Angle 40 ° Size Standard Metric System
Rolling Element Ball Mass 1.4 kg


FEATURES AND BENEFITS


  • Also able to accommodate moment load.

  • Accommodate radial load and axial load in one direction.

  • Provide a high degree of accuracy and are capable of running at high speed.

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): 55

Outer Diameter (OD): 120

Width (W): 29

Overall Size (IDxODxW): 55x120x29

Dynamic Load Rating: 85 kN

Static Load Rating: 60 kN

Reference Speed: 7 000 rpm

Limiting Speed: 9 000 rpm

Cage Material: Brass

Seal Type: None On Both Sides

Clearance: CN

Precision: Grade 0

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

Contact Angle: 40 °

Mass: 1.4 kg

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