72 series angular contact ball bearing


Angular Contact Ball Bearings can withstand both radial and axial loads. They can work at higher speeds. The larger the contact angle, the higher the axial load carrying capacity. Contact angle for radial plane ball and raceway contact point line and bearing axis of the vertical line between the angle. High precision and high speed bearings usually take 15 degrees contact angle. Under the action of axial force, the contact angle will increase.

Part Number  
          72 series   
Brand               QIV     
Dimensions 
inside diameter                       10-140mm 
outer diameter              30-250mm
widths              9-42mm
contact angle                15°/25°
Properties 
Construction             Single Row    
Seal Type                  NO
Material                Chrome Steel              
Ball Material          Chrome Steel
Cage Material          Chrome Steel
Lubrication                  NO
oil-filling groove                                 NO                    

  •  Custom Detail


1.Custom Approach: OEM/ODM(non-standard)

2.MOQ: Simple Custom-500 pieces

              Non-standard Custom: Small Size-5000 pieces

                                             Medium Size-5000 pieces

                                             Big Size-5000 pieces

Please send us an email for specific customisation needs, we will answer your questions about the customisation process in detail


  • Product Details


1.Detail Picture

7.jpg

5.jpg

6.jpg

4.jpg

2.Technical parameters

image.png

0311表格_Sheet1(19).jpg

3.Product Characteristics

These ultra-precision, high-load-capacity single-row angular contact ball bearings can withstand radial and axial loads acting simultaneously, while axial loads can only be applied in one direction. They are designed to withstand high loads at relatively high speeds at low to medium operating temperatures. Thanks to the universal matching pair, the bearings can be mounted at will, allowing an even distribution of load between the two bearings within a pre-set preload range without the use of shims or similar devices.

Ultra-high running accuracy; Ultra-high load carrying capacity; High speed and stiffness; Universal matching