Chinese wholesale Bike Crank Bearings - AXS1220 Angular contact roller bearings AXS – CWL
Chinese wholesale Bike Crank Bearings - AXS1220 Angular contact roller bearings AXS – CWL Detail:
In contrast to comparable axial rolling bearings, series AXS has a particularly small cross section, whilst the load carrying capacity and tilting rigidity are very high in relation to the loaded installation space. Due to the small cross section of the bearing rings,radial section heights of just 7 mm to 10 mm can be achieved. This permits very compact bearing arrangements with a high load carrying capacity.Turned contact surfaces suffice for the bearing rings.
Load carrying capacity
The bearings can also support high tilting moments in addition to axial and radial loads. When fitted in pairs, even high loads are reliably supported.
Contact angle
In order to cater particularly well to the specific requirements of the complex application areas, series AXS is available with contact angles of 45° and 60°. The greater the contact angle,
the higher the axial load to which the bearing can be subjected.
Designs with a contact angle of 45° are particularly suitable for axial, radial and tilting moment loads and those with a contact angle of 60° for predominantly axial loads and tilting moments.
Applications
The new series has a wide application field.
It is particularly suitable for:
1.combined loads (axial and radial) with simultaneously high exposure to tilting moments
2.small axial and radial installation spaces
3.swivelling operation
4. low speeds
AXS1220 Angular contact roller bearings AXS detail Specifications
Material : 52100 Chrome Steel
Contact angle : 60°
Packing : Industrial packing or single box packing
Weight : 0.003 kg
Main Dimensions
Bore diameter (d) : 12mm
Outer diameter (D) : 20mm
Height (H) : 3mm
Height of Tolerance : -0.44mm to -0.24
Centering On the shaft (da) : 12.2mm
The Tolerance of Centering On the shaft : -0.15mm to +0.05mm
Centering In the housing (Da) : 20.2mm
The Tolerance of Centering In the housing : +0.05 to +0.15mm
Dynamic load ratings(Cr) : 3.4KN
Static load ratings(Cor) : 7.8KN
Product detail pictures:
Related Product Guide:
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