7920A-zz 7920-2rs Single Row Angular Contact Ball Berings
The 7920A bearing is a tapered roller bearing with an inner diameter of 15 mm , an outer diameter of 28 mm, a width of 7 mm. It typically uses 4500 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
7920A-zz 7920-2rs single row angular contact ball berings can support radial and axial loads. To work at a high speed. The larger the contact angle, the higher the axial load capacity. The high-precision and high-speed bearings usually take the contact angle of 15 degrees. Axial force, the contact angle increases.
inner diameter: 15mm
outer diameter:28mm
Thickness: 7mm
basic load ratings:4500
limited speeds: 32000-42000
Mass: 0.015kg
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