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Ball bearing 6304 structure is simple

14 Published by admin Feb 03,2021

Model No.:ball bearing 6304
Brand: LLH
Series: deep groove ball bearings, single row, no seals
Inside diameter: 20 mm
Outer diameter: 52 mm
Thickness: 15 mm
Bearing structure

ball bearing 6304
The structure of ball bearing 6304 is simple, and compared with other types, ball bearing 6304 is easy to achieve higher manufacturing precision, so it is convenient for series mass production, and the manufacturing cost is lower, so it is widely used.In addition to the basic type, there are various types of deep groove ball bearing, such as: deep groove ball bearing with dustproof cover, deep groove ball bearing with rubber seal ring, deep groove ball bearing with stopping groove, deep groove ball bearing with large load capacity with ball notch.
How to assemble ball bearing 6304?

ball bearing 6304

Mounting a tight fit into a loose fit by heating a ball bearing 6304 or bearing seat and using thermal expansion.Is a common and labor-saving installation method.
This method is suitable for the installation of bearings with large interference. Before hot loading, the ring of the ball bearing 6304 or separable bearings is put into the oil tank and heated evenly at 80-100℃, and then removed from the oil and installed on the shaft as soon as possible.
In order to prevent the end face of the inner ring from fitting tightly with the shaft shoulder after cooling, axial fastening can be carried out again after cooling.When the ball bearing 6304 outer ring is tightly matched with the bearing seat made of light metal, the hot loading method of heating the bearing seat can avoid the abrasion of the mating surface.Heating tank with bearing and should be at a certain distance from the bottom of a mesh, or hanging hooks in the ball bearing 6304, bearing on the bottom, in case of heavy impurities into the bearing or uneven heating.
If you need ball bearing 6304 or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

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