The basic 6804 bearing consists of an outer ring,an inner ring,a set of steel balls and a set of cages.
6804 bearing is divided into two types:sealed and open.The open type means that the 6804 bearing does not have a sealing structure.The sealed 6804 bearing is divided into dust proof seal and oil proof seal.The dust seal cover material is stamped from entering the bearing raceway.The oil-proof type is a contact type oil seal,which can effectively prevent the grease from overflowing inside the bearing.
The diversity of thin wall ball bearings makes them suitable for a wide range of applications, such as aerospace, semiconductor processing equipment, robotics, medical equipment and other fields.
We can produce chrome steel material,stainless steel,full Si3N4 ceramic material,full ZrO2 ceramic material,chrome steel ring with Si3N4 ceramic balls material,chrome steel ring with ZrO2 ceramic balls materia,stainless steel ring with Si3N4 ceramic balls material,stainless steel ring with ZrO2 ceramic balls material,etc. We can also supply some famous brand bearing,like NSK,NTN,HRB,etc.
6804 bearing picture:
6804 bearing details:
|d1||≈ 23.85 mm|
|D2||≈ 29.4 mm|
min. 0.6 mm
|da||min. 22 mm|
|da||max. 23.6 mm|
|Da||max. 30 mm|
|ra||max. 0.3 mm|
|1.Industrial packaging: Plastic tube (10pcs in one tube)+ carton + plywood pallets
2.Commercial packing: 1pc/plastic bag+ single color box+ carton + plywood pallets
3.According to customer's requirements
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