NSK Brand SL045 Series Roller Bearings 045013 Ball Bearing Manufacturer SL045013 Cylindrical Roller Bearing
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The 6 in the 608 bearing represents the 6 series deep groove ball bearing, 0 is the size series, 8 is the size of the inner diameter of 8mm. The outer diameter is 22mm, the height is 7mm and the inner diameter is 8mm. 7 steel balls, ball diameter 3.969mm.
Bearing material:
The 608 bearing with dustproof cover and sealing cover is shown in the figure above. The dustproof cover is indicated by the model suffix zz (608zz), and the rubber cover is indicated by the model suffix 2RS(608-2rs).
Materials are carbon steel, bearing steel (GCr15), stainless steel, plastic, ceramic and so on.
Cage: nylon cage, iron cage, copper cage and so on.
Advantages of deep groove ball bearings:
1.Small friction coefficient, high speed.
2. The size range is wide, with a certain aligning ability.
3.Simple structure, low manufacturing cost, can be mass production.
4.High durability and low maintenance cost under reasonable maintenance and use environment.
Application:
608 bearings are generally used in motors, motors, electronic parts, carts, roller skates and other related fields.
