SMR74ZZ SMR74 ZZ MR74 CB ABEC7 4x7x2.5mm Fishing vessel bearing zirconia ceramic ball bearing hybrid ceramic bearing

• Unit Type: piece
• Package Weight: 0.05kg (0.11lb.)
• Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)

Cheap bearing bearing, Buy Quality bearing ball directly from China bearing ceramic Suppliers: SMR74ZZ SMR74 ZZ MR74 CB ABEC7 4x7x2.5mm Fishing vessel bearing zirconia ceramic ball bearing hybrid ceramic bearing

 
  Special bearing gear, outer ring and ball is made of stainless steel 440C, a retainer and a dustproof cover is made of stainless steel 304 , excellent antirust effect change bearing troubles often can be avoided, customized bearing clearance for fishing vessels turning is more stable, ABEC - 7 levels of precision bearing let turn more smooth, bearing the default does not add any lubricating grease, fishing vessels start easily, can make the turn more smoothly, if you have special requirements please specify.
 
The advantages of hybrid ceramic ball:
       1. Oilless self-lubrication, ceramic ball has oilless self-lubrication property, so the ceramic ball bearing can not add grease
   2. Insulation, rolling body with ceramic balls, can achieve the insulation between the inner ring and the outer ring of the bearing.
 
   3. High speed, speed than bearing speed with ceramic balls is much higher.
 
   4. Long service life, the ordinary bearing in the water and high temperature environment, easy to wash off the grease or kill, such bearing soon bad, using ceramic balls as roll