As one of the most professional miniature bearing manufacturers and suppliers in China, we're featured by good service and competitive price. FRC miniature bearing includes Miniature Deep Groove Ball Bearings, Miniature Ball Bearings, Miniature Angular Contact Ball Bearing and so on. Please contact us for more details!

Quick Details

• Type:BALL  

• Structure:Deep Groove

• Bore Size:3.175 - 6.3500 mm

• Outside Diameter:7.9375 - 13.000 mm

• ModelNumber:R188KK,R188ZZ,MR105ZZ,MR105KK,685ZZ,685KK,686ZZ,MR84ZZ,R155ZZ,R168ZZ

• Precision Rating:ABEC-1,ABEC-3,ABEC-5

• Seals Type:ZZ(two metal shield),2RS(two rubber seal),Open(Without Shield/Seal)

• Number of Row:Single row

• Place of Origin:Fujian, China

• Material:Chrom Steel(AISI52100),Stainless Steel (AISI440C),Ceramic(Si3N4)

• Retainer Type:CROWN retainer

• Retainer material:Stainless Steel,PTFE, Nylon, PEEK

• Vibration level codes:V4, V3, V2, V1

• Internal Clearance Code:C0,C2,C3,C4,C5

• Lubrication:Dry, Oil, also Grease

• Balls:Chrome Balls, Stainless Balls or Ceramic Balls (Si3N4)

• Rubber Seal Colour:Black, Blue, Yellow, Red, Orange etc

• Supply Ability:1000000 Piece/Pieces per Month

Plastic Bearing can be highly wear resistance, with a low coefficient of friction and can replace more expensive alternatives in many applications. Plastic Bearings also do not typically need lubrication unless steel balls are used in combination with plastic races. Plastic bearings are designed to maintain a low coefficient of friction over the life of the bearing. Compared to steel bearings, which can become pitted and increase the coefficient of friction, plastic bearings many times last longer. And finally, Plastic Bearings can be used in wash-down applications, salt water and harsh chemicals without compromising performance. Water can even be considered as a lubricant for plastic bearings.