Miniature Lignt Ceramic Bearins

To bear predominate radial load and subsidiary axial load from both directions, lower cost and price, low running resistance, high limiting speed, possible to reach higher rotating precision and pretty low vibration level, in addition, possible to make into sealing structure. 

1.Seal&Shield Modification

•  2RS:       Two contact rubber seal
•  2RZ:       Two non-contact rubber seal
•  2Z:         Two Shields
•  N:          Snap ring groove on the outer ring
•  M:          Solid brass retainer
  

2.Vibration Grade

•  Z:Maximum vibration acceleration
•  Z2:Adhere to vibration value of Z2
•  Z3:Adhere to vibration value of Z3
•  S2: Work temperature up to 250 degrees Celsius.
•  S3: Work temperature up to 300 degrees Celsius.

•  P0:Equals to original precisionG,omittable
•  P5:Equals to original precisionD
•  P4:Equals to original precisionC
•  P2:Equals to original precisionB

3. Clearance

• C0:Norminal clearance,omitted in destination
• C2:Less than Norminal clearance
• C3:Larger clearance than C0
• C4: Larger clearance than C3
• C5: Larger clearance than C3