Feature(may vary by option.)

●【Package & Size】10 pieces R4AZZ rolling bearing. I.D.=1/4 Inch,O.D.=3/4 Inch,Thickness=9/32 Inch
●【Seal】R4AZZ bearings are metal Shielded on both side to keep lubricant in and prevent the intrusion of liquid impurities.High temperature resistance
●【Material】Chrome Steel(GCr15), corrosion resistance,durability and resistance to under heavy loads,Static load rating of 615 newtons and dynamic load rating of 1480 newtons
●【Features】Low noise Z2, ABEC Tolerance 1 (P0), High speed. High temperature resistance. Resistance to high load. Suitable for kinds of applications.
●【Wide application】 Widely used in industrial machine, motorcycle, automobile, power tools and mechanical equipment and other kinds of field.

[R168ZZ Size 1  & 4  ×3  & 8  ×1  & 8   10]




[603ZZ Size 3×9×5mm 10]




[R4ZZ Size 1  & 4  ×5  & 8  ×0.196   10]




[R155ZZ Size 5  & 32  ×5  & 16  ×1  & 8   10]




[FR3ZZ Size 3  & 16  ×1  & 2  ×0.196   10]




[6806ZZ Size 30×42×7mm 10]




[682XZZ Size 2.5×6×2.6mm 10]




[R4AZZ Size 1  & 4  ×3  & 4  ×9  & 32   10]




[6700ZZ Size 10×15×4mm 10]




[R133ZZ Size 3  & 32  ×3  & 16  ×3  & 32   10]





Description

11

33

22

Open without Seal

  • No suffix (letter) after the model number indicate open bearings.
  • small frictional resistance, super high speed.
  • Suitable for mechanical interior.

Double Rubber Seal

  • RS/RZ/2RS/DUDDU/VV means rubber seal, pre-lubricated.
  • Dust-proof, liquid foreign matter-proof, silent.
  • Suitable for harsh environments.

Double Metal Shield

  • Z/ZZ/-2Z means metal shield, pre-lubricated.
  • Small frictional resistance, fast heat dissipation and high temperature resistance.
  • Suitable for high speed and wide application.

1111

Explanation of Bearing Series Code

The bearing model code is used to indicate the inner diameter, diameter series, width series and type of the bearing. Generally, it is up to five digits. The code is divided into basic code and post code.

3333

1212

11

Precision and Tolerance

  • The precision generally adopts the international DIN or AND standard, and P and ABEC are respectively used to indicate the precision grade.
  • P0 Grade (ABEC-1) +0.000 to -0.008
  • P6 Grade (ABEC-3) +0.000 to -0.007
  • P5 Grade (ABEC-5)+0.000 to -0.005
  • P4 Grade (ABEC-7) +0.000 to -0.004
  • ......

Radial Clearance

  • Radial clearance size will affect the use effect of the product
  • Radial clearance is represented by C
  • Clearance from small to large:C2<CO<C3
  • C2=3-8 um
  • C0=9-14 um
  • C3=15-25 um

Noise Grade

  • According to the noise level, it can be divided into Z1-Z4
  • Z1=33-38dB
  • Z2=28-32dB
  • Z3=22-25dB
  • Z4=15-21dB

Whats in the box

  • Bearing ball