Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Please check , you might want to replace your current bearing, or even Electric motor bearing with one of those. over 200% working time, and over 40% less drag, means you have more power, or more flying time

Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Please check , you might want to replace your current bearing, or even Electric motor bearing with one of those. over 200% working time, and over 40% less drag, means you have more power, or more flying time

Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Please check , you might want to replace your current bearing, or even Electric motor bearing with one of those. over 200% working time, and over 40% less drag, means you have more power, or more flying time

Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Please check , you might want to replace your current bearing, or even Electric motor bearing with one of those. over 200% working time, and over 40% less drag, means you have more power, or more flying time

Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Please check , you might want to replace your current bearing, or even Electric motor bearing with one of those. over 200% working time, and over 40% less drag, means you have more power, or more flying time

10X26X8 Ceramic Bearing used for Webra 91 front bearing upgrade

Ceramic is the new Holy Grail! Its lighter, smoother, stiffer, harder, corrosion resistant, and electrically resistant. These fundamental characteristics allow for a wide range of performance enhancements in bearings. Ceramic bearings dissipate heat quickly, reducing friction and wear while maintaining a precision smooth surface. Today's leading edge ceramics are made with Silicon Nitride (Si3N4) and have characteristics similar to the heat absorbing, highly resilient tiles on the Space Shuttle as they protect it from the 2500 plus degrees F. extremes of re-entry into the earth's atmosphere. The use of Ceramics for bearing components results in a far superior product over traditional all steel ball bearings.

The ceramic ball on the right is not only much lighter and impervious to corrosion, but also much more resistant to impact. Ceramic bearings earn their reduced friction due to much tighter roundness tolerances as compared to even the best steel bearings.

Miniature bearings are one of the most commonly used bearings. Often used in electric motors, radio controlled models, instrumentation and controls. These shielded type bearings provide some protection against contamination without generating any friction. Additional greasing is not required as they are pre-lubricated. Suitable for a wide variety of applications.

Inside Diameter: 3mm

Outside Diameter: 7mm

Width: 2.5mm

Seal Type: ZZ (Metal Shielded)

Scope of delivery- 1 Bearing

Miniature bearings are one of the most commonly used bearings. Often used in electric motors, radio controlled models, instrumentation and controls. These shielded type bearings provide some protection against contamination without generating any friction. Additional greasing is not required as they are pre-lubricated. Suitable for a wide variety of applications.

Inside Diameter: 3mm

Outside Diameter: 7mm

Width: 3mm

Seal Type: ZZ (Metal Shielded)

Scope of delivery- 1 Beating

MF63-ZZ Flanged Bearing ABEC-5 3x6x2.5mm
Single row, deep-groove ball bearing for applications that support high speeds, axial loads in both directions, and radial loads
Stainless steel cage evenly spaces balls for reduced friction, vibration, and noise CN (normal) radial clearance for applications where thermal expansion is not a factor

Measurements

•     Inner Diameter: 3
•     Outer Diameter: 6
•     Thickness: 2.5
•     Measurement Unit: Metric

Materials

•     Bearing Type: Radial Bearing
•     Product Seal: Two Metal Shield (ZZ)
•     Ball Material: Chrome Steel
•     Retainer Material: Metal or High Speed Plastic

Technical Specifications

•     Quantity: 1
•     Quality Level ABEC 5
•     Operating  Temperature:–30 °C to +110°C.
•     Raceways: Finely polished superior finish for long life, and low noise.
•     Lubrication  recommended: High Quality Synthetic bearing Lubricant.

Miniature Flanged Ball Bearing F 684 ZZ / 2Z 4x9x4 mm

Stainless steel bearings are more expensive but they will run at higher temperatures than chrome steel bearings and are also resistant to corrosion. Stainless steel bearings will cope with up to 300°C with the right lubricant while the load capacity of chrome steel bearings falls rapidly above 150°C.

This means that the life ratings for  steel bearings are higher , which makes them the best choice for most applications.

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