Product Details
6806 Wear Resistance Hybrid Ceramic Ball Bearing for Bicycle,
Skateboard, Wheel
Hybrid Ceramic Bearing Detail:
The hybrid ceramic ball bearings have stainless steel rings and
ceramic balls. The rings are made from AISI440C, 304 or 316
stainless steel. The ceramic balls are made from ZrO2, Si3N4 or
Sic. We can also offer our hybrid ceramic bearings with PEEK or 316
stainless steel cages.
The hybrid ceramic bearing balls has the advantage as below:
1. Insulation. Bearings with ceramic balls can insulate the inner and outer rings
of the bearing. Because ceramic balls are insulators, using ceramic
balls between the inner and outer rings of the bearing can achieve
the insulation effect. This enables the bearing to be used in a
conductive environment. This is also the biggest advantage of
hybrid ceramic bearings.
2. High speed. The ceramic ball has the properties of oil-free and
self-lubricating, and the friction coefficient of the ceramic ball
is small, so the ceramic ball has a high speed. According to
statistics, the bearing using ceramic balls is 1.5 times the speed
of the general bearing.
Ceramic Bearing Dimension:
Bearing Model | Bore Diameter (d) | Outer Diameter (D) | Width (B) |
6806HC | 30 mm | 42 mm | 7 mm |
Ceramic Ball Bearings Feature:
- High Temperature Resistance
- Low Temperature Resistance
- Harsh Environment Conquered
- Low Vibration and Noise
- Wear Resistance
- Corrosion Resistance
- Grease-free, Self-lubrication
ABEC 3 Ceramic Bearing Application:
- Renewable Energy
- Pharmaceutical Equipments
- Semiconductor/FPD/High-performance Film
- Food Equipment
- Medical Equipment
- Vacuum Equipment
- Chemical Equipment
- Automotive
- Bicycle Wheel, Skateboard, Motor Wheel
Company Profile
In 2010s, WI-TECH embarks on the production and supply of ceramic
bearings, plastic bearings and hybrid ceramic bearings, and since
then we have been a leading manufacturer and supplier of ceramic
bearing in China that supports the growth of global industry. At
our production plant, which is integrated with advanced technology,
we operate the production line for the ceramic bearings and
automate everything from processing to quality control.
In addition, the tolerances for bearing finishes are more stringent
than the standards of China industrial standards, and our bearings
can be fully responsive to demanding conditions such as high-speed
rotation. Taking advantage of a specialized manufacturer, Witech
ceramic bearings can withstand the severe environment such as heat
resistance, corrosion, wearing and magnetic in recent years. In
addition, we are highly acclaimed for the production of various
types such as stainless steel series and hybrid series.
In contrast with plain bearings, ceramic bearings are easy to
install and withstand more severe conditions. We are confident that
we will be able to contribute to the industry in a variety of
fields. We will continue to create new value for the changing
future and to be able to satisfy the user’s needs 100%.