|
|
6801 Full Ceramic Bearing 12x21x5 Si3N4/PTFE
Bearings
Ball Bearing
|
|
|
|
|
Part Number:
Kit8227
Our Low Price:
$76
Shipping Weight: 0.02 pounds
|
Ball Bearing 6801
12x21x5 mm
Full Ceramic (SI3N4) |
|
|
|
Full Ceramic Ball Beairngs Si3N4 (Silicon Nitride) with 14 Si3N4 Ceramic Balls, ID= 12mm, OD= 21mm, width= 5mm
- Dimensions: 12*21*5 mm/Metric
- ID (inner diameter)/Bore=12mm
- OD (outer diameter)=21mm
- Width/Height/thickness=5mm
- Item: 6801 Ball Bearing
- Dimensions: 12mm x 21mm x 5mm
- Material: Full Ceramic Si3N4 (Silicon Nitride)
- Cage: PTFE
- Closures: Open
- Balls: 14 Ceramic Balls Si3N4 (Silicon Nitride)
- Quantity: 1 Bearing.
| |
|
VXB Category: Full ceramic bearings
|
|
6801 Full Ceramic Bearing 12x21x5 Si3N4/PTFE
:: Ceramic Bearing
:: Deep Groove Ball Bearing
Ceramic Bearing all abouts, this is a dedicated website for ceramic bearing, we have 2 types of ceramic bearing,
hybrid ceramic bearing and full ceramic bearing, the hybrid ceramic bearing has steel inner and outer rings with
ceramic balls, as for the full ceramic bearing; the inner, outer rings and the balls are made of ceramic. There are
many kinds of ceramic materials, the most common ceramic materials are Si3N4 that stands for the silicon nitride
ceramic material and is black colored, SiC stands for the silicon carbide material and also is black colored.
and the ZrO2 that stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored,
a ZrO2 ball looks exactly like a pearl. the ceramic material is not stronger than steel, but ceramic bearing are
lighter and have lower friction than steel, that makes ceramic bearing go faster with lower heat generated.
Well, we have them all here, just browse our website and buy them online :)
