6904 Ceramic Bearings
The 6904 full ceramic bearing is a miniature ceramic deep groove ball bearing that is widely applied in cryogenic engineering, Medical equipment, high-speed machine tools, optical instruments, high-speed motors, printing machinery, food processing machinery, and more. also, 6904 ceramic hybrid bearings have expanded the application of ceramic bearings. Silicon nitride is a type of ceramic balls. type 6904z ceramic bearing is single shielded open type bearings, and 6904zz ceramic bearing is Double Shielded on both sides. standard 6904 20mm ceramic Ball Bearing Inner Dimension is 20mm X Outer Dimension 37mm X Width 9mm, for more custom 6904 ceramic bearings and seal options please contact Bushing MFG today!
| Products Feature | |
|---|---|
|
Bearing Model |
6904, 6904z, 6904zz, 6904 2rs, 6904CE |
|
Material |
Full ceramic / Hybrid bearing |
|
Size |
20x37x9 Ceramic Bearings |
|
Seals |
Open / Single Shielded / Double Shielded / Rubber Sealed |
|
Customizable |
Material For Bearing Ceramic 6904
| Bearing Types | Balls / Rings | Cage |
|---|---|---|
|
6904 full ceramic bearing |
ZrO2 |
ZrO2 |
|
6904 ceramic hybrid bearing |
Si3N4 |
PEEK |
|
|
SiC |
PTFE |
|
|
AI2O3 |
PA66/UPE/PP |
6904 Ceramic Shield Types
6904 ceramic bearings
6904z ceramic bearing
6904zz ceramic bearing
6904 2rs ceramic bearing
6904 ceramic bearings 20X37X9mm Specifications & Dimensions
| Technical Specifications | |
|---|---|
|
Model |
6904 |
|
Bearing Type |
Miniature Ball Bearing |
|
Precision |
P0 |
|
ID |
20 MM |
|
OD |
37 MM |
|
Width B |
9 MM |
|
Load Direction |
Radial |
|
Raceway Ring Rows |
Single Track |
|
Size Standards |
Metric Series |
If you are looking to buy 6904 ceramic bearings or other ceramic products please contact our sales assistant today for the PDF catalog, special custom order is available.
