639 Ceramic Bearings
The 639 full ceramic bearing is a miniature ceramic deep groove ball bearing with full complement 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, 639 ceramic hybrid bearings have expanded the application of ceramic bearings. Silicon nitride is a type of ceramics materials or ball bearings. type 639z ceramic bearing is single shielded open type bearings, and 639zz ceramic bearing is Double Shielded on both sides. standard 639 9 mm ceramic Ball Bearing Inner Dimension is 9mm X Outer Dimension 30mm X Width 10mm, for more custom 639 ceramic bearings and seal options please contact Bushing MFG today!
| Products Feature | |
|---|---|
|
Bearing Model |
639, 639z, 639zz, 639 2rs, 639CE |
|
Material |
Full ceramic / Hybrid bearing |
|
Size |
9x30x10 Ceramic Bearings |
|
Seals |
Open / Single Shielded / Double Shielded / Rubber Sealed |
|
Customizable |
Material For Bearing Ceramic 639
| Bearing Types | Balls / Rings | Cage |
|---|---|---|
|
639 full ceramic bearing |
ZrO2 |
ZrO2 |
|
639 ceramic hybrid bearing |
Si3N4 |
PEEK |
|
|
SiC |
聚四氟乙烯 |
|
|
AI2O3 |
PA66/UPE/PP |
639 Ceramic Shield Types
639 ceramic bearings
639z ceramic bearing
639zz ceramic bearing
639 2rs ceramic bearing
639 ceramic bearings 9X30X10mm Specifications & Dimensions
| Technical Specifications | |
|---|---|
|
Model |
639 |
|
Bearing Type |
Miniature Ball Bearing |
|
Precision |
P0 |
|
ID |
9 MM |
|
OD |
30 MM |
|
Width B |
10 MM |
|
Load Direction |
Radial |
|
Raceway Ring Rows |
Single Track |
|
Size Standards |
Metric Series |
If you are looking to buy 639 ceramic bearings or other ceramic products please contact our sales assistant today for the PDF catalog, special custom order is available.
