6304-Si3N4 open Full Ceramic Deep Groove Ball Bearing
The all-ceramic deep groove ball bearing CE-6304-Si3N4-PTFE has ceramic bearing rings and rolling elements. It therefore has outstanding properties and meets even the highest demands
Features
-
extremely durable by high hardness and corrosion resistance
-
extremely high surface quality by greater rigidity
-
better emergency running characteristics compared to steel ball bearings
-
low tare weight, circa 40% lighter than bearings made of rolling bearing steel
-
suitable for dry run
-
current-insulating, low electrical and thermical conductivity
-
non-magnetic
-
extremely corrosion resistant
-
extremely resistant to chemicals
-
suitable for foodstuff-applications
-
temperature resistance up to circa +160°C
-
material: silicon nitride Si3N4 (rings, balls), polytetraflourethylen PTFE (cage)
Technical Data
Inside Ø (mm):
20
Outside Ø (mm):
52
Width (mm):
15
Tolerance for inside-Ø (mm):
0/-0,01
Tolerance for outside-Ø (mm):
0/-0,013
Tolerance for width (mm):
0/-0,12
Ring Material:
Ceramics
Rows Of Balls:
single row
Seal:
open
Internal Clearance:
CN (Standard)
Cage Material:
PTFE
Flange:
no
Slot & Snap Ring:
no
Rolling Element Material:
Ceramics
Full Complement Ball Set:
no
Magnetic:
no
- extremely durable by high hardness and corrosion resistance
- extremely high surface quality by greater rigidity
- better emergency running characteristics compared to steel ball bearings
- low tare weight, circa 40% lighter than bearings made of rolling bearing steel
- suitable for dry run
- current-insulating, low electrical and thermical conductivity
- non-magnetic
- extremely corrosion resistant
- extremely resistant to chemicals
- suitable for foodstuff-applications
- temperature resistance up to circa +160°C
- material: silicon nitride Si3N4 (rings, balls), polytetraflourethylen PTFE (cage)
| Inside Ø (mm): | 20 |
| Outside Ø (mm): | 52 |
| Width (mm): | 15 |
| Tolerance for inside-Ø (mm): | 0/-0,01 |
| Tolerance for outside-Ø (mm): | 0/-0,013 |
| Tolerance for width (mm): | 0/-0,12 |
| Ring Material: | Ceramics |
| Rows Of Balls: | single row |
| Seal: | open |
| Internal Clearance: | CN (Standard) |
| Cage Material: | PTFE |
| Flange: | no |
| Slot & Snap Ring: | no |
| Rolling Element Material: | Ceramics |
| Full Complement Ball Set: | no |
| Magnetic: | no |
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