ceramic bearings ZrO2/Si3N4 1311
Description: ID:55M * OD:120MM * TH: 29MM
N.W.: ZrO2 1.22kg / Si3N4 0.65kg
Material : Si3N4 / ZrO2
What we offer :
1) Si3N4 / ZrO2 deep groove ball bearings open style ceramic bearings with PTFE / PEEK cage or the full complement deep groove ball bearings , which can reach highest 1100°
2) angular contact ceramic bearings , self-aligning ceramic bearings , single direction trust ceramic bearings ,full ceramic insert bearings with ZrO2 or Si3N4 material .
3) Hybrid ceramic bearings ,(Stainless steel or chrome steel + ceramic balls)
4) balls (stainless steel , ceramic balls , plastic bearings , steel)
Specification:
| Self-aligning ceramic ball bearings | |||||||||
| Boundary dimensions(mm) | Mounting dimensions(mm) | Mass | |||||||
| Bearing No. | da | Da | ra | (kg) (refer) | |||||
| d | D | B | r (min) | min | max | max | ZrO2 | Si3N4 | |
| 1210CE | 50 | 90 | 20 | 1.1 | 57 | 84 | 1 | 0.4 | 0.22 |
| 2210CE | 90 | 23 | 1.1 | 57 | 84 | 1 | 0.45 | 0.24 | |
| 1310CE | 110 | 27 | 2 | 59 | 101 | 2 | 0.93 | 0.5 | |
| 2310CE | 110 | 40 | 2 | 59 | 101 | 2 | 1.26 | 0.67 | |
| 1211CE | 55 | 100 | 21 | 1.5 | 63 | 92 | 1.5 | 0.54 | 0.29 |
| 2211CE | 100 | 25 | 1.5 | 63 | 92 | 1.5 | 0.62 | 0.33 | |
| 1311CE | 120 | 29 | 2 | 64 | 111 | 2 | 1.22 | 0.65 | |
| 2311CE | 120 | 43 | 2 | 64 | 111 | 2 | 1.62 | 0.86 | |
| 1212CE | 60 | 110 | 22 | 1.5 | 68 | 102 | 1.5 | 0.69 | 0.37 |
| 2212CE | 110 | 28 | 1.5 | 68 | 102 | 1.5 | 0.84 | 0.45 | |
| 1312CE | 130 | 31 | 2.1 | 71 | 119 | 2 | 1.51 | 0.8 | |
| 2312CE | 130 | 46 | 2.1 | 71 | 119 | 2 | 2 | 1.07 | |
| …… | |||||||||
Hope what we offer is just what you want ,and feel free to contact me for any inquiry , thank you in advance !








