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RobertaTheir ceramic bearings are of high precision, good quality and inexpensive. We do have cooperation for many years. -
Olga WeinbergThis company is our reliable and professional supplier of ceramic bearings for many years, their ceramic bearings, which are used in our pump are good in quaility.
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Thrust Zirconia Ceramic Bearing 51111 Fitted With PTFE Cage
| Place of Origin | China |
|---|---|
| Brand Name | CSQ |
| Model Number | 51111 |
| Minimum Order Quantity | 50 pcs |
| Price | Negotiable |
| Packaging Details | Plastik box+carton box |
| Delivery Time | 30-40 work days |
| Payment Terms | T/T |
| Supply Ability | 50 pcs in 30-40 work days |
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xProduct Details
| Name | Zirconia Thrust Bearing 51111 | Material | ZrO2 Races And Balls+PTFE Cage |
|---|---|---|---|
| Structure | Ceramic Single Direction Thrust Ball Bearing | Form Size | 55 (d)×78 (D)×16 (B)mm |
| Precision | P6/ABEC3 | MOQ | 50 Pieces |
| Highlight | Thrust Zirconia Ceramic Bearing 51111,Zirconia Ceramic Bearings 51111,zirconia bearing 51111 |
||
Product Description
Zirconia Thrust Bearing 51111 Fitted With PTFE Cage
Description:
1. ZrO2 races and balls: Are made by highly purified, sub-micron and after Y2O3-TZP stabled zirconia powder material, are processed by AP (Atmospheric Pressure) sintering and HIP (Hot Isostatic Pressure) sintering technology. After HIP sintered zirconia races and balls have higher density, besser properties and lower porosity.
2. PTFE cage: has excellent chemical stability, can resistant to molten metal sodium and liquid fluorine, to all kinds of acid and alkali resistance and organic solvent,can work in +250℃ to -180℃ temperature for a long time.
Material properties of zirconia:
| ♦High hardness : 1300 HV5 |
| ♦ High density: 6.09 g/cm3 |
| ♦ Max Temperature up to 380℃ |
| ♦ Chemical stability, resistance to acid and alkali corrosion |
| ♦ High fracture toughness KIC:8-11 MPa-m1/2 and good wear resistance |
| ♦ Low thermal conductivity |
| ♦ Better bearing capacity |
| ♦ Good magnetic and electric insulation |
Performance advantage of ZrO2 Thrust Bearing 51111:
| Ceramic | Bearings | Dimension | Reference | |
| Bearings Model | Load Rating (Ref.) | Load Rating (Ref.) | Max Speed (Ref.) | Max Speed (Ref.) |
| Cr(N) | Cor(N) | Grease (rpm) | Oil (rpm) | |
| 51111CE | 28000 | 79050 | 2800 | 4200 |
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