There are several kinds of material of 1311 Self Aligning Full Ceramic Bearings 3. Hybrid 1311 Self Aligning Full Ceramic Bearings 3 with steel rings and ceramic balls.
Full 1311 Self Aligning Full Ceramic Bearings 3 bearings can be made in silicon nitride, zirconia or silicon carbide, three kinds in total. You can find those ceramic materials' characteristic at ceramic materials and their properties.
| Bore Dia (d) | 55 mm |
| Outer Dia (D) | 120mm |
| Width (B) | 29mm |
| Bearing Material | Silicon Nitride, Zirconia, Silicon Carbide and Steel are available |
| Cage Material | PEEK, PEFT, Nylon, Stainless Steel, Full Complement are available |
| Lubrication | Dry, Lubrication Free |
| Closures | PTFE Seals, Rubber Seals, Metal Shielded and Open type are available |
| Temp. Range | -800 Degrees to +2200 Degrees F |
| Clearance | CO, C2, C3, C4 are available. |
| ABEC Tolerance | ABEC Grades 1, 3, 5, 7, and 9 are available. |
| Dynamic Load Rating (Cr) (Newtons) | 36050 |
| Static Load Rating (Cor) (Newtons) | 12530 |
| Max Speed (X1000 RPM) | 4.41 |
| Weight (g) | 1120 |
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