FOR REFERENCE ONLY
>
Bearing No. 21318RZK+H318X
Specifications
(Boundary dimensions ...etc)
| d1(mm) | 80 |
|---|---|
| B1(mm) | 65 |
| d2(mm) | 120 |
| B2(mm) | 18 |
| B3(mm) | - |
| d(mm) | 90 |
| D(mm) | 190 |
| B(mm) | 43 |
| r(min.)(mm) | 3 |
| Basic load ratings : Cr(kN) | 413 |
| Basic load ratings : C0r(kN) | 416 |
| Limiting speeds(Grease lub.)(min-1) | 2600 |
| Limiting speeds(Oil lub.)(min-1) | 3400 |
| Constant e() | 0.23 |
| Axial load factors : Y1() | 2.91 |
| Axial load factors : Y2() | 4.30 |
| Axial load factors : Y0() | 2.84 |
Mounting dimensions
| A(min.)(mm) | 28 |
|---|---|
| K(min.)(mm) | 139 |
| de(min.)(mm) | 96 |
| b(min.)(mm) | 6 |
Refer.
| (Refer.)Mass(kg) | 7.56 |
|---|
2025/12/05