Detailed description
model parameter:
| d | 90 |
| D | 190 |
| B | 43 |
| R | 3 |
| Cr | 347 |
| Cor | 443 |
| Grease | 2100 |
| oil | 2800 |
| Cylindrical Bore | 21318R |
| TapeRed Bore | 21318RK |
| da | 104 |
| da | 176 |
| Ra | 2.5 |
| e | 0.23 |
| Y1 | 2.92 |
| Y2 | 4.34 |
| Y0 | 2.85 |
| CylindRical Bore | 5.8 |
| TapeRed Bore | 5.71 |
characteristic :
Spherical roller bearings, designed to apply for heavy loading capacity, can compensate for shaft deformation and non-centered error with symmetrical doulbe row spherical rollers self-aligning in the groove of the outer ring.
Buy advantage:
1.own factory
2.large stock
3.high quality and advantage price









