Detailed description
model parameter:
| d | 30 |
| D | 72 |
| B | 19 |
| R | 1.1 |
| Cr | 52.8 |
| Cor | 51.8 |
| Grease | 5800 |
| oil | 7800 |
| Cylindrical Bore | 21306R |
| TapeRed Bore | 21306RK |
| da | 37 |
| da | 65 |
| Ra | 1 |
| e | 0.29 |
| Y1 | 2.32 |
| Y2 | 3.45 |
| Y0 | 2.26 |
| CylindRical Bore | 0.39 |
| TapeRed Bore | 0.38 |
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













