Ring roller bearing >> d 60-85mm
Dimension and Parameters
| Basic dimension mm | Basic rated load kn | Fatigue load limit kn | Rated speed r/min | quality | model | Dimension mm | Shoulder and chamfer size mm | Calculation coefficient | ||||||||||||||||
| d | D | B | Dynamic C | Static Co | Pu | Reference speed | Root limit speed | kg | Cylindrical hole | Conical hole | d | d2～ | D1～ | r1.2 min |
S11)～ | S21)～ | da min |
da max |
Da min |
Da max |
Ca2) min |
ra max |
k1 | k2 |
| 70 | 100 | 30 | 163 | 163 | 28 | - | 2600 | 0.78 | C4914V | C4914K30V | 70 | 78 | 91 | 1 | 6 | 2.8 | 74.6 | 78 | - | 95.4 | - | 1 | 0.107 | 0.107 |