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 |
| 65 | 90 | 25 | 116 | 180 | 20.8 | - | 2800 | 0.5 | C4913V | C4913K30V | 65 | 72.1 | 82.2 | 1 | 5.5 | 2.3 | 69.6 | 72 | - | 85.4 | - | 1 | 0.107 | 0.109 |