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 |
| 60 | 110 | 28 | 143 | 156 | 18.3 | 5600 | 7500 | 1.1 | C2212TN9 | C2212KTN9 | 60 | 77.1 | 97.9 | 1.5 | 8.5 | - | 69 | 77.1 | 94.7 | 101 | 0.3 | 1.5 | 0.1 | 0.123 |