Ring roller bearing >> d 200-380mm
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 |
| 380 | 520 | 106 | 2120 | 4000 | 300 | 950 | 1300 | 66 | C3976M | C3976KM | 380 | 428 | 489 | 4 | 21 | - | 395 | 450 | 475 | 505 | 1.8 | 3 | 0.129 | 0.098 |