轴承型号 | 78255X/78549D |
---|---|
内径(d) | 64.987 |
外径(D) | 139.7 |
厚度(B) | 77.788 |
类别 | 圆锥滚子轴承 |
详细类别 | 双列双外圈(TDO)圆锥滚子轴承 |
内圈厚度(B) | 51.803 |
Spacer(4) | - |
C1 | 276000 |
e | .87 |
Y1 | .78 |
Y2 | 1.16 |
C90 | 41100 |
Ca90 | 60900 |
Ca90(2) | 71500 |
K | .67 |
max shaft fillet radius R(3) | 3.5 |
backing shoulder dia.da | 89 |
max housing fillet radius r(3) | 1.5 |
backing shoulder dia.Db | 131 |
G1 | 62.6 |
G2 | 19.1 |
Ka | - |
Kb | - |
Cg | .0884 |
重量(kg) | 4.99 |