| Designation | External Gear | TLOR30/1055 Four-point Contact Ball Slewing Bearing |
| Boundary Dimension | D(Da) | 1200 |
| d | 905 | |
| H | 90 | |
| H1 | 71 | |
| h | 19 | |
| Mounting Hole Size | D1 | 1116 |
| D2 | 945 | |
| n1 | 30 | |
| n2 | 30 | |
| φ1 | M20 | |
| φ2 | φ22 | |
| Structure dimensions | d2 | 993 |
| d1 | 1055 | |
| D3 | 1055 | |
| Gear Data | m | 10 |
| z | 118 | |
| do | 1180 | |
| x | 0 | |
| Wt(KG) | 183 | |
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