| Designation | External Gear | TLOR30/1455 Four-point Contact Ball Slewing Bearing |
| Boundary Dimension | D(Da) | 1600 |
| d | 1305 | |
| H | 90 | |
| H1 | 71 | |
| h | 19 | |
| Mounting Hole Size | D1 | 1516 |
| D2 | 1345 | |
| n1 | 48 | |
| n2 | 48 | |
| φ1 | M20 | |
| φ2 | φ22 | |
| Structure dimensions | d2 | 1393 |
| d1 | 1455 | |
| D3 | 1455 | |
| Gear Data | m | 10 |
| z | 158 | |
| do | 1580 | |
| x | 0 | |
| Wt(KG) | 250 | |
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