BORING HEADS
57104765, 57104766, 57104767, 57104768
Specification
| ITEM NO. | 57104765 |
|---|---|
| Model | F-65 |
| Spindle specification | NT-40# |
| Revolving speed allowable | At 2000 revolutions, to heat to 15°C to use bearing 32013 × 1, 6013 × 1 32211 × 1, 6211 × 1 |
| To match bearing | At 4500 revolutions, to heat to 15°C to use bearing 7013× 2, 7211× 2 |
| Roundness of main shaft | 0.005 |
| Lubricate | grease |
| ITEM NO. | 57104766 |
|---|---|
| Model | F-80 |
| Revolving speed allowable | At 1500 revolutions, to heat to 15°C to use bearing 32016 ×1, 6016 ×1 30214 × 1, 6214 × 1 use bearing 32016 × 1, 30214 × 1, 7214 × 2 |
| Roundness of main shaft | 0.005 |
| Lubricate | grease |
| N.W. | 75 kgs |
| ITEM NO. | 57104767 |
|---|---|
| Model | F-100-4R |
| Revolving speed allowable | At 1500 revolutions, to heat to 15°C to use bearing 33020 × 1, 30217 × 1, 7217 × 2 |
| Roundness of main shaft | 0.005 |
| Lubricate | grease |
| N.W. | 176 kgs |
| ITEM NO. | 57104768 |
|---|---|
| Model | F-100-5R |
| Revolving speed allowable | At 1500 revolutions, to heat to 15°C to use bearing 32220 × 1, 32219 × 1, 7219 × 3 |