A18-74E3 External Gear Slewing Rings(84.571*65.5*7inch) For Tunnel Boring Machines
100% Authentic. 1.5 mm r1,2 min. A18-74E3 External Gear Slewing Rings(84.571*65.5*7inch) For Tunnel Boring Machines BEARING Driveshaft do Brasil 390 N Preload class A - GA Highest Quality. Certified Supplier. 1.8 mm b
| Model Number: | 3mm |
| b: | 1.8 mm |
| r1,2 min.: | 1.5 mm |
| Preload class A - GA: | 390 N |
| D1: | 132.61 mm |
| Preload class B - GB: | 1150 N |
| Attainable speed for oil-air lubrication: | 20000 r/min |
| d2: | 114.2 mm |
| da - min.: | 107 mm |
Product Details
| b | 1.8 mm |
| r1,2 min. | 1.5 mm |
| Preload class A - GA | 390 N |
| D1 | 132.61 mm |
| Preload class B - GB | 1150 N |
| Attainable speed for oil-air lubrication | 20000 r/min |
| d2 | 114.2 mm |
| da - min. | 107 mm |
| Calculation factor - f1 | 0.99 |
| Gref | 17 cm3 |
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