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 |