12-20 1091/1-32272
Precision slewing bearing > slewing bearing
12-20 1091/1-32272 - Precision slewing bearing - slewing bearing
| Product model | 12-20 1091/1-32272 |
|---|---|
| d | 39.133" mm |
| D | 47.18" mm |
| B | 6 mm mm |
| IMO model | 12-20 1091/1-32272 |
| HUANA model | HN12-20 1091/1-32272 |
| Series | 120Series |
| Gear Type | 内Gear Type |
| Type | Ball |
| Metering System | Imperial |
| Inner diameter of inner ring | 39.133" |
| Outer diameter of outer ring | 47.18" |
| Inner diameter of outer ring (Di) | 43.130" |
| Weight | 201 g |
| Number of holes on outer ring (no) | 20 |
| Number of holes in inner ring (ni) | 36 |
| Diameter pitch (Pd) | 3" |
| Number of teeth (z2) | 119 |
| Pitch circle diameter (do) | 39.667" |
| Pitch circle diameter inner ring (Li) | 41.5" |
| Pitch circle diameter outer ring (La) | 45.62" |
| Outer diameter inner ring (da) | 43.012" |
| Allowable tooth force | 4080 lbs |
| Maximum allowable tooth force | 8940 lbs |
| Stationary coil | 151296 lbs |
| Static coil max | 353400 lbs |
| Dynamic C radian | 50357 lbs |
| Dynamic Cmax | 50582 lbs |
Product Details
The 12-20 1091/1-32272 is part of the slewing bearing series within our Precision slewing bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.
Typical applications include: wind turbines, excavators, cranes, tunnel boring machines and solar trackers. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.
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12-20 1091/1-32272 / slewing bearing / Precision slewing bearing