91-20 1091/1-37172
Precision slewing bearing > slewing bearing
91-20 1091/1-37172 - Precision slewing bearing - slewing bearing
| Product model | 91-20 1091/1-37172 |
|---|---|
| d | 38.740" mm |
| D | 46.867" mm |
| B | 6 mm mm |
| IMO model | 91-20 1091/1-37172 |
| HUANA model | HN91-20 1091/1-37172 |
| Series | 920 series |
| Gear Type | External gear |
| Type | Ball |
| Metering System | Imperial |
| Inner diameter of inner ring | 38.740" |
| Outer diameter of outer ring | 46.867" |
| 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) | 24 |
| Diameter pitch (Pd) | 3" |
| Number of teeth (z2) | 139 |
| Pitch circle diameter (do) | 46.333" |
| Pitch circle diameter inner ring (Li) | 39.88" |
| Pitch circle diameter outer ring (La) | 44.63" |
| Outer diameter inner ring (da) | 43.102" |
| Allowable tooth force | 3700 lbs |
| Maximum allowable tooth force | 7960 lbs |
| Stationary coil | 70140 lbs |
| Static coil max | 164111 lbs |
| Dynamic C radian | 50357 lbs |
| Dynamic Cmax | 50582 lbs |
Product Details
The 91-20 1091/1-37172 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.
Request a Quote for this Product
91-20 1091/1-37172 / slewing bearing / Precision slewing bearing