
| Part Number | R9-55N3 |
| Brand: BearingMaker | Interchangeable With: ROTEK |
| System of Measurement | Inch |
| Series | 5000 Series |
| Gear | Internal Gear |
| Type | Roller |
| Bearing Type | Standard |
| Product Type | Slewing Beraing |
| Inside Diameter Of Inner Ring | 47.700″ |
| Outside Diameter Of Outer Ring | 60.39″ |
| Internal Diameter On Outer Ring | 55.039″ |
| External Diameter On Inner Ring | 55.197″ |
| Height Of Overall Bearing Assembly | 3.15″ |
| Height Of Inner Ring | 2.795″ |
| Height Of Outer Ring | 2.795″ |
| Bolt Circle In Inner Ring | 51.875″ |
| Bolt Circle In Outer Ring | 58.375″ |
| Size Holes In Inner Ring | 1.06 |
| Size Holes In Outer Ring | 1.06 |
| Number Holes In Inner Ring | 36 |
| Number Holes In Outer Ring | 36 |
| Pitch Diameter Of Gear | 48.500″ |
| Diametral Pitch | 2 |
| Number Of Gear Teeth | 97 |
| Basic Static Load Rating(C0a) | 741000 lbs |
| Moment Load Rating | 829000 ft-lbs |
| Correspond | 2 |
| Tooth Form | 20, stub |
| Ring Material | 42CRO or 50MN |
| Ball Materrial | Chrome Steel |
| Cage Material | Nylon or 300 Series Stainless Steel |
| Seal Material | NBR |
| RoHS | Compliant |
| Weight | 769 lbs |
| Gear Hardness | 250-300 BHN |



