Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | VLI200544 | |
| Bore diameter | d | 444 mm |
| Outside diameter | D | 648 mm |
| Width | B | 44.5 mm |
| Height | H | 56 mm |
| Basic dynamic load rating | C | 138 kN |
| Basic static load rating | C0 | 144 kN |
| Mass | ≈m | 39.84 kg |
| Minimum operating temperature | Tmin | -25 °C |
| Maximum operating temperature | Tmax | 80 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 398213 | |
| Brand | INA | |
| Base Type | VLI200544 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Four point contact bearings, light series 20, internal gear teeth, lip seals on both sides | |
| Short Description | Slewing ring, 4 point contact bearing, internal gear teeth |
Technical Data33 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D1) | 444 mm | |
| Outside Diameter (Da) | 648 mm | |
| Width (Width) | 44.5 mm | |
| Basic Static Load Rating, Axial (C0A) | 385,000 N | |
| Number Of Teeth (Z) | 76 | |
| Operating Temperature Min. (Tmin) | -25 °C | |
| Pitch Circle Diameter Gearing (D0) | 456 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 152,000 N | |
| Operating Temperature Max. (Tmax) | 80 °C | |
| Total Height (H) | 56 mm | |
| Outside Diameter Inner Ring Upper Tolerance (Outside Diam) | 0 mm | |
| Max. Tooth Force Root Fatigue Strenght (At A Shock Factor Of 1,2) (Fz Norm) | 23,700 N | |
| Inner Diameter Outer Ring (Di) | 545.5 mm | |
| Number Of Fixing Holes In Inner Ring (Ni) | 16 | |
| Fixing Bore (Db) | 18 mm | |
| Outside Diameter Inner Ring (Da) | 542.5 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 138,000 N | |
| Height Of Flange (Hf) | 12 mm | |
| Inner Diameter Outer Ring Upper Tolerance (Inner Diamet) | 0.5 mm | |
| Thread Depth Oil Connector (Tg) | 20 mm | |
| Max. Tooth Force Against Tooth Fracture (At A Shock Factor Of 1,35) (Fz Max) | 35,000 N | |
| Outside Diameter Lower Tolerance (Outside Diam) | -0.5 mm | |
| Outside Diameter Inner Ring Lower Tolerance (Outside Diam) | -0.5 mm | |
| Basic Static Load Rating, Radial (C0R) | 144,000 N | |
| Modul Of Gearing (M) | 6 mm | |
| Pitch Circle Diameter Fixing Holes (La) | 620 mm | |
| Ring Cross Section (Ha) | 20 mm | |
| Max. Radial Load Screws (Frictional Contact) (Fr Zul) | 66,100 N | |
| Pitchcircle Diameter Fixing Holes Inner Ring (Li) | 505 mm | |
| Width Outer Ring (Ha) | 44.5 mm | |
| Number Of Fixing Holes In Outer Ring (Na) | 10 | |
| Outside Diameter Upper Tolerance (Outside Diam) | 0 mm | |
| Inner Diameter Outer Ring Lower Tolerance (Inner Diamet) | 0 mm |