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 | VSI200944 | |
| Bore diameter | d | 840 mm |
| Outside diameter | D | 1016 mm |
| Width | B | 44.5 mm |
| Height | H | 56 mm |
| Basic dynamic load rating | C | 170 kN |
| Basic static load rating | C0 | 700 kN |
| Mass | ≈m | 76 kg |
| Minimum operating temperature | Tmin | -25 °C |
| Maximum operating temperature | Tmax | 80 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 398330 | |
| Brand | INA | |
| Base Type | VSI200944 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Slewing ring, 4 point contact bearing, internal gear teeth | |
| Short Description | Slewing ring, 4 point contact bearing, internal gear teeth |
Technical Data32 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D1) | 840 mm | |
| Outside Diameter (Da) | 1,016 mm | |
| Width (Width) | 44.5 mm | |
| Basic Static Load Rating, Axial (C0A) | 1,520,000 N | |
| Number Of Teeth (Z) | 107 | |
| Operating Temperature Min. (Tmin) | -25 °C | |
| Pitch Circle Diameter Gearing (D0) | 856 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 188,000 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) | 31,400 N | |
| Inner Diameter Outer Ring (Di) | 945.5 mm | |
| Number Of Fixing Holes In Inner Ring (Ni) | 44 | |
| Fixing Bore (Db) | 14 mm | |
| Outside Diameter Inner Ring (Da) | 942.5 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 170,000 N | |
| Inner Diameter Outer Ring Upper Tolerance (Inner Diamet) | 0.7 mm | |
| Thread Depth Oil Connector (Tg) | 20 mm | |
| Max. Tooth Force Against Tooth Fracture (At A Shock Factor Of 1,35) (Fz Max) | 46,700 N | |
| Outside Diameter Lower Tolerance (Outside Diam) | -0.7 mm | |
| Outside Diameter Inner Ring Lower Tolerance (Outside Diam) | -0.7 mm | |
| Basic Static Load Rating, Radial (C0R) | 700,000 N | |
| Modul Of Gearing (M) | 8 mm | |
| Pitch Circle Diameter Fixing Holes (La) | 990 mm | |
| Max. Radial Load Screws (Frictional Contact) (Fr Zul) | 181,700 N | |
| Pitchcircle Diameter Fixing Holes Inner Ring (Li) | 905 mm | |
| Width Outer Ring (Ha) | 44.5 mm | |
| Length Centering Inner Ring (T) | 4.5 mm | |
| Number Of Fixing Holes In Outer Ring (Na) | 44 | |
| Outside Diameter Upper Tolerance (Outside Diam) | 0 mm | |
| Inner Diameter Outer Ring Lower Tolerance (Inner Diamet) | 0 mm |
