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 | XI120288 | |
| Bore diameter | d | 216 mm |
| Outside diameter | D | 340 mm |
| Width | B | 34 mm |
| Height | H | 38 mm |
| Basic dynamic load rating | C | 96 kN |
| Basic static load rating | C0 | 153 kN |
| Mass | ≈m | 12.1 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 80 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1757663 | |
| Brand | INA | |
| Base Type | XI120288 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Crossed roller bearings with internal gear teeth, lip seals on both sides | |
| Short Description | Slewing ring, crossed roller bearing, internal gear teeth |
Technical Data31 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D1) | 216 mm | |
| Outside Diameter (Da) | 340 mm | |
| Width (Width) | 34 mm | |
| Basic Static Load Rating, Axial (C0A) | 310,000 N | |
| Number Of Teeth (Z) | 56 | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Pitch Circle Diameter Gearing (D0) | 224 mm | |
| Modul Of Gearing (M) | 4 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 135,000 N | |
| Operating Temperature Max. (Tmax) | 80 °C | |
| Total Height (H) | 38 mm | |
| Diameter Centring Inner Ring (Da Zt) | 285 mm | |
| Max. Tooth Force Root Fatigue Strenght (At A Shock Factor Of 1,2) (Fz Norm) | 12,300 N | |
| Inner Diameter Outer Ring (Di) | 289 mm | |
| Number Of Fixing Holes In Inner Ring (Ni) | 20 | |
| Fixing Bore (Db) | 9 mm | |
| Outside Diameter Inner Ring (Da) | 287 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 96,000 N | |
| Length Centering Outer Ring (T) | 5 mm | |
| Max. Tooth Force Against Tooth Fracture (At A Shock Factor Of 1,35) (Fz Max) | 17,800 N | |
| Protrusion Lubrication Nipple (U) | 6 mm | |
| Width Gearing (B) | 34 mm | |
| Basic Static Load Rating, Radial (C0R) | 153,000 N | |
| Maximum Bearing Preload (Vspmax) | 0.02 mm | |
| Pitch Circle Diameter Fixing Holes (La) | 324 mm | |
| Diameter Centring Outer Ring (Da Zt) | 338 mm | |
| Max. Radial Load Screws (Frictional Contact) (Fr Zul) | 45,500 N | |
| Pitchcircle Diameter Fixing Holes Inner Ring (Li) | 252 mm | |
| Width Outer Ring (Ha) | 33 mm | |
| Length Centering Inner Ring (T) | 2.5 mm | |
| Number Of Fixing Holes In Outer Ring (Na) | 20 |