Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | SK102 | |
| Outside diameter | D | 72 mm |
| Width | B | 37.7 mm |
| Basic dynamic load rating | C | 27.5 kN |
| Basic static load rating | C0 | 15.3 kN |
| Fatigue load limit | Pu | 0.73 kN |
| Mass | ≈m | 0.46929 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 100 °C |
Manufacturer Identity3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 357672 | |
| Brand | INA | |
| Base Type | SK102 |
Product Identity1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Short Description | Self-aligning deep groove ball bearings |
Technical Data18 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Outside Diameter (Dsp) | 72 mm | |
| Width, Inner Ring (B) | 37.7 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 27,500 N | |
| Basic Static Load Rating, Radial (C0R) | 15,300 N | |
| Width Across Flats Lower Tolerance (Width Across) | 0.05 mm | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Width, Outer Ring (C) | 17 mm | |
| Width Across Flats (Inch) (D) | 1.125 in | |
| Width Across Flats Upper Tolerance (Width Across) | 0.15 mm | |
| Calculation Factor (F0) | 13.8 | |
| Maximum Distance Hexagonal Bore (F) | 38 mm | |
| Radius Hexagonal Bore (R) | 0.25 mm | |
| Sealing Total Width (C2) | 20.5 mm | |
| Outside Diameter Seal (D1) | 60.3 mm | |
| Width Of Flats (D) | 28.6 mm | |
| Fatigue Load Limit, Radial (Cur) | 730 N | |
| Shoulder Diameter Inner Ring (D1) | 46.8 mm |
