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 | 208 | |
| Bore diameter | d | 40 mm |
| Outside diameter | D | 80 mm |
| Width | B | 18 mm |
| Basic dynamic load rating | C | 34.5 kN |
| Basic static load rating | C0 | 19.8 kN |
| Mass | ≈m | 0.32 kg |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 100 °C |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 357180 | |
| Brand | INA | |
| Base Type | 208 | |
| Old Designation | ["208-NPP-B"] | |
| X Life Marking | XL |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Self-aligning deep groove ball bearings 2..-NPP-B, spherical outer ring, inner ring for fit, R seals on both sides | |
| Short Description | Self-aligning deep groove ball bearings |
Technical Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 40 mm | |
| Outside Diameter (Dsp) | 80 mm | |
| Width, Inner Ring (B) | 18 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 34,500 N | |
| Basic Static Load Rating, Radial (C0R) | 19,800 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Calculation Factor (F0) | 13.6 | |
| Rib Diameter Sealing Inner Ring (D2) | 48.4 mm | |
| Minimum Chamfer Dimension (Rmin) | 1.1 mm |
