Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 320 mm |
| Outside diameter | D | 400 mm |
| Width | B | 80 mm |
| Basic dynamic load rating | C | 850 kN |
| Basic static load rating | C0 | 2220 kN |
| Fatigue load limit | Pu | 240 kN |
| Reference speed | nref | 495 r/min |
| Limiting speed | nG | 860 r/min |
| Mass | ≈m | 24 kg |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 376929 | |
| Brand | INA | |
| Base Type | SL014864 | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Cylindrical roller bearings, locating bearing, double row, full complement cylindrical roller set, dimension series 48 | |
| Short Description | Cylindrical roller bearing |
Technical Data18 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 320 mm | |
| Outside Diamater (D) | 400 mm | |
| Total Width (B) | 80 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 850,000 N | |
| Basic Static Load Rating, Radial (C0R) | 2,220,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 350.9 mm | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 860 1/min | |
| Minimum Shaft Shoulder (Dc Min) | 350.5 mm | |
| Reference Speed (Nϑr) | 495 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 373 mm | |
| Maximum Rib Diameter Inner Ring (D1) | 350.9 mm | |
| Minimum Rib Diameter Outer Ring (D1 Min) | 372.9 mm | |
| Distance To Lubrication Hole (C) | 40 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Fatigue Load Limit, Radial (Cur) | 240,000 N |
