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 |
|---|---|---|
| Bore diameter | d | 730 mm |
| Outside diameter | D | 1030 mm |
| Basic dynamic load rating | C | 25500 kN |
| Basic static load rating | C0 | 58000 kN |
| Fatigue load limit | Pu | 4650 kN |
| Limiting speed | nG | 890 r/min |
| Mass | ≈m | 2012.5 kg |
| Cage | Pin-Steel cage — Pin-type steel cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Cage | Pin-Steel cage | Pin-type steel cage |
| Number of rows | 4 | Four-row design |
Main Dimensions & Performance Data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 730 mm28.74 in |
| Outside diameter | D | 1,030 mm40.551 in |
| Width | B | 750 mm29.528 in |
| Basic static load rating, radial | C0r | 58,000,000 N13,039,568.345 lbf |
| Basic dynamic load rating, radial | Cr | 25,500,000 N5,732,913.669 lbf |
| Fatigue load limit, radial | Cur | 4,650,000 N1,045,413.669 lbf |
| Limiting speed | nG | 890 1/min |
| Mass | ≈m | 2,012.5 kg4,436.798 lbs |
Dimensions2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 6 mm0.236 in |
| Axial displacement | s | 11 mm0.433 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 378126 | |
| Brand | FAG | |
| Base Type | Z-517679.ZL | |
| SAP material number | 0388449150000 | |
| Base product | 2305090181 |
Product Identity1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Short Description | Cylindrical roller bearing |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 730 mm | |
| Outside Diamater (D) | 1,030 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 25,500,000 N | |
| Basic Static Load Rating, Radial (C0R) | 58,000,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Limiting Speed (Limiting Spe) | 890 1/min | |
| Axial Displacement (S) | 11 mm | |
| Total Width (Total Width) | 750 mm | |
| Minimum Chamfer Dimension (Rmin) | 6 mm | |
| Fatigue Load Limit, Radial (Cur) | 4,650,000 N |
