Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications12 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 630 mm |
| Outside diameter | D | 850 mm |
| Width | B | 108 mm |
| Basic dynamic load rating | C | 2600 kN |
| Basic static load rating | C0 | 5800 kN |
| Fatigue load limit | Pu | 470 kN |
| Limiting speed | nG | 630 r/min |
| Mass | ≈m | 154 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance class | PN | Normal (ISO 492:2023) |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| Quality level | Standard | |
| Number of rows | 1 | Single-row design |
Main Dimensions & Performance Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 630 mm24.803 in |
| Outside diameter | D | 850 mm33.465 in |
| Width, inner ring | B | 100 mm3.937 in |
| Width, outer ring | C | 78 mm3.071 in |
| Width, total | T | 108 mm4.252 in |
| Basic dynamic load rating, radial | Cr | 2,600,000 N584,532.374 lbf |
| Basic static load rating, radial | C0r | 5,800,000 N1,303,956.835 lbf |
| Fatigue load limit, radial | Cur | 470,000 N105,665.468 lbf |
| Limiting speed | nG | 630 1/min |
| Mass | ≈m | 154 kg339.511 lbs |
Dimensions1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Distance between the apexes of the pressure cones | a | 145 mm5.709 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.4 |
| Dynamic axial load factor | Y | 1.5 |
| Static axial load factor | Y0 | 0.83 |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 385048 | |
| Brand | FAG | |
| SAP material number | 0385822100000 | |
| Base product | 2305091001 | |
| Mounting Manager ID | Z-523871.TR1 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Tapered roller bearings, single row | |
| Short Description | Tapered roller bearing |
Technical Data15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 630 mm | |
| Outside Diameter (D) | 850 mm | |
| Width (B) | 108 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 2,600,000 N | |
| Basic Static Load Rating, Radial (C0R) | 5,800,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 630 1/min | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Width, Outer Ring (C) | 78 mm | |
| Fatigue Load Limit, Radial (Cur) | 470,000 N | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.4 | |
| Dynamic Axial Load Factor (Y) | 1.5 | |
| Width, Inner Ring (B) | 100 mm | |
| Static Axial Load Factor (Y0) | 0.83 | |
| Distance Between The Apexes Of The Pressure Cones (A) | 145 mm |
