Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications14 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 23052 | |
| Bore diameter | d | 260 mm |
| Outside diameter | D | 400 mm |
| Width | B | 104 mm |
| Basic dynamic load rating | C | 1670 kN |
| Basic static load rating | C0 | 2600 kN |
| Fatigue load limit | Pu | 239 kN |
| Reference speed | nref | 1170 r/min |
| Limiting speed | nG | 1850 r/min |
| Mass | ≈m | 46.62 kg |
| Internal clearance | C3 (Group 3) — Internal clearance larger than CN | |
| Cage | JPB — Sheet metal cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | BE | With lose center lip ring |
| Bore type | Z | Cylindrical |
| Cage | JPB | Sheet metal cage |
| Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
| Relubrication feature | Standard |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 260 mm10.236 in |
| Outside diameter | D | 400 mm15.748 in |
| Width | B | 104 mm4.094 in |
| Basic dynamic load rating, radial | Cr | 1,670,000 N375,449.64 lbf |
| Basic static load rating, radial | C0r | 2,600,000 N584,532.374 lbf |
| Fatigue load limit, radial | Cur | 239,000 N53,732.014 lbf |
| Limiting speed | nG | 1,850 1/min |
| Reference speed | nϑr | 1,170 1/min |
| Mass | ≈m | 46.62 kg102.779 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 274.6 mm10.811 in |
| Maximum diameter of housing shoulder | Da max | 385.4 mm15.173 in |
| Maximum recess radius | ra max | 3 mm0.118 in |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 4 mm0.157 in |
| Bore diameter outer ring | D1 | 358.7 mm14.122 in |
| Raceway diameter of the inner ring | d2 | 295.5 mm11.634 in |
| Diameter lubrication hole | ds | 9.5 mm0.374 in |
| Width of lubricating groove | ns | 17.7 mm0.697 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.23 |
| Dynamic axial load factor | Y1 | 2.9 |
| Dynamic axial load factor | Y2 | 4.31 |
| Static axial load factor | Y0 | 2.83 |
Capabilities & suitability9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Axial load capacity in both directions | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes | |
| Largebearing | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 387073 | |
| Brand | FAG | |
| Base Type | 23052 | |
| Old Designation | ["23052-E1-C3"] | |
| X Life Marking | XL | |
| SAP material number | 0609264650030 | |
| Base product | 2305091102 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearings 230..-E1, main dimensions to DIN 635-2 | |
| Short Description | Spherical Roller Bearing |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 260 mm | |
| Outside Diamater (D) | 400 mm | |
| Total Width (B) | 104 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 1,670,000 N | |
| Basic Static Load Rating, Radial (C0R) | 2,600,000 N | |
| Diameter Lubrication Hole (Ds) | 9.5 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 274.6 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 1,850 1/min | |
| Reference Speed (Nϑr) | 1,170 1/min | |
| Maximum Recess Radius (Ra Max) | 3 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 385.4 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.23 | |
| Width Of Lubricating Groove (Ns) | 17.7 mm | |
| Dynamic Axial Load Factor (Y1) | 2.9 | |
| Bore Diameter Outer Ring (D1) | 358.7 mm | |
| Raceway Diameter Of The Inner Ring (D2) | 295.5 mm | |
| Minimum Chamfer Dimension (Rmin) | 4 mm | |
| Static Axial Load Factor (Y0) | 2.83 | |
| Dynamic Axial Load Factor (Y2) | 4.31 | |
| Fatigue Load Limit, Radial (Cur) | 239,000 N |