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 | 23040 | |
| Bore diameter | d | 200 mm |
| Outside diameter | D | 310 mm |
| Width | B | 82 mm |
| Basic dynamic load rating | C | 1270 kN |
| Basic static load rating | C0 | 1800 kN |
| Fatigue load limit | Pu | 206 kN |
| Reference speed | nref | 1550 r/min |
| Limiting speed | nG | 2330 r/min |
| Mass | ≈m | 22.6 kg |
| Internal clearance | C3 (Group 3) — Internal clearance larger than CN | |
| Cage | M — Brass Cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | E1A | Without central rip |
| Bore type | Z | Cylindrical |
| Cage | M | Brass 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 | 200 mm7.874 in |
| Outside diameter | D | 310 mm12.205 in |
| Width | B | 82 mm3.228 in |
| Basic dynamic load rating, radial | Cr | 1,270,000 N285,521.583 lbf |
| Basic static load rating, radial | C0r | 1,800,000 N404,676.259 lbf |
| Fatigue load limit, radial | Cur | 206,000 N46,312.95 lbf |
| Limiting speed | nG | 2,330 1/min |
| Reference speed | nϑr | 1,550 1/min |
| Mass | ≈m | 22.6 kg49.824 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 210.2 mm8.276 in |
| Maximum diameter of housing shoulder | Da max | 299.8 mm11.803 in |
| Maximum recess radius | ra max | 2.1 mm0.083 in |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Bore diameter outer ring | D1 | 281.6 mm11.087 in |
| Diameter lubrication hole | ds | 8 mm0.315 in |
| Width of lubricating groove | ns | 15 mm0.591 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 & suitability8 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 | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 388922 | |
| Brand | FAG | |
| Base Type | 23040 | |
| Old Designation | ["23040-E1A-M-C3","23040E1A.M.C3"] | |
| X Life Marking | XL | |
| SAP material number | 0167068620030 | |
| Base product | 2305091121 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearings 230..-E1A, main dimensions to DIN 635-2 | |
| Short Description | Spherical Roller Bearing |
Technical Data21 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 200 mm | |
| Outside Diamater (D) | 310 mm | |
| Total Width (B) | 82 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 1,270,000 N | |
| Basic Static Load Rating, Radial (C0R) | 1,800,000 N | |
| Diameter Lubrication Hole (Ds) | 8 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 210.2 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 2,330 1/min | |
| Reference Speed (Nϑr) | 1,550 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 299.8 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) | 15 mm | |
| Dynamic Axial Load Factor (Y1) | 2.9 | |
| Bore Diameter Outer Ring (D1) | 281.6 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Static Axial Load Factor (Y0) | 2.83 | |
| Dynamic Axial Load Factor (Y2) | 4.31 | |
| Fatigue Load Limit, Radial (Cur) | 206,000 N |
