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 | 24128 | |
| Bore diameter | d | 140 mm |
| Outside diameter | D | 225 mm |
| Width | B | 85 mm |
| Basic dynamic load rating | C | 800 kN |
| Basic static load rating | C0 | 1190 kN |
| Fatigue load limit | Pu | 127 kN |
| Reference speed | nref | 1430 r/min |
| Limiting speed | nG | 2650 r/min |
| Mass | ≈m | 12.467 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| 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 | K30 | Tapered, taper 1:30 |
| Cage | JPB | Sheet metal cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 140 mm5.512 in |
| Outside diameter | D | 225 mm8.858 in |
| Width | B | 85 mm3.346 in |
| Basic dynamic load rating, radial | Cr | 800,000 N179,856.115 lbf |
| Basic static load rating, radial | C0r | 1,190,000 N267,535.971 lbf |
| Fatigue load limit, radial | Cur | 127,000 N28,552.158 lbf |
| Limiting speed | nG | 2,650 1/min |
| Reference speed | nϑr | 1,430 1/min |
| Mass | ≈m | 12.467 kg27.485 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 152 mm5.984 in |
| Maximum diameter of housing shoulder | Da max | 213 mm8.386 in |
| Maximum recess radius | ra max | 2.1 mm0.083 in |
Dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Bore diameter outer ring | D1 | 194.4 mm7.654 in |
| Raceway diameter of the inner ring | d2 | 158.9 mm6.256 in |
| Diameter lubrication hole | ds | 4.8 mm0.189 in |
| Width of lubricating groove | ns | 9.5 mm0.374 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 | 0.34 |
| Dynamic axial load factor | Y1 | 1.99 |
| Dynamic axial load factor | Y2 | 2.96 |
| Static axial load factor | Y0 | 1.94 |
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 Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 387636 | |
| Brand | FAG | |
| Base Type | 24128 | |
| Old Designation | ["24128-E1-K30"] | |
| X Life Marking | XL | |
| SAP material number | 0586821980000 | |
| Base product | 2305091102 | |
| Bearing X designation | 24128-BE-XL-K30 | |
| Mounting Manager ID | 24128-BE-XL-K30 | |
| Grease application ID | 24128-BE-XL-K30 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearings 241..-BE-K30, main dimensions to DIN 635-2, with tapered bore, taper 1:30 | |
| Short Description | Spherical Roller Bearing |
Additional information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Withdrawal sleeve | AH24128 |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 140 mm | |
| Outside Diamater (D) | 225 mm | |
| Total Width (B) | 85 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 800,000 N | |
| Basic Static Load Rating, Radial (C0R) | 1,190,000 N | |
| Diameter Lubrication Hole (Ds) | 4.8 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 152 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 2,650 1/min | |
| Reference Speed (Nϑr) | 1,430 1/min | |
| Maximum Recess Radius (Ra Max) | 2.1 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 213 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.34 | |
| Width Of Lubricating Groove (Ns) | 9.5 mm | |
| Dynamic Axial Load Factor (Y1) | 1.99 | |
| Bore Diameter Outer Ring (D1) | 194.4 mm | |
| Raceway Diameter Of The Inner Ring (D2) | 158.9 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Static Axial Load Factor (Y0) | 1.94 | |
| Dynamic Axial Load Factor (Y2) | 2.96 | |
| Fatigue Load Limit, Radial (Cur) | 127,000 N |
