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 | 32048 | |
| Bore diameter | d | 240 mm |
| Outside diameter | D | 360 mm |
| Width | B | 152 mm |
| Basic dynamic load rating | C | 1820 kN |
| Basic static load rating | C0 | 3350 kN |
| Fatigue load limit | Pu | 420 kN |
| Reference speed | nref | 870 r/min |
| Limiting speed | nG | 2150 r/min |
| Mass | ≈m | 53.6 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 characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance class | PN | Normal (ISO 492:2023) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| Axial internal clearance | A500-550 | Axial internal clearance between 500 and 550 µm |
| Quality level | XL | X-life |
| Matched arrangement | F | X arrangement |
| Number of rows | 2 | Double-row design |
Main Dimensions & Performance Data10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 240 mm9.449 in |
| Outside diameter | D | 360 mm14.173 in |
| Inner ring total width | 2B | 152 mm5.984 in |
| Outer ring total width | 2T | 152 mm5.984 in |
| Basic dynamic load rating, radial | Cr | 1,820,000 N409,172.662 lbf |
| Basic static load rating, radial | C0r | 3,350,000 N753,147.482 lbf |
| Fatigue load limit, radial | Cur | 420,000 N94,424.46 lbf |
| Limiting speed | nG | 2,150 1/min |
| Thermal speed rating | nϑr | 870 1/min |
| Mass | ≈m | 53.6 kg118.168 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Maximum diameter of shaft shoulder | da max | 261 mm10.276 in |
| Minimum diameter of housing shoulder | Da min | 318 mm12.52 in |
| Maximum diameter of housing shoulder | Da max | 346 mm13.622 in |
| Minimum axial space | Ca min | 12 mm0.472 in |
| Maximum fillet radius of housing | rb max | 3 mm0.118 in |
Dimensions2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 3 mm0.118 in |
| Width of spacer | A | 38 mm1.496 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 | 0.46 |
| Dynamic axial load factor | Y1 | 1.47 |
| Dynamic axial load factor | Y2 | 2.19 |
| Static axial load factor | Y0 | 1.44 |
Capabilities & suitability6 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 |
Manufacturer Identity6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 1960024 | |
| Brand | FAG | |
| Base Type | 32048 | |
| X Life Marking | XL | |
| SAP material number | 0966031604080 | |
| Base product | 2305091051 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Tapered roller bearing set 320..-DF, X-arrangement | |
| Short Description | Tapered roller bearing set |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 240 mm | |
| Outside Diameter (D) | 360 mm | |
| Width Of Bearing Outside (2T) | 152 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 1,820,000 N | |
| Basic Static Load Rating, Radial (C0R) | 3,350,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 2,150 1/min | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Reference Speed (Nϑr) | 870 1/min | |
| Maximum Fillet Radius Of Housing (Rb Max) | 3 mm | |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 3 mm | |
| Minimum Diameter Of Housing Shoulder (Da Min) | 318 mm | |
| Fatigue Load Limit, Radial (Cur) | 420,000 N | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.46 | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 261 mm | |
| Dynamic Axial Load Factor (Y1) | 1.47 | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 346 mm | |
| Width Of Spacer (A) | 38 mm | |
| Dynamic Axial Load Factor (Y2) | 2.19 | |
| Width Of Bearing Inside (B4) | 152 mm | |
| Minimum Axial Space (Ca Min) | 12 mm | |
| Static Axial Load Factor (Y0) | 1.44 |
