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 | 32022 | |
| Bore diameter | d | 110 mm |
| Outside diameter | D | 170 mm |
| Width | B | 76 mm |
| Basic dynamic load rating | C | 520 kN |
| Basic static load rating | C0 | 790 kN |
| Fatigue load limit | Pu | 119 kN |
| Reference speed | nref | 2440 r/min |
| Limiting speed | nG | 4750 r/min |
| Mass | ≈m | 6.31 kg |
| Precision class | P6X — Class 6X (ISO 492:2023) | |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance class | P6X | Class 6X (ISO 492:2023) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| Axial internal clearance | A0-35 | Axial internal clearance between 0 and 35 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 | 110 mm4.331 in |
| Outside diameter | D | 170 mm6.693 in |
| Inner ring total width | 2B | 76 mm2.992 in |
| Outer ring total width | 2T | 76 mm2.992 in |
| Basic dynamic load rating, radial | Cr | 520,000 N116,906.475 lbf |
| Basic static load rating, radial | C0r | 790,000 N177,607.914 lbf |
| Fatigue load limit, radial | Cur | 119,000 N26,753.597 lbf |
| Limiting speed | nG | 4,750 1/min |
| Thermal speed rating | nϑr | 2,440 1/min |
| Mass | ≈m | 6.31 kg13.911 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Maximum diameter of shaft shoulder | da max | 122 mm4.803 in |
| Minimum diameter of housing shoulder | Da min | 152 mm5.984 in |
| Maximum diameter of housing shoulder | Da max | 160 mm6.299 in |
| Minimum axial space | Ca min | 7 mm0.276 in |
| Maximum fillet radius of housing | rb max | 2 mm0.079 in |
Dimensions2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 2 mm0.079 in |
| Width of spacer | A | 18 mm0.709 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.43 |
| Dynamic axial load factor | Y1 | 1.57 |
| Dynamic axial load factor | Y2 | 2.34 |
| Static axial load factor | Y0 | 1.53 |
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 Identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 2271913 | |
| Brand | FAG | |
| Base Type | 32022 | |
| X Life Marking | XL | |
| 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) | 110 mm | |
| Outside Diameter (D) | 170 mm | |
| Width Of Bearing Outside (2T) | 76 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 520,000 N | |
| Basic Static Load Rating, Radial (C0R) | 790,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 4,750 1/min | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Reference Speed (Nϑr) | 2,440 1/min | |
| Maximum Fillet Radius Of Housing (Rb Max) | 2 mm | |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 2 mm | |
| Minimum Diameter Of Housing Shoulder (Da Min) | 152 mm | |
| Fatigue Load Limit, Radial (Cur) | 119,000 N | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.43 | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 122 mm | |
| Dynamic Axial Load Factor (Y1) | 1.57 | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 160 mm | |
| Width Of Spacer (A) | 18 mm | |
| Dynamic Axial Load Factor (Y2) | 2.34 | |
| Width Of Bearing Inside (B4) | 76 mm | |
| Minimum Axial Space (Ca Min) | 7 mm | |
| Static Axial Load Factor (Y0) | 1.53 |