Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | L30310 | |
| Outside diameter | D | 110 mm |
| Mass | ≈m | 0.40971 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance class | PN | Normal (ISO 492:2023) |
| Heat treatment | Standard | |
| Internal design | Standard | |
| Quality level | XL | X-life |
| Number of rows | 1 | Single-row design |
Main Dimensions & Performance Data3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Outside diameter | D | 110 mm4.331 in |
| Width, outer ring | C | 23 mm0.906 in |
| Mass | ≈m | 409.71 g14.452 oz |
Mounting dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter of housing shoulder | Da min | 95 mm3.74 in |
| Maximum diameter of housing shoulder | Da max | 100 mm3.937 in |
| Minimum diameter of housing shoulder | Db min | 102 mm4.016 in |
| Maximum fillet radius of housing | rb max | 2 mm0.079 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 2 mm0.079 in |
| Inside diameter of outer ring back face | E | 90.633 mm3.568 in |
| Contact angle | α | 12.953 ° |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes |
Manufacturer Identity6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 2302715 | |
| Brand | FAG | |
| Base Type | L30310 | |
| X Life Marking | XL | |
| SAP material number | 3000853030000 | |
| Base product | 2305BA0303 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Tapered roller bearings without inner subunit (Cup) 303, main dimensions acc. to DIN 720 | |
| Short Description | Outer ring |
Additional information1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Comparative designation to ISO 10317 and ISO 355 | T2FB050 |
Technical Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Outside Diameter (D) | 110 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Contact Angle (Α) | 12.953 ° | |
| 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) | 95 mm | |
| Minimum Diameter Of Housing Shoulder (Db Min) | 102 mm | |
| Width, Outer Ring (C) | 23 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 100 mm | |
| Inside Diameter Of Outer Ring Back Face (E) | 486 mm |