Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications15 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 7312 | |
| Bore diameter | d | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
| Basic dynamic load rating | C | 96 kN |
| Basic static load rating | C0 | 69 kN |
| Fatigue load limit | Pu | 4.75 kN |
| Limiting speed | nG | 3150 r/min |
| Mass | ≈m | 1.803 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Sealing | 2RS — Contact seal on both sides | |
| Cage | JP — Steel sheet metal | |
| Lubricant | L431 — Grease (L431/customer specific) | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 100 °C |
Precision classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial ball bearing tolerance equivalent | ABEC 1Derived from ISO Normal; not a direct ABEC marking | |
| Mapping basis | ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value. |
Product characteristics6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design variant | B | |
| Type of Seal | 2RS | Contact seal on both sides |
| Cage | JP | Steel sheet metal |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | L431 | Grease (L431/customer specific) |
Main Dimensions & Performance Data8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 60 mm2.362 in |
| Outside diameter | D | 130 mm5.118 in |
| Width | B | 31 mm1.22 in |
| Basic dynamic load rating, radial | Cr | 96,000 N21,582.734 lbf |
| Basic static load rating, radial | C0r | 69,000 N15,512.59 lbf |
| Fatigue load limit, radial | Cur | 4,750 N1,067.896 lbf |
| Limiting speed | nG | 3,150 1/min |
| Mass | ≈m | 1.803 kg3.975 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter of shaft shoulder | da min | 72 mm2.835 in |
| Maximum diameter of housing shoulder | Da max | 118 mm4.646 in |
| Maximum diameter of housing shoulder | Db max | 123 mm4.843 in |
| Maximum fillet radius of shaft | ra max | 2.1 mm0.083 in |
| Maximum fillet radius of housing | ra1 max | 1 mm0.039 in |
Dimensions9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Minimum chamfer dimension | r1 min | 1.1 mm0.043 in |
| Shoulder diameter on outer ring wide side face | D1 | 103.4 mm4.071 in |
| Caliber diameter on outer ring wide side face | D2 | 106.86 mm4.207 in |
| Caliber diameter on outer ring small side face | D3 | 119.68 mm4.712 in |
| Shoulder diameter on inner ring wide side face | d1 | 87.3 mm3.437 in |
| Caliber diameter on inner ring wide side face | d2 | 83.1 mm3.272 in |
| Distance between the apexes of the pressure cones | a | 55.4 mm2.181 in |
| Contact angle | α | 40 ° |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 100 °C212 °F |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial load capacity | Yes | |
| Axial load capacity in one direction | Yes | |
| Lifetimelubricationfreedomfrommaintenance | Yes | |
| Suitable for grease lubrication | Yes | |
| Sealedonbothsides | Yes |
Manufacturer Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 360311 | |
| Brand | FAG | |
| Base Type | 7312 | |
| X Life Marking | XL | |
| SAP material number | 0922600550000 | |
| Base product | 2305080301 | |
| Bearing X designation | 7312-B-XL-2RS-JP-L431 | |
| Mounting Manager ID | 7312-B-XL-2RS-JP-L431 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Angular contact ball bearing 73..-B-XL-2RS-TVP, single row, X-life, seals, steel sheet metal cage | |
| Short Description | Angular contact ball bearing |
Technical Data23 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 60 mm | |
| Outside Diameter (D) | 130 mm | |
| Width (B) | 31 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 96,000 N | |
| Basic Static Load Rating, Radial (C0R) | 69,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 3,150 1/min | |
| Operating Temperature Max. (Tmax) | 100 °C | |
| Caliber Diameter On Outer Ring Small Side Face (D3) | 119.68 mm | |
| Caliber Diameter Outer Ring (D2) | 106.86 mm | |
| Maximum Diameter Of Housing Shoulder (Db Max) | 123 mm | |
| Fatigue Load Limit, Radial (Cur) | 4,750 N | |
| Minimum Diameter Shaft Shoulder (Da Min) | 72 mm | |
| Shoulder Diameter Inner Ring (D1) | 87.3 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 118 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Caliber Diameter Inner Ring (D1) | 83.1 mm | |
| Maximum Fillet Radius (Ra Max) | 2.1 mm | |
| Maximum Recess Radius (Ra1 Max) | 1 mm | |
| Shoulder Diameter Outer Ring (D1) | 103.4 mm | |
| Minimum Chamfer Dimension (R1 Min) | 1.1 mm | |
| Contact Angle (Α) | 40 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 55.4 mm |
