Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 4314 | |
| Bore diameter | d | 70 mm |
| Outside diameter | D | 150 mm |
| Width | B | 51 mm |
| Basic dynamic load rating | C | 156 kN |
| Basic static load rating | C0 | 131 kN |
| Fatigue load limit | Pu | 7.9 kN |
| Reference speed | nref | 4200 r/min |
| Limiting speed | nG | 4150 r/min |
| Mass | ≈m | 3.99 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | TVH — Solid cage made of glass-fiber reinforced polyamid PA66 | |
| Lubricant | Lubricating grease | |
| Minimum operating temperature | Tmin | -20 °C |
| Maximum operating temperature | Tmax | 120 °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 | Bearing without filling slot |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Cage | TVH | Solid cage made of glass-fiber reinforced polyamid PA66 |
| Lubricant | Lubricating grease | |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 70 mm2.756 in |
| Outside diameter | D | 150 mm5.906 in |
| Width | B | 51 mm2.008 in |
| Basic dynamic load rating, radial | Cr | 156,000 N35,071.942 lbf |
| Basic static load rating, radial | C0r | 131,000 N29,451.439 lbf |
| Fatigue load limit, radial | Cur | 7,900 N1,776.079 lbf |
| Limiting speed | nG | 4,150 1/min |
| Reference speed | nϑr | 4,200 1/min |
| Mass | ≈m | 3.99 kg8.796 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 82 mm3.228 in |
| Maximum diameter of housing shoulder | Da max | 138 mm5.433 in |
| Maximum fillet radius | ra max | 2.1 mm0.083 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm0.083 in |
| Shoulder diameter outer ring | D1 | 127.1 mm5.004 in |
| Shoulder diameter inner ring | d1 | 97.3 mm3.831 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -20 °C-4 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Calculation factors1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Calculation factor | f0 | 13.7 |
Capabilities & suitability5 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 | |
| Unsealed design | Yes |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 357050 | |
| Brand | FAG | |
| Base Type | 4314 | |
| Old Designation | ["4314B.TVH"] | |
| SAP material number | 0167145390000 | |
| Base product | 2305080102 | |
| Bearing X designation | 4314-B-TVH | |
| Mounting Manager ID | 4314-B-TVH | |
| Grease application ID | 4314-B-TVH |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Deep groove ball bearing 43..-B-TVH, double row, plastic cage | |
| Short Description | Deep groove ball bearing |
Technical Data17 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 70 mm | |
| Outside Diameter (D) | 150 mm | |
| Width (B) | 51 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 156,000 N | |
| Basic Static Load Rating, Radial (C0R) | 131,000 N | |
| Operating Temperature Min. (Tmin) | -20 °C | |
| Limiting Speed (Ng) | 4,150 1/min | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Reference Speed (Nϑr) | 4,200 1/min | |
| Calculation Factor (F0) | 13.7 | |
| Fatigue Load Limit, Radial (Cur) | 7,900 N | |
| Minimum Diameter Shaft Shoulder (Da Min) | 82 mm | |
| Shoulder Diameter Inner Ring (D1) | 97.3 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 138 mm | |
| Minimum Chamfer Dimension (Rmin) | 2.1 mm | |
| Maximum Fillet Radius (Ra Max) | 2.1 mm | |
| Shoulder Diameter Outer Ring (D1) | 127.1 mm |
