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 | 7203 | |
| Bore diameter | d | 17 mm |
| Outside diameter | D | 40 mm |
| Width | B | 12 mm |
| Basic dynamic load rating | C | 11.2 kN |
| Basic static load rating | C0 | 5.7 kN |
| Fatigue load limit | Pu | 0.395 kN |
| Reference speed | nref | 17100 r/min |
| Limiting speed | nG | 26000 r/min |
| Mass | ≈m | 0.066 kg |
| Precision class | P5 — Class 5 (ISO 492:2023) | |
| Sealing | Without — Not sealed | |
| Cage | TVP — Solid cage made of glass-fiber reinforced polyamid PA66 | |
| Lubricant | Without — Bearing not greased | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Precision classification2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Radial ball bearing tolerance equivalent | ABEC 5Derived from ISO P5; not a direct ABEC marking | |
| Mapping basis | ISO 492 / ANSI/ABMA 20The original manufacturer tolerance remains the controlling value. |
Product characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design variant | B | |
| Type of Seal | Without | Not sealed |
| Cage | TVP | Solid cage made of glass-fiber reinforced polyamid PA66 |
| Tolerance class | P5 | Class 5 (ISO 492:2023) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Bearing with matched conditions for fitting in pairs | UO | Bearing set clearance-free in O or X arrangement |
| Lubricant | Without | Bearing not greased |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 17 mm0.669 in |
| Outside diameter | D | 40 mm1.575 in |
| Width | B | 12 mm0.472 in |
| Basic dynamic load rating, radial | Cr | 11,200 N2,517.986 lbf |
| Basic static load rating, radial | C0r | 5,700 N1,281.475 lbf |
| Fatigue load limit, radial | Cur | 395 N88.804 lbf |
| Limiting speed | nG | 26,000 1/min |
| Reference speed | nϑr | 17,100 1/min |
| Mass | ≈m | 0.066 kg0.146 lbs |
Mounting dimensions5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter of shaft shoulder | da min | 21.2 mm0.835 in |
| Maximum diameter of housing shoulder | Da max | 35.8 mm1.409 in |
| Maximum diameter of housing shoulder | Db max | 37.6 mm1.48 in |
| Maximum fillet radius of shaft | ra max | 0.6 mm0.024 in |
| Maximum fillet radius of housing | ra1 max | 0.3 mm0.012 in |
Dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 0.6 mm0.024 in |
| Minimum chamfer dimension | r1 min | 0.3 mm0.012 in |
| Shoulder diameter on outer ring wide side face | D1 | 31.46 mm1.239 in |
| Shoulder diameter on inner ring wide side face | d1 | 25.99 mm1.023 in |
| Distance between the apexes of the pressure cones | a | 18 mm0.709 in |
| Contact angle | α | 40 ° |
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 Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 359599 | |
| Brand | FAG | |
| Base Type | 7203 | |
| Old Designation | ["7203-B-TVP-P5-UO","7203B.TVP.P5.UO"] | |
| X Life Marking | XL | |
| SAP material number | 0191144430000 | |
| Base product | 2305080301 | |
| Bearing X designation | 7203-B-XL-TVP-P5-UO | |
| Mounting Manager ID | 7203-B-XL-TVP-P5-UO | |
| Grease application ID | 7203-B-XL-TVP-P5-UO |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Angular contact ball bearing 72..-B-XL-TVP, single row, X-life, plastic cage | |
| Short Description | Angular contact ball bearing |
Additional information2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance for axial clearance or preload per set | Tol(+) | 6 µm0.00024 in |
| Axial clearance per set min. | Amin | 0 mm0 in |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 17 mm | |
| Outside Diameter (D) | 40 mm | |
| Width (B) | 12 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 11,200 N | |
| Basic Static Load Rating, Radial (C0R) | 5,700 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 26,000 1/min | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Reference Speed (Nϑr) | 17,100 1/min | |
| Maximum Diameter Of Housing Shoulder (Db Max) | 37.6 mm | |
| Tolerance For Axial Clearance Or Preload Per Set (Tol(+)) | 6 µm | |
| Fatigue Load Limit, Radial (Cur) | 395 N | |
| Minimum Diameter Shaft Shoulder (Da Min) | 21.2 mm | |
| Shoulder Diameter Inner Ring (D1) | 25.99 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 35.8 mm | |
| Minimum Chamfer Dimension (Rmin) | 0.6 mm | |
| Maximum Fillet Radius (Ra Max) | 0.6 mm | |
| Maximum Recess Radius (Ra1 Max) | 0.3 mm | |
| Shoulder Diameter Outer Ring (D1) | 31.46 mm | |
| Minimum Chamfer Dimension (R1 Min) | 0.3 mm | |
| Contact Angle (Α) | 40 ° | |
| Distance Between The Apexes Of The Pressure Cones (A) | 18 mm |
