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 | K11163-11300 | |
| Bore diameter | d | 41.275 mm |
| Outside diameter | D | 76.2 mm |
| Width | B | 7.292 mm |
| Basic dynamic load rating | C | 44 kN |
| Basic static load rating | C0 | 53 kN |
| Fatigue load limit | Pu | 6 kN |
| Reference speed | nref | 6100 r/min |
| Limiting speed | nG | 9900 r/min |
| Mass | ≈m | 0.35978 kg |
| Precision class | ABMA4 — Class 4 (ANSI/ABMA 19.2:2013) | |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 120 °C |
Product characteristics5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Tolerance class | ABMA4 | Class 4 (ANSI/ABMA 19.2:2013) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| Quality level | Standard | |
| Number of rows | 1 | Single-row design |
Main Dimensions & Performance Data11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 41.275 mm1.625 in |
| Outside diameter | D | 76.2 mm3 in |
| Width, inner ring | B | 17.384 mm0.684 in |
| Width, outer ring | C | 14.288 mm0.563 in |
| Width assembled flange bearing | TF | 7.292 mm0.287 in |
| Basic dynamic load rating, radial | Cr | 44,000 N9,892.086 lbf |
| Basic static load rating, radial | C0r | 53,000 N11,915.468 lbf |
| Fatigue load limit, radial | Cur | 6,000 N1,348.921 lbf |
| Limiting speed | nG | 9,900 1/min |
| Thermal speed rating | nϑr | 6,100 1/min |
| Mass | ≈m | 359.78 g12.691 oz |
Mounting dimensions9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Maximum diameter of shaft shoulder | da max | 46.5 mm1.831 in |
| Minimum diameter of shaft shoulder | db min | 49 mm1.929 in |
| Minimum diameter of housing shoulder | Da min | 67 mm2.638 in |
| Maximum diameter of housing shoulder | Da max | 69 mm2.717 in |
| Minimum diameter of housing shoulder | Db min | 71 mm2.795 in |
| Minimum axial space | Ca min | 3 mm0.118 in |
| Minimum axial space | Cb min | 3.5 mm0.138 in |
| Maximum fillet radius of shaft | ra max | 0.8 mm0.031 in |
| Maximum fillet radius of housing | rb max | 1.5 mm0.059 in |
Dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension of inner ring back face | r1, 2 min | 0.8 mm0.031 in |
| Minimum chamfer dimension of outer ring back face | r3, 4 min | 1.5 mm0.059 in |
| Distance between the apexes of the pressure cones | a | 17 mm0.669 in |
| Guidance rib diameter of inner ring | d1 | 59.3 mm2.335 in |
| Outside diameter flange | D1 | 80.863 mm3.184 in |
| Width flange | C1 | 3.571 mm0.141 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 120 °C248 °F |
Calculation factors3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.49 |
| Dynamic axial load factor | Y | 1.23 |
| Static axial load factor | Y0 | 0.68 |
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 Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 385345 | |
| Brand | FAG | |
| Base Type | K11163-11300 | |
| SAP material number | 0737232740000 | |
| Base product | 2305091002 | |
| Bearing X designation | K11163-11300-B | |
| Mounting Manager ID | K11163-11300-B | |
| Grease application ID | K11163-11300-B |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Tapered roller bearings with flange K-Series, in inch sizes, separable | |
| Short Description | Tapered roller bearing |
Technical Data37 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 41.275 mm | |
| Outside Diameter (D) | 76.2 mm | |
| Width Assembled Flange Bearing (T F) | 7.292 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 44,000 N | |
| Basic Static Load Rating, Radial (C0R) | 53,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 9,900 1/min | |
| Operating Temperature Max. (Tmax) | 120 °C | |
| Reference Speed (Nϑr) | 6,100 1/min | |
| Maximum Fillet Radius Of Housing (Rb Max) | 1.5 mm | |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 1.5 mm | |
| Minimum Diameter Of Housing Shoulder (Da Min) | 67 mm | |
| Minimum Diameter Of Housing Shoulder (Db Min) | 71 mm | |
| Width, Outer Ring (C) | 14.288 mm | |
| Basic Dynamic Load Rating, Radial (C R) | 44,000 N | |
| Basic Static Load Rating, Radial (C 0R) | 53,000 N | |
| Limiting Speed (N G) | 9,900 1/min | |
| Reference Speed (N Θr) | 6,100 1/min | |
| Fatigue Load Limit, Radial (Cur) | 6,000 N | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.49 | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 46.5 mm | |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 49 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 69 mm | |
| Dynamic Axial Load Factor (Y) | 1.23 | |
| Maximum Fillet Radius (Ra Max) | 0.8 mm | |
| Outside Diameter Flange (D1) | 80.863 mm | |
| Minimum Axial Space (Cb Min) | 3.5 mm | |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 0.8 mm | |
| Operating Temperature Max. (T Max) | 120 °C | |
| Width Assembled Flange Bearing (Tf) | 7.292 mm | |
| Guidance Rib Diameter Of Inner Ring (D1) | 59.3 mm | |
| Minimum Axial Space (Ca Min) | 3 mm | |
| Operating Temperature Min. (T Min) | -30 °C | |
| Width Flange (C1) | 3.571 mm | |
| Width, Inner Ring (B) | 17.384 mm | |
| Static Axial Load Factor (Y0) | 0.68 | |
| Distance Between The Apexes Of The Pressure Cones (A) | 17 mm |
