Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications11 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Series | 51184 | |
| Bore diameter | d | 420 mm |
| Outside diameter | D | 500 mm |
| Width | B | 65 mm |
| Reference speed | nref | 760 r/min |
| Limiting speed | nG | 1000 r/min |
| Mass | ≈m | 25 kg |
| Precision class | PN — Normal (ISO 492:2023) | |
| Cage | MP — Solid brass cage, rolling element guided | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Cage | MP | Solid brass cage, rolling element guided |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Inner diameter shaft washer | d | 420 mm16.535 in |
| Outer diameter housing washer | D | 500 mm19.685 in |
| Height | T | 65 mm2.559 in |
| Basic dynamic load rating, axial | Ca | 440,000 N98,920.863 lbf |
| Basic static load rating, axial | C0a | 2,440,000 N548,561.151 lbf |
| Fatigue load limit, axial | Cua | 52,000 N11,690.647 lbf |
| Limiting speed | nG | 1,000 1/min |
| Reference speed | nϑr | 760 1/min |
| Mass | ≈m | 25 kg55.115 lbs |
Mounting dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 468 mm18.425 in |
| Maximum diameter of housing shoulder | Da max | 452 mm17.795 in |
| Maximum filled radius | ra max | 2 mm0.079 in |
Dimensions3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2 mm0.079 in |
| Inner diameter housing washer | D1 | 424 mm16.693 in |
| Outer diameter shaft washer | d1 | 495 mm19.488 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors1 parameter
| Parameter | Symbol | Value |
|---|---|---|
| Minimum load factor | A | 30 |
Capabilities & suitability5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Axial load capacity in one direction | Yes | |
| Suitable for grease lubrication | Yes | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes | |
| Largebearing | Yes |
Manufacturer Identity9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 394509 | |
| Brand | FAG | |
| Base Type | 51184 | |
| Old Designation | ["51184MP"] | |
| SAP material number | 0190616500000 | |
| Base product | 2305100101 | |
| Bearing X designation | 51184-MP | |
| Mounting Manager ID | 51184-MP | |
| Grease application ID | 51184-MP |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Axial deep groove ball bearing 511..-MP, single direction, solid brass cage | |
| Short Description | Axial deep groove ball bearing |
Technical Data17 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 420 mm | |
| Outside Diameter (D) | 500 mm | |
| Width (B) | 65 mm | |
| Basic Dynamic Load Rating, Axial (Ca) | 440,000 N | |
| Basic Static Load Rating, Axial (C0A) | 2,440,000 N | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Limiting Speed (Ng) | 1,000 1/min | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Reference Speed (Nϑr) | 760 1/min | |
| Minimum Diameter Shaft Shoulder (Da Min) | 468 mm | |
| Minimum Load Factor (A) | 30 | |
| Rip Diameter Shaft Washer (D1) | 495 mm | |
| Bore Diameter Housing Washer (D1) | 424 mm | |
| Maximum Diameter Of Housing Shoulder (Da Max) | 452 mm | |
| Minimum Chamfer Dimension (Rmin) | 2 mm | |
| Maximum Fillet Radius (Ra Max) | 2 mm | |
| Fatigue Load Limit, Axial (Cua) | 52,000 N |