Technical data
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 | 239/710 | |
| Bore diameter | d | 710 mm |
| Outside diameter | D | 950 mm |
| Width | B | 180 mm |
| Basic dynamic load rating | C | 4800 kN |
| Basic static load rating | C0 | 12100 kN |
| Fatigue load limit | Pu | 740 kN |
| Reference speed | nref | 350 r/min |
| Limiting speed | nG | 670 r/min |
| Mass | ≈m | 356.5 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | MB — Solid brass cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore type | K | Tapered, taper 1:12 |
| Cage | MB | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 710 mm27.953 in |
| Outside diameter | D | 950 mm37.402 in |
| Width | B | 180 mm7.087 in |
| Basic dynamic load rating, radial | Cr | 4,800,000 N1,079,136.691 lbf |
| Basic static load rating, radial | C0r | 12,100,000 N2,720,323.741 lbf |
| Fatigue load limit, radial | Cur | 740,000 N166,366.906 lbf |
| Limiting speed | nG | 670 1/min |
| Reference speed | nϑr | 350 1/min |
| Mass | ≈m | 356.5 kg785.947 lbs |
Mounting dimensions6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 733 mm28.858 in |
| Maximum diameter of housing shoulder | Da max | 927 mm36.496 in |
| Maximum recess radius | ra max | 5 mm0.197 in |
| Maximum diameter of shaft shoulder | da max | 770 mm30.315 in |
| Minimum cavity diameter of the sleeve | db min | 730 mm28.74 in |
| Minimum cavity width of the sleeve | Ba min | 22 mm0.866 in |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 6 mm0.236 in |
| Bore diameter outer ring | D1 | 877.5 mm34.547 in |
| Diameter lubrication hole | ds | 12.5 mm0.492 in |
| Width of lubricating groove | ns | 23.5 mm0.925 in |
Temperature range2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C-22 °F |
| Operating temperature max. | Tmax | 200 °C392 °F |
Calculation factors4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y | e | 0.18 |
| Dynamic axial load factor | Y1 | 3.85 |
| Dynamic axial load factor | Y2 | 5.73 |
| Static axial load factor | Y0 | 3.76 |
Capabilities & suitability9 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 | |
| Suitable for oil lubrication | Yes | |
| Unsealed design | Yes | |
| Largebearing | Yes | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity10 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 389975 | |
| Brand | FAG | |
| Base Type | 239/710 | |
| Old Designation | ["239/710K.MB"] | |
| X Life Marking | n.r. | |
| SAP material number | 0190409700000 | |
| Base product | 2305091131 | |
| Bearing X designation | 239/710-K-MB | |
| Mounting Manager ID | 239/710-K-MB | |
| Grease application ID | 239/710-K-MB |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearing 239..-K-MB, symmetric 3 ribs | |
| Short Description | Spherical Roller Bearing |
Additional information2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Adapter sleeve | H39/710-HG | |
| Withdrawal sleeve | AH39/710-H |
Technical Data24 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 710 mm | |
| Outside Diamater (D) | 950 mm | |
| Total Width (B) | 180 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 4,800,000 N | |
| Basic Static Load Rating, Radial (C0R) | 12,100,000 N | |
| Diameter Lubrication Hole (Ds) | 12.5 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 733 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 670 1/min | |
| Reference Speed (Nϑr) | 350 1/min | |
| Maximum Recess Radius (Ra Max) | 5 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 927 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.18 | |
| Width Of Lubricating Groove (Ns) | 23.5 mm | |
| Dynamic Axial Load Factor (Y1) | 3.85 | |
| Bore Diameter Outer Ring (D1) | 877.5 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 770 mm | |
| Minimum Chamfer Dimension (Rmin) | 6 mm | |
| Static Axial Load Factor (Y0) | 3.76 | |
| Dynamic Axial Load Factor (Y2) | 5.73 | |
| Minimum Cavity Width Of The Sleeve (Ba Min) | 22 mm | |
| Minimum Cavity Diameter Of The Sleeve (Db Min) | 730 mm | |
| Fatigue Load Limit, Radial (Cur) | 740,000 N |
