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 | 241/670 | |
| Bore diameter | d | 670 mm |
| Outside diameter | D | 1090 mm |
| Width | B | 412 mm |
| Basic dynamic load rating | C | 16100 kN |
| Basic static load rating | C0 | 29500 kN |
| Fatigue load limit | Pu | 1900 kN |
| Reference speed | nref | 134 r/min |
| Limiting speed | nG | 430 r/min |
| Mass | ≈m | 1498 kg |
| Internal clearance | CN (Group N) — Normal internal clearance | |
| Cage | MB1 — Solid brass cage | |
| Minimum operating temperature | Tmin | -30 °C |
| Maximum operating temperature | Tmax | 200 °C |
Product characteristics7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Design | BEA | With lose center lip ring |
| Bore type | Z | Cylindrical |
| Cage | MB1 | Solid brass cage |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Relubrication feature | Standard | |
| Locating feature, bearing outer ring | Without | |
| Handling thread holes | Without |
Main Dimensions & Performance Data9 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 670 mm26.378 in |
| Outside diameter | D | 1,090 mm42.913 in |
| Width | B | 412 mm16.22 in |
| Basic dynamic load rating, radial | Cr | 16,100,000 N3,619,604.317 lbf |
| Basic static load rating, radial | C0r | 29,500,000 N6,632,194.245 lbf |
| Fatigue load limit, radial | Cur | 1,900,000 N427,158.273 lbf |
| Limiting speed | nG | 430 1/min |
| Reference speed | nϑr | 134 1/min |
| Mass | ≈m | 1,498 kg3,302.521 lbs |
Mounting dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 702 mm27.638 in |
| Maximum diameter of housing shoulder | Da max | 1,058 mm41.654 in |
| Maximum recess radius | ra max | 6 mm0.236 in |
| Maximum diameter of shaft shoulder | da max | 753 mm29.646 in |
Dimensions4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Minimum chamfer dimension | rmin | 7.5 mm0.295 in |
| Bore diameter outer ring | D1 | 937 mm36.89 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 | 0.36 |
| Dynamic axial load factor | Y1 | 1.87 |
| Dynamic axial load factor | Y2 | 2.79 |
| Static axial load factor | Y0 | 1.83 |
Capabilities & suitability8 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 | |
| Staticangularerrorandmisalignment | Yes | |
| Dynamicangularerrorandmisalignment | Yes |
Manufacturer Identity8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 777739 | |
| Brand | FAG | |
| Base Type | 241/670 | |
| X Life Marking | XL | |
| SAP material number | 0937001640000 | |
| Base product | 2305091122 | |
| Bearing X designation | 241/670-BEA-XL-MB1 | |
| Mounting Manager ID | 241/670-BEA-XL-MB1 |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | Spherical roller bearings 241..-BEA, main dimensions to DIN 635-2 | |
| Short Description | Spherical Roller Bearing |
Technical Data22 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore Diameter (D) | 670 mm | |
| Outside Diamater (D) | 1,090 mm | |
| Total Width (B) | 412 mm | |
| Basic Dynamic Load Rating, Radial (Cr) | 16,100,000 N | |
| Basic Static Load Rating, Radial (C0R) | 29,500,000 N | |
| Diameter Lubrication Hole (Ds) | 12.5 mm | |
| Operating Temperature Min. (Tmin) | -30 °C | |
| Minimum Diameter Shaft Shoulder (Da) | 702 mm | |
| Operating Temperature Max. (Tmax) | 200 °C | |
| Limiting Speed (Limiting Spe) | 430 1/min | |
| Reference Speed (Nϑr) | 134 1/min | |
| Maximum Recess Radius (Ra Max) | 6 mm | |
| Maximum Diameter Of Housing Shoulder (Da) | 1,058 mm | |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.36 | |
| Width Of Lubricating Groove (Ns) | 23.5 mm | |
| Dynamic Axial Load Factor (Y1) | 1.87 | |
| Bore Diameter Outer Ring (D1) | 937 mm | |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 753 mm | |
| Minimum Chamfer Dimension (Rmin) | 7.5 mm | |
| Static Axial Load Factor (Y0) | 1.83 | |
| Dynamic Axial Load Factor (Y2) | 2.79 | |
| Fatigue Load Limit, Radial (Cur) | 1,900,000 N |
