F4BE 407-SRB-CLH
Square flanged roller bearing unit with SKF ConCentra locking, inch series with type E dimensionsSquare flanged roller bearing units consist of a spherical roller bearing mounted in a cast iron housing that can be bolted to a machine wall. They are robust, ready-to-mount units that are assembled, lubricated and sealed at the factory for maximum service life. The simple installation, easy alignment and reliable locking technology of SKF ConCentra units contribute to a smooth operation.
- Ready to mount
- Factory lubricated and sealed
- Long service life
- Minimal maintenance
Description
| Metric/inch series | Inch |
| Bearing insert | Spherical roller bearing |
| Bearing position | Locating |
| Locking method | SKF ConCentra |
| Bearing housing seal type | Labyrinth seal |
Dimensions
| da | 112.713 mm | Shaft diameter |
|---|---|---|
| d2 | 150.012 mm | Collar outer diameter |
| A | 131.763 mm | Housing width |
| A1 | 60.325 mm | Flange thickness |
| A2 | 84.138 mm | Machined face to centre line bearing |
| A5 | 187.325 mm | Total width incl. end cover |
| B | 98.425 mm | Inner ring width |
| J | 222.25 mm | Bolt distance or pitch diameter |
| L | 276.225 mm | Housing length |
| N | 23.813 mm | Bolt hole diameter |
| s | 49.609 mm | Inner ring centre to end |
| S | 0.794 mm | Centre line of locating support |
| T | 131.763 mm | Total width |
| GN | 1/8-27 NPT | Thread of grease fitting |
|---|
Calculation data
| Basic dynamic load rating | C | 560 kN |
|---|---|---|
| Basic static load rating | C0 | 640 kN |
| Fatigue load limit | Pu | 62.9 kN |
| Limiting speed | 3 000 r/min | |
| Limiting value | e | 0.25 |
| Calculation factor | Y1 | 2.7 |
| Calculation factor | Y2 | 4 |
| Calculation factor | Y0 | 2.5 |
| Bearing mean diameter | dm | 154.94 mm |
| Axial holding force of the locking mechanism | Pa | 44.9 kN |
Mass
| Mass bearing unit | 25.5 kg |
Mounting information
| Attachment bolt diameter | G | 0.875 in |
|---|---|---|
| Set screws | M8-1.25 x 20mm | |
| Number of set screws | 5 | |
| Tightening torque for set screws | 18.078 N·m | |
| Grease quantity for relubrication | 21 g |
Associated products
| End cover | ECM 222 |
