F4BE 203-TRB-STH
Square flanged roller bearing unit with set screw locking, inch series with type E dimensionsSquare flanged roller bearing units consist of a tapered 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. Set screw units use a locking collar design to firmly secure the bearing inner ring to the shaft. Mounting is quick and easy.
- Ready to mount
- Factory lubricated and sealed
- Long service life
- Minimal maintenance
- Superior sealing ability
Description
Dimensions
| Shaft diameter | 55.563 mm |
| Housing overall width | 83.344 mm |
| Overall width, total | 98.425 mm |
| Centre distance between bolt holes | 123.825 mm |
| Attachment bolt diameter | 15.875 mm |
| Bearing width, total | 95.25 mm |
Performance
| Basic dynamic load rating | 151 kN |
| Basic static load rating | 186 kN |
| Limiting speed | 2 500 r/min |
Properties
| Housing type | Flanged |
| Flanged housing type | Square |
| Number of bolt holes for fasteners | 4 |
| Bearing insert | Tapered roller bearing |
| Retaining feature, inner ring | Set screws |
| Bearing position | Locating |
| Bore type | Cylindrical |
| Material, housing | Cast iron |
| Material, bearing | Bearing steel |
| Coating | Without |
| Bearing housing seal type | Heavy-duty seal |
| Sealing, unit | Without |
| Lubricant | Grease |
| Relubrication hole | With |
| Grease fitting | With |
