Unità cuscinetto a rulli021SYNT50L
SUPPORTO SKF SYNT 50 L
Unità cuscinetto a rulli
Description
Roller bearing units are robust, ready-to-mount units that are lubricated and sealed at the factory for maximum service life. Pillow (plummer) block units can support rotating shafts while standing on a flat surface, or hanging on a wall or ceiling. The SKF ConCentra locking combines easy mounting and a concentric tight fit on the shaft for high speeds and low vibration.
- Factory lubricated and sealed, ready to mount
- Long service life with minimal or no maintenance
- Quick mounting on the support surface, quick locking on the shaft
- True concentric fit on the shaft for high speeds and low vibration
Key data
Unità cuscinetto a rulli- Shaft diameter
- 50mm
- Basic dynamic load rating
- 104kN
- Calculation factor
- 4.2
- Calculation factor
- 2.8
- Calculation factor
- 2.8
- Limiting value
- 0.24
Item details
- Item
- 021SYNT50L
- Category
- A.08
- Unit of measure
- PZ
Technical specifications
27 specifications · highlighted (yellow border): used as catalog filters
| Shaft diameter | 50mm |
|---|---|
| Centre distance between bolt holes | 210 |
| Attachment bolt diameter | 16 |
| Housing overall width | 70 |
| Bearing width, total | 65 |
| Basic dynamic load rating | 104kN |
|---|---|
| Fatigue load limit | 11.8kN |
| Limiting speed | 3,300r/min |
| Basic static load rating | 108kN |
| Housing type | Pillow block |
|---|---|
| Material, housing | Cast iron |
| Number of bolt holes for fasteners | 2 |
| Retaining feature, inner ring | SKF ConCentra |
| Sealing, unit | Optional end cover |
| Grease fitting | With |
| Lubricant | Grease |
| Coating | Without |
| Material, bearing | Bearing steel |
| Bore type | Cylindrical |
| Relubrication hole | With |
| Bearing housing seal type | Radial lip seal |
| Calculation factor | 4.2 |
|---|---|
| Calculation factor | 2.8 |
| Calculation factor | 2.8 |
| Limiting value | 0.24 |
| UNSPSC code | 31171537 |
|---|---|
| EClass code | 23-05-16-90 |