Unità cuscinetto a rulli021SYNT45L
SUPPORTO SKF SYNT 45 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
- 45mm
- Basic dynamic load rating
- 102kN
- Calculation factor
- 3.9
- Calculation factor
- 2.6
- Calculation factor
- 2.5
- Limiting value
- 0.26
Item details
- Item
- 021SYNT45L
- Category
- A.08
- Unit of measure
- PZ
Technical specifications
27 specifications · highlighted (yellow border): used as catalog filters
| Shaft diameter | 45mm |
|---|---|
| Centre distance between bolt holes | 170 |
| Attachment bolt diameter | 12 |
| Housing overall width | 60 |
| Bearing width, total | 65 |
| Basic dynamic load rating | 102kN |
|---|---|
| Fatigue load limit | 10.8kN |
| Limiting speed | 3,500r/min |
| Basic static load rating | 98kN |
| 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 | 3.9 |
|---|---|
| Calculation factor | 2.6 |
| Calculation factor | 2.5 |
| Limiting value | 0.26 |
| UNSPSC code | 31171537 |
|---|---|
| EClass code | 23-05-16-90 |