Supporti per cuscinetti024FNL520A
SUPPORTO SKF FNL 520 A
Supporti per cuscinetti
Description
FNL cast flanged, non-split housings are well-proven machine parts that provide simple and reliable housing in applications without horizontal frames. They enable the full service life potential of the incorporated bearings to be exploited with less need for maintenance. FNL housings are supplied with a cover either for shaft ends (suffix A) or for through shafts (suffix B). Smaller sizes (up to and including size 13) have a triangular flange, larger sizes have a square flange.
- Well-proven
- Less need for maintenance
Item details
- Item
- 024FNL520A
- Category
- A.08
- Unit of measure
- PZ
Technical specifications
37 specifications · highlighted (yellow border): used as catalog filters
| Centre distance between bolt holes | 198 |
|---|---|
| Attachment bolt diameter | 20 |
| Diameter of attachment bolt hole | 22 |
| Base width | 91 |
| Recommended diameter of attachment bolts | 20 |
| Size of cover bolt | M10x30 |
| Diameter of dowel pins | 8 |
| Height | 250 |
| Outside diameter of housing cover | 224 |
| Foot width | 30 |
| Shaft diameter | 90 |
| Distance bearing seat to support surface | 30 |
| Centre height of bearing seat | 125 |
| Width of bearing seat | 56 |
| Diameter of bearing seat | 180 |
| Recommended tightening torque for attachment bolts | 385 |
|---|---|
| Recommended tightening torque for cover bolts | 47 |
| Housing type | Flanged |
|---|---|
| Material, housing | Cast iron |
| Number of bolt holes for fasteners | 4 |
| Length | 250 |
| Bearing housing seal type | Lip seal |
| Initial grease fill, 40% | 342 |
| Initial grease fill, 20% | 197 |
| Corrosion protection | Paint - in accordance with ISO 12944-2, corrosivity category C2 |
| Housing | Cast iron |
| Breaking load | 565 |
| Breaking load | 185 |
| Breaking load | 180 |
| Position of dowel pin | 72 |
| Position of dowel pin | 112 |
| Thread of relubrication holes | 1/8-27 NPSF |
| Housing lubrication feature/possibility | Grease |
| Mounting arrangement | Shaft end |
| Housing configuration | One-piece |
| UNSPSC code | 31171519 |
|---|---|
| EClass code | 23-05-17-02 |