- 3.1875" Shaft, 4.5625" Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
description
- Fafnir SAOL type heavy series pillow blocks are designed for applications where higher-than-usual temperature applications where for any reason one or more floating bearing units required. The floating unit allows its bearing to move axially as the shaft expands because of the temperature rise, while the fixed unit maintains shaft location. Bearings also have loose internal fit. The SAOL unit is equipped with a heavy series, self-aligning SMN wide inner ring bearing and self-locking collar. An external aligning ring is fitted to the spherical surface of the outer ring. They are equipped with oil-tight seals and are normally fitted for oil lubrication, but can be equipped for grease lubrication when specified. NOTE: Lubricate with high grade automotive or turbine oil, or ball bearing grease before installation. All units are assembled with a spacer ring (Fixed type). By removing the spacer ring, the assembly becomes a floating unit.
applications
- Food processing
- Fans and blowers
- Agriculture
- Conveyors
| Series | SAOL Series |
| Base Length | 15 3/8 in |
| Bolt Size | 7/8 in |
| Length Through Bore | 7.25 in |
| Overall Width | 7 1/4 in |
| Pillow Block Type | Thru-Bolt |
| Bolt Holes | 4 |
| Inch/Metric | Inch |
| Base Width | 4 3/8 in |
| Locking Device | Eccentric Locking Collar |
| End Type | Open End |
| Bearing Type | Ball Bearing |
| Base Height | 1 1/4 in |
| Bolt Hole Width | 1 in |
| Shaft Dia. | 3.1875 in |
| Bearing Insert | SMN303KS |
| Lubrication | Relubricatable |
| Housing Construction | 1 Piece |
| Housing Width | 9 1/2 in |
| Seal Type | Contact Seals |
| Bearing Design | Expansion/Non-Expansion |
| Insert Type | Steel Insert |
| Mounted Unit Duty | Heavy-Duty |
| Housing Material | Cast Iron |
| Bolt Hole Spacing | 12 3/8 in |
| Bolt Hole Length | 1 1/4 in |
| Weight | 77.75 LB |
| EAN or UPC | 87796062016 |

