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- Split Pillow Block Housing
- SAF 500 Series
- 4 7/16" Shaft Diameter
- 18 3/4" Base Length
- 5 1/8" Base Width
description
- Designed for exceptional performance in a wide range of applications, SAF pillow blocks are tremendous at keeping water and contaminants away from the bearing while keeping lubrication inside the housing.SAF pillow blocks are made of cast iron and accommodate self-aligning ball bearings or spherical roller bearings. SAF housings offer a choice of two or four bolt base mounting. LER triple ring seals are supplied as standard, but for applications where contamination is a greater concern, taconite seals are available.End covers are also optional. SAF housings can be grease or oil lubricated.
applications
- General industry
- Processing industry
- Papermaking equipment
- Steel mills
features
- Cross porting allows oil to flow from one side of the housing to other without passing through the bearing
- this removes heat from the bearing
- Bigger inlet holes allow more oil in and out of the block, providing more cooling of oil and the bearing
- Added landing platforms can accommodate vibration sensors, a conduit box, auto-lube systems, and other types of sensors
- A temperature strip offers easy indication of pillow block temperature
- helps solve problems before they destroy a bearing
| Seal Type | Labyrinth Seals |
| Base Height | 2 3/8 in |
| Locking Device | Locknut Locking |
| Bearing Design | Non-Expansion |
| Shaft Dia. | 4.4375 in |
| Base Width | 5 1/8 in |
| Housing Width | 4 7/16 in |
| Bolt Hole Spacing Range [Max] | 16 in |
| Housing Length | 18 3/4 in |
| Housing Height | 11 1/2 in |
| Overall Width | 8 in |
| Bolt Holes | 4 |
| Housing Material | Cast Iron |
| Bolt Hole Length | 230 mm |
| Bolt Hole Spacing Range [Min] | 14 5/8 in |
| End Type | Open End |
| Bolt Size | 74 mm |
| Mounted Unit Series | 500 Series |
| Weight | 120.0 LB |
| EAN or UPC | 29176427633 |
