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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
| Shaft Dia. | 4.4375 in |
| Base Height | 2 3/8 in |
| Bolt Hole Length | 230 mm |
| Mounted Unit Series | 500 Series |
| Base Width | 5 1/8 in |
| Overall Width | 8 in |
| Bolt Size | 74 mm |
| Housing Length | 18 3/4 in |
| Bolt Hole Spacing Range [Max] | 16 in |
| Locking Device | Locknut Locking |
| Bolt Hole Spacing Range [Min] | 14 5/8 in |
| Housing Height | 11 1/2 in |
| Bearing Design | Non-Expansion |
| End Type | Open End |
| Seal Type | Labyrinth Seals |
| Housing Width | 4 7/16 in |
| Housing Material | Cast Iron |
| Bolt Holes | 4 |
| Weight | 120.0 LB |
| EAN or UPC | 29176427633 |
