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
Mounted Unit Series
500 Series
Shaft Dia.
3.9375 in
Bolt Hole Spacing Range [Min]
12 5/8 in
Locking Device
Locknut Locking
Bolt Hole Spacing Range [Max]
14 1/2 in
Housing Width
3 15/16 in
Bolt Holes
4
Overall Width
6 1/2 in
Seal Type
Labyrinth Seals
Bolt Hole Length
200 mm
End Type
Open End
Housing Material
Cast Iron
Housing Length
16 1/2 in
Base Height
2 in
Base Width
4 3/4 in
Bearing Design
Non-Expansion
Housing Height
9 5/8 in
Bolt Size
63 mm
Weight
75.0 LB
EAN or UPC
29176427619
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