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![SAF-Bearing-Housings](/images/50-products/bearing-units/split-pillow-blocks/Square-Inset-SAF-Bearing-Housings.png)
SAF Series Split Pillow Blocks
General- to heavy-duty pillow blocks in cast iron, ductile iron and cast steel material up to 10 1/2” shafts.
![Split-Pillow-Blocks](https://nskmetals.com/images/50-products/bearing-units/split-pillow-blocks/Square-Inset-Split-Pillow-Blocks.png)
SDAF Series Split Pillow Blocks
Heavy-duty pillow blocks in cast iron, ductile iron and cast steel material up to 24” shafts.
![SNN-Bearing-Housings](/images/50-products/bearing-units/split-pillow-blocks/Square-Inset-SNN-Bearing-Housings.png)
SNN Series Split Pillow Blocks
Light- to medium-duty pillow blocks in cast iron material up to 5 1/2” shafts.