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Pillow blocks, the most commonly used type of mounted units, provide shaft support where the mounting surface is parallel to the shaft axis. The bolt holes are usually slotted for easy adjustment during mounting.
Pillow blocks come in a variety of configurations.
- Narrow series (V and S) are lightweight, yet structurally designed to support bearing load.
- Premium width series (R and Y) are three times stronger for rougher environments. They’re available in two styles that fit typical applications.
- Pressed steel and rubber pillow blocks are available for light-duty applications.
Unit of Measure
Key Dimensions
Series |
N/A Heavy |
Shaft Size d |
N/A 1.1875 in |
Bearing Type |
N/A Ball Bearing |
Bearing Number |
N/A SMN103KS |
Seal Type |
N/A Shroud Seal |
Housing Construction |
N/A Two-Bolt Pillow Block |
Alternate Part Name |
N/A SAOL1 3/16 |
Other Dimensions
Dimension A1 |
N/A 60.3 mm2.375 in |
Base to Center Height H |
N/A 60.33 mm2.375 in |
Total Length L |
N/A 210 mm8.25 in |
Dimension L1 |
N/A 111.1 mm4.375 in |
Total Width A |
N/A 60.3 mm2.375 in |
Bolt Hole Spacing J |
N/A 168.3 mm6.625 in |
Bolt Hole Width N |
N/A 15.9 mm0.625 in |
Bolt Hole Length N1 |
N/A 22.2 mm0.875 in |
Foot Height H1 |
N/A 17.5 mm0.688 in |
Dimension d1 |
N/A 49.2 mm1.938 in |
Dimension B1 |
N/A 50 mm1.969 in |
Dimension T |
N/A 42.9 mm1.688 in |
