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Spherical Roller Bearing Solid-Block Mounted Bearings feature rugged cast-steel housings and double-row spherical roller bearings. Designed to offer protection from contaminants, these Mounted Bearings accommodate shaft sizes from 1-7/16” to 7” (40 mm to 180 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”
Timken-Mounted-Bearing-Double-Concentric-Two-Bolt-Pillow-Block
Unit of Measure
1 2 3 4 5 

Part Number

Bearing Number

Shaft Size

Base to Center Height

Bolt Spacing Min

Bolt Spacing Max

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QAAPL18A080S N/A 22218 N/A N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A080S N/A 22218 N/A N/A 3.94 in N/A 10.98 in N/A 11.5 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A080S N/A 22218 N/A N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A303S N/A 22218 N/A 3 3/16 in N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A303S N/A 22218 N/A 3 3/16 in N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A303S N/A 22218 N/A 3 3/16 in N/A 3.94 in N/A 10.98 in N/A 11.5 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A303S N/A 22218 N/A 3 3/16 in N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A304S N/A 22218 N/A 3 1/4 in N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A304S N/A 22218 N/A 3 1/4 in N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A304S N/A 22218 N/A 3 1/4 in N/A 3.94 in N/A 10.98 in N/A 11.5 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A304S N/A 22218 N/A 3 1/4 in N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A085S N/A 22218 N/A N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A085S N/A 22218 N/A N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A085S N/A 22218 N/A N/A 4.41 in N/A 10.98 in N/A 11.5 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A085S N/A 22218 N/A N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A307S N/A 22218 N/A 3 7/16 in N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A307S N/A 22218 N/A 3 7/16 in N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A307S N/A 22218 N/A 3 7/16 in N/A 4.41 in N/A 11.42 in N/A 12.87 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A307S N/A 22218 N/A 3 7/16 in N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A308S N/A 22218 N/A 3 1/2 in N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A308S N/A 22218 N/A 3 1/2 in N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAASN18A308S N/A 22218 N/A 3 1/2 in N/A 4.41 in N/A 11.42 in N/A 12.87 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPMD18A308S N/A 22218 N/A 3 1/2 in N/A 4 in N/A 10.32 in N/A 11.62 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAP18A090S N/A 22218 N/A N/A 3.75 in N/A 9.38 in N/A 11.25 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
QAAPL18A090S N/A 22218 N/A N/A 3.75 in N/A 9.25 in N/A 10.75 in N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4 5