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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

QAASN18A090S N/A 22218 N/A 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)
QAAPMD18A090S 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)
QAAP20A311S N/A 22220 N/A 3 11/16 in N/A 4.13 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAP20A312S N/A 22220 N/A 3 3/4 in N/A 4.13 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAP20A100S N/A 22220 N/A N/A 4.13 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAPL20A100S N/A 22220 N/A N/A 4.25 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAASN20A100S N/A 22220 N/A N/A 4.92 in N/A 12.56 in N/A 14.41 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAP20A315S N/A 22220 N/A 3 15/16 in N/A 4.13 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAPL20A315S N/A 22220 N/A 3 15/16 in N/A 4.25 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAASN20A315S N/A 22220 N/A 3 15/16 in N/A 4.92 in N/A 12.56 in N/A 14.41 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAP20A400S N/A 22220 N/A 4 in N/A 4.13 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAAPL20A400S N/A 22220 N/A 4 in N/A 4.25 in N/A 10.04 in N/A 12.6 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAASN20A400S N/A 22220 N/A 4 in N/A 4.92 in N/A 12.56 in N/A 14.41 in N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
QAASN22A110S N/A 22222 N/A N/A 5.51 in N/A 13.07 in N/A 14.37 in N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
QAASN22A407S N/A 22222 N/A 4 7/16 in N/A 5.91 in N/A 14.45 in N/A 15.75 in N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
QAASN22A408S N/A 22222 N/A 4 1/2 in N/A 5.91 in N/A 14.45 in N/A 15.75 in N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
QAASN22A115S N/A 22222 N/A N/A 5.91 in N/A 14.45 in N/A 15.75 in N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
QAASN26A125S N/A 22226 N/A N/A 5.91 in N/A 15.83 in N/A 17.13 in N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
QAASN26A415S N/A 22226 N/A 4 15/16 in N/A 5.91 in N/A 15.83 in N/A 17.13 in N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
QAASN26A500S N/A 22226 N/A 5 in N/A 5.91 in N/A 15.83 in N/A 17.13 in N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
QAASN26A130S N/A 22226 N/A N/A 5.91 in N/A 15.83 in N/A 17.13 in N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4 5