The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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 1-15/16” to 5” (50 mm to 110 mm) and most metric sizes.
timken-piloted-flange-mounted-ball-bearing-unit-stainless-steel-with-double-set-screw-locking-collar-QACW-QAACW
Unit of Measure
1 2 

Part Number

Bearing Number

Shaft Size

Bolt Circle Diameter

Bolt Size

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QACW18A303S - Stainless N/A 22218 N/A 3.1875 in N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW18A304S - Stainless N/A 22218 N/A 3.25 in N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW18A085S - Stainless N/A 22218 N/A 85 mm N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW18A307S - Stainless N/A 22218 N/A 3 7/16 in N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW18A308S - Stainless N/A 22218 N/A 3.5 in N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW18A090S - Stainless N/A 22218 N/A 90 mm N/A 8.63 in219.2 mm N/A 0.75 in20 mm N/A 87200 lbf388000 N N/A 79700 lbf355000 N N/A
QACW20A311S - Stainless N/A 22220 N/A 3 11/16 in N/A 9.38 in238.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
QACW20A100S - Stainless N/A 22220 N/A 100 mm N/A 9.38 in238.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
QACW20A315S - Stainless N/A 22220 N/A 3.9375 in N/A 9.38 in238.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
QACW20A400S - Stainless N/A 22220 N/A 4 in N/A 9.38 in238.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
Unit of Measure
1 2