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

Pilot Diameter

C0 - Static Load

C - Dynamic Load (Basic)

CAD

QAACW20A400S - Stainless N/A 22220 N/A 4 in N/A 9.38 in238.3 mm N/A 0.75 in20 mm N/A 8.13 in206.4 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A
QAACW22A110S - Stainless N/A 22222 N/A 110 mm N/A 11.75 in298.5 mm N/A 0.75 in20 mm N/A 10.25 in260.4 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A
QAACW22A407S - Stainless N/A 22222 N/A 4 7/16 in N/A 11.75 in298.5 mm N/A 0.75 in20 mm N/A 10.25 in260.4 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A
QAACW22A408S - Stainless N/A 22222 N/A 4.5 in N/A 11.75 in298.5 mm N/A 0.75 in20 mm N/A 10.25 in260.4 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A
QAACW22A115S - Stainless N/A 22222 N/A 115 mm N/A 11.75 in298.5 mm N/A 0.75 in20 mm N/A 10.25 in260.4 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A
QAACW26A415S - Stainless N/A 22226 N/A 4 15/16 in N/A 12.75 in323.9 mm N/A 0.875 in24 mm N/A 11 in279.4 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A
QAACW26A500S - Stainless N/A 22226 N/A 5 in N/A 12.75 in323.9 mm N/A 0.875 in24 mm N/A 11 in279.4 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A
QAACW26A130S - Stainless N/A 22226 N/A 130 mm N/A 12.75 in323.9 mm N/A 0.875 in24 mm N/A 11 in279.4 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A
Unit of Measure
1 2