Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.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 1-7/16” 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-Tapered-Adapter-Two-Bolt-Pillow-Block
Unit of Measure
1 2 3 4 

Part Number

Bearing Number

Shaft Size

Base to Center Height

Bolt Spacing Min

Bolt Spacing Max

C0 - Static Load

C - Dynamic Load (Basic)

CAD

TAAPN20K308S N/A 22220 N/A 3 1/2 in N/A 4.41 in112 mm N/A 10.88 in276.4 mm N/A 12.88 in327.2 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAASD20K308S N/A 22220 N/A 3 1/2 in N/A 5.5 in139.7 mm N/A 13.25 in336.6 mm N/A 14.25 in362 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAADI20K308S N/A 22220 N/A 3 1/2 in N/A 4.5 in114.3 mm N/A 12.81 in325.4 mm N/A 13.81 in350.8 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAPL20K308S N/A 22220 N/A 3 1/2 in N/A 3.75 in95.3 mm N/A 9.38 in238.3 mm N/A 11.25 in285.8 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAP20K090S N/A 22220 N/A 90 mm N/A 3.75 in95.3 mm N/A 9.38 in238.3 mm N/A 11.25 in285.8 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAPA20K090S N/A 22220 N/A 90 mm N/A 4.5 in114.3 mm N/A 10.88 in276.4 mm N/A 12.88 in327.2 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAPN20K090S N/A 22220 N/A 90 mm N/A 4.41 in112 mm N/A 10.88 in276.4 mm N/A 12.88 in327.2 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAASD20K090S N/A 22220 N/A 90 mm N/A 5.5 in139.7 mm N/A 13.25 in336.6 mm N/A 14.25 in362 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAADI20K090S N/A 22220 N/A 90 mm N/A 4.5 in114.3 mm N/A 12.81 in325.4 mm N/A 13.81 in350.8 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAPL20K090S N/A 22220 N/A 90 mm N/A 3.75 in95.3 mm N/A 9.38 in238.3 mm N/A 11.25 in285.8 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAP22K100S N/A 22222 N/A 100 mm N/A 4.25 in108 mm N/A 10.06 in255.5 mm N/A 12.5 in317.5 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPA22K100S N/A 22222 N/A 100 mm N/A 4.94 in125.5 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPN22K100S N/A 22222 N/A 100 mm N/A 4.92 in125 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAPL22K100S N/A 22222 N/A 100 mm N/A 4.25 in108 mm N/A 10.04 in255 mm N/A 12.6 in320 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAP22K315S N/A 22222 N/A 3 15/16 in N/A 4.25 in108 mm N/A 10.06 in255.5 mm N/A 12.5 in317.5 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPA22K315S N/A 22222 N/A 3 15/16 in N/A 4.94 in125.5 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPN22K315S N/A 22222 N/A 3 15/16 in N/A 4.92 in125 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAPL22K315S N/A 22222 N/A 3 15/16 in N/A 4.25 in108 mm N/A 10.04 in255 mm N/A 12.6 in320 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAP22K400S N/A 22222 N/A 4 in N/A 4.25 in108 mm N/A 10.06 in255.5 mm N/A 12.5 in317.5 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPA22K400S N/A 22222 N/A 4 in N/A 4.94 in125.5 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPN22K400S N/A 22222 N/A 4 in N/A 4.92 in125 mm N/A 12.5 in317.5 mm N/A 14.5 in368.3 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAPL22K400S N/A 22222 N/A 4 in N/A 4.25 in108 mm N/A 10.04 in255 mm N/A 12.6 in320 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAPN24K403S N/A 22224 N/A 4 3/16 in N/A 5.512 in140 mm N/A 13.56 in344.4 mm N/A 14 in355.6 mm N/A 174000 lbf772000 N N/A 145000 lbf647000 N N/A CAD Icon (for items table)
TAAPN24K404S N/A 22224 N/A 4 1/4 in N/A 5.512 in140 mm N/A 13.56 in344.4 mm N/A 14 in355.6 mm N/A 174000 lbf772000 N N/A 145000 lbf647000 N N/A CAD Icon (for items table)
TAAPN24K110S N/A 22224 N/A 110 mm N/A 5.512 in140 mm N/A 13.56 in344.4 mm N/A 14 in355.6 mm N/A 174000 lbf772000 N N/A 145000 lbf647000 N N/A CAD Icon (for items table)
TAAPA26K407S N/A 22226 N/A 4 7/16 in N/A 6 in152.4 mm N/A 14.25 in362 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPN26K407S N/A 22226 N/A 4 7/16 in N/A 5.91 in150 mm N/A 14.46 in367.3 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPA26K408S N/A 22226 N/A 4 1/2 in N/A 6 in152.4 mm N/A 14.25 in362 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPN26K408S N/A 22226 N/A 4 1/2 in N/A 5.91 in150 mm N/A 14.46 in367.3 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPA26K115S N/A 22226 N/A 115 mm N/A 6 in152.4 mm N/A 14.25 in362 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPN26K115S N/A 22226 N/A 115 mm N/A 5.91 in150 mm N/A 14.46 in367.3 mm N/A 15.75 in400.1 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAPN28K125S N/A 22228 N/A 125 mm N/A 5.906 in150 mm N/A 15.13 in384.3 mm N/A 17.38 in441.5 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPA28K125S N/A 22228 N/A 125 mm N/A 6 in152.4 mm N/A 15.13 in384.3 mm N/A 17.38 in441.3 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPN28K415S N/A 22228 N/A 4 15/16 in N/A 5.906 in150 mm N/A 15.13 in384.3 mm N/A 17.38 in441.5 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPA28K415S N/A 22228 N/A 4 15/16 in N/A 6 in152.4 mm N/A 15.13 in384.3 mm N/A 17.38 in441.3 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPN28K500S N/A 22228 N/A 5 in N/A 5.906 in150 mm N/A 15.13 in384.3 mm N/A 17.38 in441.5 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPA28K500S N/A 22228 N/A 5 in N/A 6 in152.4 mm N/A 15.13 in384.3 mm N/A 17.38 in441.3 mm N/A 237000 lbf1060000 N N/A 194000 lbf863000 N N/A CAD Icon (for items table)
TAAPN30K503S N/A 23130 N/A 5 3/16 in N/A 6.3 in160 mm N/A 17.44 in443 mm N/A 17.99 in457 mm N/A 312000 lbf1390000 N N/A 225000 lbf1000000 N N/A CAD Icon (for items table)
TAAPN30K504S N/A 23130 N/A 5 1/4 in N/A 6.3 in160 mm N/A 17.44 in443 mm N/A 17.99 in457 mm N/A 312000 lbf1390000 N N/A 225000 lbf1000000 N N/A CAD Icon (for items table)
TAAPN30K135S N/A 23130 N/A 135 mm N/A 6.3 in160 mm N/A 17.44 in443 mm N/A 17.99 in457 mm N/A 312000 lbf1390000 N N/A 225000 lbf1000000 N N/A CAD Icon (for items table)
Unit of Measure
1 2 3 4