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-Four-Bolt-Square-Flange-Block
Unit of Measure
1 2 

Part Number

Bearing Number

Shaft Size

Bolt Circle Diameter

Bolt Size

C0 - Static Load

C - Dynamic Load (Basic)

CAD

TAAFB17K300S N/A 22217 N/A 3 in N/A 9.45 in240 mm N/A 0.625 in16 mm N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A CAD Icon (for items table)
TAAFC17K300S N/A 22217 N/A 3 in N/A 9.45 in240 mm N/A 0.625 in16 mm N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A CAD Icon (for items table)
TAAFK17K300S N/A 22217 N/A 3 in N/A 9.5 in241.3 mm N/A 0.75 in20 mm N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A CAD Icon (for items table)
DAAFL17K300S N/A 22217 N/A 3 in N/A 7.88 in200 mm N/A 0.75 in20 mm N/A 71900 lbf320000 N N/A 66900 lbf297000 N N/A CAD Icon (for items table)
DAAF20K307S N/A 22220 N/A 3 7/16 in N/A 9.9 in251.5 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFB20K307S N/A 22220 N/A 3 7/16 in N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFC20K307S N/A 22220 N/A 3 7/16 in N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFK20K307S N/A 22220 N/A 3 7/16 in N/A 11.75 in298.5 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAFL20K307S N/A 22220 N/A 3 7/16 in N/A 9.5 in241.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAF20K308S N/A 22220 N/A 3 1/2 in N/A 9.9 in251.5 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFB20K308S N/A 22220 N/A 3 1/2 in N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFC20K308S N/A 22220 N/A 3 1/2 in N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFK20K308S N/A 22220 N/A 3 1/2 in N/A 11.75 in298.5 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAFL20K308S N/A 22220 N/A 3 1/2 in N/A 9.5 in241.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAF20K090S N/A 22220 N/A 90 mm N/A 9.9 in251.5 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFB20K090S N/A 22220 N/A 90 mm N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFC20K090S N/A 22220 N/A 90 mm N/A 11.02 in279.9 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
TAAFK20K090S N/A 22220 N/A 90 mm N/A 11.75 in298.5 mm N/A 0.875 in24 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAFL20K090S N/A 22220 N/A 90 mm N/A 9.5 in241.3 mm N/A 0.75 in20 mm N/A 113000 lbf502000 N N/A 97700 lbf435000 N N/A CAD Icon (for items table)
DAAF22K100S N/A 22222 N/A 100 mm N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFB22K100S N/A 22222 N/A 100 mm N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFC22K100S N/A 22222 N/A 100 mm N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAFL22K100S N/A 22222 N/A 100 mm N/A 10.75 in273.1 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAF22K315S N/A 22222 N/A 3 15/16 in N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFB22K315S N/A 22222 N/A 3 15/16 in N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFC22K315S N/A 22222 N/A 3 15/16 in N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAFL22K315S N/A 22222 N/A 3 15/16 in N/A 10.75 in273.1 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAF22K400S N/A 22222 N/A 4 in N/A 10.96 in278.4 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFB22K400S N/A 22222 N/A 4 in N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
TAAFC22K400S N/A 22222 N/A 4 in N/A 12.2 in309.9 mm N/A 0.75 in20 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAFL22K400S N/A 22222 N/A 4 in N/A 10.75 in273.1 mm N/A 0.875 in24 mm N/A 147000 lbf653000 N N/A 125000 lbf555000 N N/A CAD Icon (for items table)
DAAF26K407S N/A 22226 N/A 4 7/16 in N/A 12.38 in314.5 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFB26K407S N/A 22226 N/A 4 7/16 in N/A 13.97 in354.8 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFC26K407S N/A 22226 N/A 4 7/16 in N/A 13.98 in355.1 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
DAAF26K408S N/A 22226 N/A 4 1/2 in N/A 12.38 in314.5 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFB26K408S N/A 22226 N/A 4 1/2 in N/A 13.97 in354.8 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFC26K408S N/A 22226 N/A 4 1/2 in N/A 13.98 in355.1 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
DAAF26K115S N/A 22226 N/A 115 mm N/A 12.38 in314.5 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFB26K115S N/A 22226 N/A 115 mm N/A 13.97 in354.8 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
TAAFC26K115S N/A 22226 N/A 115 mm N/A 13.98 in355.1 mm N/A 0.875 in24 mm N/A 212000 lbf945000 N N/A 170000 lbf757000 N N/A CAD Icon (for items table)
Unit of Measure
1 2