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 15” (40 mm to 380 mm) and most metric sizes. This product line was formerly known as “QM Blue Brute Bearings.”
Timken-Mounted-Bearing-Tapered-Adapter-Four-Bolt-Pillow-Block
Unit of Measure
« 6 7 8 9 10 

Part Number

Bearing Number

Shaft Size

Base to Center Height

Bolt Spacing Min

Bolt Spacing Max

Bolt Hole Spacing - Across

C0 - Static Load

C - Dynamic Load (Basic)

CAD

TAAPH038K700S N/A 23138 N/A 7 in N/A 6.69 in169.9 mm N/A 17.38 in441.5 mm N/A 19.25 in488.9 mm N/A 3.75 in95.2 mm N/A 525000 lbf2340000 N N/A 365000 lbf1630000 N N/A CAD Icon (for items table)
TAA30SN38K700S N/A 23138 N/A 7 in N/A 7.09 in180 mm N/A 16.93 in430 mm N/A 18.5 in470 mm N/A 4.33 in110 mm N/A 525000 lbf2340000 N N/A 365000 lbf1630000 N N/A CAD Icon (for items table)
TAA31SN38K700S N/A 23138 N/A 7 in N/A 7.48 in190 mm N/A 18.11 in460 mm N/A 19.69 in500 mm N/A 4.72 in120 mm N/A 525000 lbf2340000 N N/A 365000 lbf1630000 N N/A CAD Icon (for items table)
DAAPF38K700S N/A 23138 N/A 7 in N/A 7.5 in190.5 mm N/A 20.88 in530.2 mm N/A 23.63 in600.1 mm N/A 4.63 in117.5 mm N/A 525000 lbf2340000 N N/A 365000 lbf1630000 N N/A CAD Icon (for items table)
TAAPH40K180S N/A 23140 N/A 180 mm N/A 8.25 in209.6 mm N/A 22.5 in573.1 mm N/A 25 in635 mm N/A 5 in127 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40DK180S N/A 23140 N/A 180 mm N/A 8.25 in209.5 mm N/A 23 in584.2 mm N/A 25 in635 mm N/A 6.75 in171.5 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640K180S N/A 23140 N/A 180 mm N/A 9.88 in250.8 mm N/A 26.25 in666.8 mm N/A 29.5 in749.3 mm N/A 5.5 in139.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640DK180S N/A 23140 N/A 180 mm N/A 9.88 in250.8 mm N/A 26.63 in676.3 mm N/A 29.25 in743 mm N/A 7.63 in193.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH040K180S N/A 23140 N/A 180 mm N/A 7.06 in179.3 mm N/A 19.38 in492.3 mm N/A 21.63 in549.4 mm N/A 4.25 in107 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA30SN40K180S N/A 23140 N/A 180 mm N/A 7.48 in190 mm N/A 18.11 in460 mm N/A 19.69 in500 mm N/A 4.72 in120 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA31SN40K180S N/A 23140 N/A 180 mm N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40K702S N/A 23140 N/A 7 1/8 in N/A 8.25 in209.6 mm N/A 22.5 in573.1 mm N/A 25 in635 mm N/A 5 in127 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40DK702S N/A 23140 N/A 7 1/8 in N/A 8.25 in209.5 mm N/A 23 in584.2 mm N/A 25 in635 mm N/A 6.75 in171.5 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640K702S N/A 23140 N/A 7 1/8 in N/A 9.88 in250.8 mm N/A 26.25 in666.8 mm N/A 29.5 in749.3 mm N/A 5.5 in139.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640DK702S N/A 23140 N/A 7 1/8 in N/A 9.88 in250.8 mm N/A 26.63 in676.3 mm N/A 29.25 in743 mm N/A 7.63 in193.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH040K702S N/A 23140 N/A 7 1/8 in N/A 7.06 in179.3 mm N/A 19.38 in492.3 mm N/A 21.63 in549.4 mm N/A 4.25 in107 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA30SN40K702S N/A 23140 N/A 7 1/8 in N/A 7.48 in190 mm N/A 18.11 in460 mm N/A 19.69 in500 mm N/A 4.72 in120 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA31SN40K702S N/A 23140 N/A 7 1/8 in N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40K703S N/A 23140 N/A 7 3/16 in N/A 8.25 in209.6 mm N/A 22.5 in573.1 mm N/A 25 in635 mm N/A 5 in127 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40DK703S N/A 23140 N/A 7 3/16 in N/A 8.25 in209.5 mm N/A 23 in584.2 mm N/A 25 in635 mm N/A 6.75 in171.5 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640K703S N/A 23140 N/A 7 3/16 in N/A 9.88 in250.8 mm N/A 26.25 in666.8 mm N/A 29.5 in749.3 mm N/A 5.5 in139.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640DK703S N/A 23140 N/A 7 3/16 in N/A 9.88 in250.8 mm N/A 26.63 in676.3 mm N/A 29.25 in743 mm N/A 7.63 in193.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH040K703S N/A 23140 N/A 7 3/16 in N/A 7.06 in179.3 mm N/A 19.38 in492.3 mm N/A 21.63 in549.4 mm N/A 4.25 in107 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA30SN40K703S N/A 23140 N/A 7 3/16 in N/A 7.48 in190 mm N/A 18.11 in460 mm N/A 19.69 in500 mm N/A 4.72 in120 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA31SN40K703S N/A 23140 N/A 7 3/16 in N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40K704S N/A 23140 N/A 7 1/4 in N/A 8.25 in209.6 mm N/A 22.5 in573.1 mm N/A 25 in635 mm N/A 5 in127 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH40DK704S N/A 23140 N/A 7 1/4 in N/A 8.25 in209.5 mm N/A 23 in584.2 mm N/A 25 in635 mm N/A 6.75 in171.5 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640K704S N/A 23140 N/A 7 1/4 in N/A 9.88 in250.8 mm N/A 26.25 in666.8 mm N/A 29.5 in749.3 mm N/A 5.5 in139.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH640DK704S N/A 23140 N/A 7 1/4 in N/A 9.88 in250.8 mm N/A 26.63 in676.3 mm N/A 29.25 in743 mm N/A 7.63 in193.7 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAAPH040K704S N/A 23140 N/A 7 1/4 in N/A 7.06 in179.3 mm N/A 19.38 in492.3 mm N/A 21.63 in549.4 mm N/A 4.25 in107 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA30SN40K704S N/A 23140 N/A 7 1/4 in N/A 7.48 in190 mm N/A 18.11 in460 mm N/A 19.69 in500 mm N/A 4.72 in120 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA31SN40K704S N/A 23140 N/A 7 1/4 in N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 540000 lbf2400000 N N/A 386000 lbf1720000 N N/A CAD Icon (for items table)
TAA4SD44K713S N/A 23144 N/A 7 13/16 in N/A 12.5 in317.5 mm N/A 30.5 in774.7 mm N/A 34 in863.6 mm N/A 6 in152.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44K713S N/A 23144 N/A 7 13/16 in N/A 9.5 in241.3 mm N/A 24.75 in630.4 mm N/A 27.88 in708.2 mm N/A 5.25 in133.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44DK713S N/A 23144 N/A 7 13/16 in N/A 9.5 in241.3 mm N/A 25.63 in651 mm N/A 27.88 in708.1 mm N/A 7.25 in184.2 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH044K713S N/A 23144 N/A 7 13/16 in N/A 7.88 in200.1 mm N/A 21.63 in549.4 mm N/A 24.38 in619.2 mm N/A 4.5 in114.3 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA30SN44K713S N/A 23144 N/A 7 13/16 in N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA31SN44K713S N/A 23144 N/A 7 13/16 in N/A 8.27 in220 mm N/A 20.47 in520 mm N/A 22.05 in560 mm N/A 5.51 in140 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA4SD44K200S N/A 23144 N/A 200 mm N/A 12.5 in317.5 mm N/A 30.5 in774.7 mm N/A 34 in863.6 mm N/A 6 in152.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44K200S N/A 23144 N/A 200 mm N/A 9.5 in241.3 mm N/A 24.75 in630.4 mm N/A 27.88 in708.2 mm N/A 5.25 in133.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44DK200S N/A 23144 N/A 200 mm N/A 9.5 in241.3 mm N/A 25.63 in651 mm N/A 27.88 in708.1 mm N/A 7.25 in184.2 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH044K200S N/A 23144 N/A 200 mm N/A 7.88 in200.1 mm N/A 21.63 in549.4 mm N/A 24.38 in619.2 mm N/A 4.5 in114.3 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA30SN44K200S N/A 23144 N/A 200 mm N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA31SN44K200S N/A 23144 N/A 200 mm N/A 8.27 in220 mm N/A 20.47 in520 mm N/A 22.05 in560 mm N/A 5.51 in140 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA4SD44K714S N/A 23144 N/A 7 7/8 in N/A 12.5 in317.5 mm N/A 30.5 in774.7 mm N/A 34 in863.6 mm N/A 6 in152.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44K714S N/A 23144 N/A 7 7/8 in N/A 9.5 in241.3 mm N/A 24.75 in630.4 mm N/A 27.88 in708.2 mm N/A 5.25 in133.4 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH44DK714S N/A 23144 N/A 7 7/8 in N/A 9.5 in241.3 mm N/A 25.63 in651 mm N/A 27.88 in708.1 mm N/A 7.25 in184.2 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAAPH044K714S N/A 23144 N/A 7 7/8 in N/A 7.88 in200.1 mm N/A 21.63 in549.4 mm N/A 24.38 in619.2 mm N/A 4.5 in114.3 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA30SN44K714S N/A 23144 N/A 7 7/8 in N/A 8.27 in210 mm N/A 19.29 in490 mm N/A 20.87 in530 mm N/A 5.12 in130 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
TAA31SN44K714S N/A 23144 N/A 7 7/8 in N/A 8.27 in220 mm N/A 20.47 in520 mm N/A 22.05 in560 mm N/A 5.51 in140 mm N/A 616000 lbf2740000 N N/A 436000 lbf1940000 N N/A CAD Icon (for items table)
Unit of Measure
« 6 7 8 9 10