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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Self-Aligning-Housing-Covers-Open
Unit of Measure
1 2 

Part Number

Shaft Size

Cover Diameter

Flange Diameter

Overall Width

Number of Bolts

CAD

ESAS T-1 3/16 N/A 1 3/16 in N/A 2.94 in74.7 mm N/A 3.36 in85.3 mm N/A 1.36 in34.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 1/4 N/A 1 1/4 in N/A 2.94 in74.7 mm N/A 3.36 in85.3 mm N/A 1.36 in34.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 3/8 N/A 1 3/8 in N/A 3.53 in89.7 mm N/A 3.96 in100.6 mm N/A 1.36 in34.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-35MM N/A 35 mm N/A 3.53 in89.7 mm N/A 3.96 in100.6 mm N/A 1.36 in34.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 7/16 N/A 1 7/16 in N/A 3.53 in89.7 mm N/A 3.96 in100.6 mm N/A 1.36 in34.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 1/2 N/A 1 1/2 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-40MM N/A 40 mm N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 5/8 N/A 1 5/8 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 11/16 N/A 1 11/16 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 3/4 N/A 1 3/4 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-45MM N/A 45 mm N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 7/8 N/A 1 7/8 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-1 15/16 N/A 1 15/16 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-50MM N/A 50 mm N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 N/A 2 in N/A 4.08 in103.6 mm N/A 4.69 in119.1 mm N/A 1.26 in32 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-55MM N/A 55 mm N/A 4.57 in116.1 mm N/A 5.08 in129 mm N/A 1.5 in38.1 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 3/16 N/A 2 3/16 in N/A 4.57 in116.1 mm N/A 5.08 in129 mm N/A 1.5 in38.1 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 1/4 N/A 2 1/4 in N/A 5.2 in132.1 mm N/A 5.86 in148.8 mm N/A 1.23 in31.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-60MM N/A 60 mm N/A 5.2 in132.1 mm N/A 5.86 in148.8 mm N/A 1.23 in31.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 7/16 N/A 2 7/16 in N/A 5.2 in132.1 mm N/A 5.86 in148.8 mm N/A 1.23 in31.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 1/2 N/A 2 1/2 in N/A 5.2 in132.1 mm N/A 5.86 in148.8 mm N/A 1.23 in31.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-65MM N/A 65 mm N/A 5.2 in132.1 mm N/A 5.86 in148.8 mm N/A 1.23 in31.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 11/16 N/A 2 11/16 in N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 3/4 N/A 2 3/4 in N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-70MM N/A 70 mm N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-2 15/16 N/A 2 15/16 in N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-75MM N/A 75 mm N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 N/A 3 in N/A 5.49 in139.5 mm N/A 6.31 in160.3 mm N/A 1.66 in42.2 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-80MM N/A 80 mm N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 3/16 N/A 3 3/16 in N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 1/4 N/A 3 1/4 in N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-85MM N/A 85 mm N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 7/16 N/A 3 7/16 in N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 1/2 N/A 3 1/2 in N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-90MM N/A 90 mm N/A 6.75 in171.5 mm N/A 7.5 in190.50 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-100MM N/A 100 mm N/A 7.36 in186.9 mm N/A 8-1/2 in215.9 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-3 15/16 N/A 3 15/16 in N/A 7.36 in186.9 mm N/A 8-1/2 in215.9 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-4 N/A 4 in N/A 7.36 in186.9 mm N/A 8-1/2 in215.9 mm N/A 1.75 in44.5 mm N/A 4 N/A CAD Icon (for items table)
ESAS T-110MM N/A 110 mm N/A 8.24 in209.3 mm N/A 9.02 in229.1 mm N/A 2.19 in55.6 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-4 7/16 N/A 4 7/16 in N/A 8.24 in209.3 mm N/A 9.02 in229.1 mm N/A 2.19 in55.6 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-4 1/2 N/A 4 1/2 in N/A 8.24 in209.3 mm N/A 9.02 in229.1 mm N/A 2.19 in55.6 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-115MM N/A 115 mm N/A 8.24 in209.3 mm N/A 9.02 in229.1 mm N/A 2.19 in55.6 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-125MM N/A 125 mm N/A 9.43 in239.5 mm N/A 10.63 in270 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-4 15/16 N/A 4 15/16 in N/A 9.43 in239.5 mm N/A 10.63 in270 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-5 N/A 5 in N/A 9.43 in239.5 mm N/A 10.63 in270 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-135MM N/A 135 mm N/A 11.63 in295.3 mm N/A 12.79 in325 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-5 7/16 N/A 5 7/16 in N/A 11.63 in295.3 mm N/A 12.79 in325 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-5 1/2 N/A 5 1/2 in N/A 11.63 in295.3 mm N/A 12.79 in325 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-140MM N/A 140 mm N/A 11.63 in295.3 mm N/A 12.79 in325 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
ESAS T-150MM N/A 150 mm N/A 11.63 in295.3 mm N/A 12.79 in325 mm N/A 2.24 in56.9 mm N/A 6 N/A CAD Icon (for items table)
Unit of Measure
1 2