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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Timken’s deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. With super-finished raceways and controlled geometries, our premium design helps ensure consistent quality.

Thin-Section-Ball-Bearings--61700--61800--61900-
Unit of Measure
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Part Number

Clearance

Bore Size d

Features

Outside Diameter D

Outside Ring Width B

Cr - Dynamic Load Rating

C0r - Static Load Rating

Grease Limiting Speed

Oil Reference Speed

CAD

61806-2RS N/A C0 (Normal) N/A 30 mm N/A Contact Seals N/A 42 mm N/A 7 mm N/A 4500 N N/A 3400 N N/A 15000 rpm N/A 18000 rpm N/A CAD Icon (for items table)
61806-2RZ N/A C0 (Normal) N/A 30 mm N/A Non-Contact Seals N/A 42 mm N/A 7 mm N/A 4500 N N/A 3400 N N/A 15000 rpm N/A 18000 rpm N/A CAD Icon (for items table)
61906 N/A C0 (Normal) N/A 30 mm N/A Open N/A 47 mm N/A 9 mm N/A 7200 N N/A 5000 N N/A 14000 rpm N/A 17000 rpm N/A CAD Icon (for items table)
61906-ZZ N/A C0 (Normal) N/A 30 mm N/A Shields N/A 47 mm N/A 9 mm N/A 7200 N N/A 5000 N N/A 14000 rpm N/A 17000 rpm N/A CAD Icon (for items table)
61906-2RS N/A C0 (Normal) N/A 30 mm N/A Contact Seals N/A 47 mm N/A 9 mm N/A 7200 N N/A 5000 N N/A 14000 rpm N/A 17000 rpm N/A CAD Icon (for items table)
61906-2RZ N/A C0 (Normal) N/A 30 mm N/A Non-Contact Seals N/A 47 mm N/A 9 mm N/A 7200 N N/A 5000 N N/A 14000 rpm N/A 17000 rpm N/A CAD Icon (for items table)
61807 N/A C0 (Normal) N/A 35 mm N/A Open N/A 47 mm N/A 7 mm N/A 4700 N N/A 3800 N N/A 13000 rpm N/A 16000 rpm N/A CAD Icon (for items table)
61807-ZZ N/A C0 (Normal) N/A 35 mm N/A Shields N/A 47 mm N/A 7 mm N/A 4700 N N/A 3800 N N/A 13000 rpm N/A 16000 rpm N/A CAD Icon (for items table)
61807-2RS N/A C0 (Normal) N/A 35 mm N/A Contact Seals N/A 47 mm N/A 7 mm N/A 4700 N N/A 3800 N N/A 13000 rpm N/A 16000 rpm N/A CAD Icon (for items table)
61807-2RZ N/A C0 (Normal) N/A 35 mm N/A Non-Contact Seals N/A 47 mm N/A 7 mm N/A 4700 N N/A 3800 N N/A 13000 rpm N/A 16000 rpm N/A CAD Icon (for items table)
61907 N/A C0 (Normal) N/A 35 mm N/A Open N/A 55 mm N/A 10 mm N/A 10900 N N/A 7800 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61907-ZZ N/A C0 (Normal) N/A 35 mm N/A Shields N/A 55 mm N/A 10 mm N/A 10900 N N/A 7800 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61907-2RS N/A C0 (Normal) N/A 35 mm N/A Contact Seals N/A 55 mm N/A 10 mm N/A 10900 N N/A 7800 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61907-2RZ N/A C0 (Normal) N/A 35 mm N/A Non-Contact Seals N/A 55 mm N/A 10 mm N/A 10900 N N/A 7800 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61808 N/A C0 (Normal) N/A 40 mm N/A Open N/A 52 mm N/A 7 mm N/A 4900 N N/A 4200 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61808-ZZ N/A C0 (Normal) N/A 40 mm N/A Shields N/A 52 mm N/A 7 mm N/A 4900 N N/A 4200 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61808-2RS N/A C0 (Normal) N/A 40 mm N/A Contact Seals N/A 52 mm N/A 7 mm N/A 4900 N N/A 4200 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61808-2RZ N/A C0 (Normal) N/A 40 mm N/A Non-Contact Seals N/A 52 mm N/A 7 mm N/A 4900 N N/A 4200 N N/A 12000 rpm N/A 14000 rpm N/A CAD Icon (for items table)
61908 N/A C0 (Normal) N/A 40 mm N/A Open N/A 62 mm N/A 12 mm N/A 13700 N N/A 9900 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61908-ZZ N/A C0 (Normal) N/A 40 mm N/A Shields N/A 62 mm N/A 12 mm N/A 13700 N N/A 9900 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61908-2RS N/A C0 (Normal) N/A 40 mm N/A Contact Seals N/A 62 mm N/A 12 mm N/A 13700 N N/A 9900 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61908-2RZ N/A C0 (Normal) N/A 40 mm N/A Non-Contact Seals N/A 62 mm N/A 12 mm N/A 13700 N N/A 9900 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61809 N/A C0 (Normal) N/A 45 mm N/A Open N/A 58 mm N/A 7 mm N/A 6200 N N/A 5400 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61809-ZZ N/A C0 (Normal) N/A 45 mm N/A Shields N/A 58 mm N/A 7 mm N/A 6200 N N/A 5400 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61809-2RS N/A C0 (Normal) N/A 45 mm N/A Contact Seals N/A 58 mm N/A 7 mm N/A 6200 N N/A 5400 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61809-2RZ N/A C0 (Normal) N/A 45 mm N/A Non-Contact Seals N/A 58 mm N/A 7 mm N/A 6200 N N/A 5400 N N/A 11000 rpm N/A 13000 rpm N/A CAD Icon (for items table)
61909 N/A C0 (Normal) N/A 45 mm N/A Open N/A 68 mm N/A 12 mm N/A 14100 N N/A 10900 N N/A 10000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61909-ZZ N/A C0 (Normal) N/A 45 mm N/A Shields N/A 68 mm N/A 12 mm N/A 14100 N N/A 10900 N N/A 10000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61909-2RS N/A C0 (Normal) N/A 45 mm N/A Contact Seals N/A 68 mm N/A 12 mm N/A 14100 N N/A 10900 N N/A 10000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61909-2RZ N/A C0 (Normal) N/A 45 mm N/A Non-Contact Seals N/A 68 mm N/A 12 mm N/A 14100 N N/A 10900 N N/A 10000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61810 N/A C0 (Normal) N/A 50 mm N/A Open N/A 65 mm N/A 7 mm N/A 6200 N N/A 5800 N N/A 9500 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61810-ZZ N/A C0 (Normal) N/A 50 mm N/A Shields N/A 65 mm N/A 7 mm N/A 6200 N N/A 5800 N N/A 9500 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61810-2RS N/A C0 (Normal) N/A 50 mm N/A Contact Seals N/A 65 mm N/A 7 mm N/A 6200 N N/A 5800 N N/A 9500 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61810-2RZ N/A C0 (Normal) N/A 50 mm N/A Non-Contact Seals N/A 65 mm N/A 7 mm N/A 6200 N N/A 5800 N N/A 9500 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61910 N/A C0 (Normal) N/A 50 mm N/A Open N/A 72 mm N/A 12 mm N/A 14500 N N/A 11700 N N/A 9000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61910-ZZ N/A C0 (Normal) N/A 50 mm N/A Shields N/A 72 mm N/A 12 mm N/A 14500 N N/A 11700 N N/A 9000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61910-2RS N/A C0 (Normal) N/A 50 mm N/A Contact Seals N/A 72 mm N/A 12 mm N/A 14500 N N/A 11700 N N/A 9000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61910-2RZ N/A C0 (Normal) N/A 50 mm N/A Non-Contact Seals N/A 72 mm N/A 12 mm N/A 14500 N N/A 11700 N N/A 9000 rpm N/A 11000 rpm N/A CAD Icon (for items table)
61811 N/A C0 (Normal) N/A 55 mm N/A Open N/A 72 mm N/A 9 mm N/A 8800 N N/A 8100 N N/A 8600 rpm N/A 10000 rpm N/A CAD Icon (for items table)
61811-ZZ N/A C0 (Normal) N/A 55 mm N/A Shields N/A 72 mm N/A 9 mm N/A 8800 N N/A 8100 N N/A 8600 rpm N/A 10000 rpm N/A CAD Icon (for items table)
61811-2RS N/A C0 (Normal) N/A 55 mm N/A Contact Seals N/A 72 mm N/A 9 mm N/A 8800 N N/A 8100 N N/A 8600 rpm N/A 10000 rpm N/A CAD Icon (for items table)
61811-2RZ N/A C0 (Normal) N/A 55 mm N/A Non-Contact Seals N/A 72 mm N/A 9 mm N/A 8800 N N/A 8100 N N/A 8600 rpm N/A 10000 rpm N/A CAD Icon (for items table)
61911 N/A C0 (Normal) N/A 55 mm N/A Open N/A 80 mm N/A 13 mm N/A 16600 N N/A 14100 N N/A 8100 rpm N/A 9600 rpm N/A CAD Icon (for items table)
61911-ZZ N/A C0 (Normal) N/A 55 mm N/A Shields N/A 80 mm N/A 13 mm N/A 16600 N N/A 14100 N N/A 8100 rpm N/A 9600 rpm N/A CAD Icon (for items table)
61911-2RS N/A C0 (Normal) N/A 55 mm N/A Contact Seals N/A 80 mm N/A 13 mm N/A 16600 N N/A 14100 N N/A 8100 rpm N/A 9600 rpm N/A CAD Icon (for items table)
61911-2RZ N/A C0 (Normal) N/A 55 mm N/A Non-Contact Seals N/A 80 mm N/A 13 mm N/A 16600 N N/A 14100 N N/A 8100 rpm N/A 9600 rpm N/A CAD Icon (for items table)
61812 N/A C0 (Normal) N/A 60 mm N/A Open N/A 78 mm N/A 10 mm N/A 11500 N N/A 10600 N N/A 7900 rpm N/A 9400 rpm N/A CAD Icon (for items table)
61812-ZZ N/A C0 (Normal) N/A 60 mm N/A Shields N/A 78 mm N/A 10 mm N/A 11500 N N/A 10600 N N/A 7900 rpm N/A 9400 rpm N/A CAD Icon (for items table)
61812-2RS N/A C0 (Normal) N/A 60 mm N/A Contact Seals N/A 78 mm N/A 10 mm N/A 11500 N N/A 10600 N N/A 7900 rpm N/A 9400 rpm N/A CAD Icon (for items table)
61812-2RZ N/A C0 (Normal) N/A 60 mm N/A Non-Contact Seals N/A 78 mm N/A 10 mm N/A 11500 N N/A 10600 N N/A 7900 rpm N/A 9400 rpm N/A CAD Icon (for items table)
Unit of Measure
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