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

61800 N/A C0 (Normal) N/A 10 mm N/A Open N/A 19 mm N/A 5 mm N/A 1700 N N/A 840 N N/A 34000 rpm N/A 40000 rpm N/A CAD Icon (for items table)
61800-ZZ N/A C0 (Normal) N/A 10 mm N/A Shields N/A 19 mm N/A 5 mm N/A 1700 N N/A 840 N N/A 34000 rpm N/A 40000 rpm N/A CAD Icon (for items table)
61800-2RS N/A C0 (Normal) N/A 10 mm N/A Contact Seals N/A 19 mm N/A 5 mm N/A 1700 N N/A 840 N N/A 34000 rpm N/A 40000 rpm N/A CAD Icon (for items table)
61800-2RZ N/A C0 (Normal) N/A 10 mm N/A Non-Contact Seals N/A 19 mm N/A 5 mm N/A 1700 N N/A 840 N N/A 34000 rpm N/A 40000 rpm N/A CAD Icon (for items table)
61900 N/A C0 (Normal) N/A 10 mm N/A Open N/A 22 mm N/A 6 mm N/A 2700 N N/A 1300 N N/A 31000 rpm N/A 37000 rpm N/A CAD Icon (for items table)
61900-ZZ N/A C0 (Normal) N/A 10 mm N/A Shields N/A 22 mm N/A 6 mm N/A 2700 N N/A 1300 N N/A 31000 rpm N/A 37000 rpm N/A CAD Icon (for items table)
61900-2RS N/A C0 (Normal) N/A 10 mm N/A Contact Seals N/A 22 mm N/A 6 mm N/A 2700 N N/A 1300 N N/A 31000 rpm N/A 37000 rpm N/A CAD Icon (for items table)
61900-2RZ N/A C0 (Normal) N/A 10 mm N/A Non-Contact Seals N/A 22 mm N/A 6 mm N/A 2700 N N/A 1300 N N/A 31000 rpm N/A 37000 rpm N/A CAD Icon (for items table)
61801 N/A C0 (Normal) N/A 12 mm N/A Open N/A 21 mm N/A 5 mm N/A 1900 N N/A 1000 N N/A 30000 rpm N/A 36000 rpm N/A CAD Icon (for items table)
61801-ZZ N/A C0 (Normal) N/A 12 mm N/A Shields N/A 21 mm N/A 5 mm N/A 1900 N N/A 1000 N N/A 30000 rpm N/A 36000 rpm N/A CAD Icon (for items table)
61801-2RS N/A C0 (Normal) N/A 12 mm N/A Contact Seals N/A 21 mm N/A 5 mm N/A 1900 N N/A 1000 N N/A 30000 rpm N/A 36000 rpm N/A CAD Icon (for items table)
61801-2RZ N/A C0 (Normal) N/A 12 mm N/A Non-Contact Seals N/A 21 mm N/A 5 mm N/A 1900 N N/A 1000 N N/A 30000 rpm N/A 36000 rpm N/A CAD Icon (for items table)
61901 N/A C0 (Normal) N/A 12 mm N/A Open N/A 24 mm N/A 6 mm N/A 2900 N N/A 1500 N N/A 28000 rpm N/A 33000 rpm N/A CAD Icon (for items table)
61901-ZZ N/A C0 (Normal) N/A 12 mm N/A Shields N/A 24 mm N/A 6 mm N/A 2900 N N/A 1500 N N/A 28000 rpm N/A 33000 rpm N/A CAD Icon (for items table)
61901-2RS N/A C0 (Normal) N/A 12 mm N/A Contact Seals N/A 24 mm N/A 6 mm N/A 2900 N N/A 1500 N N/A 28000 rpm N/A 33000 rpm N/A CAD Icon (for items table)
61901-2RZ N/A C0 (Normal) N/A 12 mm N/A Non-Contact Seals N/A 24 mm N/A 6 mm N/A 2900 N N/A 1500 N N/A 28000 rpm N/A 33000 rpm N/A CAD Icon (for items table)
61802 N/A C0 (Normal) N/A 15 mm N/A Open N/A 24 mm N/A 5 mm N/A 2100 N N/A 1300 N N/A 26000 rpm N/A 31000 rpm N/A CAD Icon (for items table)
61802-ZZ N/A C0 (Normal) N/A 15 mm N/A Shields N/A 24 mm N/A 5 mm N/A 2100 N N/A 1300 N N/A 26000 rpm N/A 31000 rpm N/A CAD Icon (for items table)
61802-2RS N/A C0 (Normal) N/A 15 mm N/A Contact Seals N/A 24 mm N/A 5 mm N/A 2100 N N/A 1300 N N/A 26000 rpm N/A 31000 rpm N/A CAD Icon (for items table)
61802-2RZ N/A C0 (Normal) N/A 15 mm N/A Non-Contact Seals N/A 24 mm N/A 5 mm N/A 2100 N N/A 1300 N N/A 26000 rpm N/A 31000 rpm N/A CAD Icon (for items table)
61902 N/A C0 (Normal) N/A 15 mm N/A Open N/A 28 mm N/A 7 mm N/A 4300 N N/A 2300 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61902-ZZ N/A C0 (Normal) N/A 15 mm N/A Shields N/A 28 mm N/A 7 mm N/A 4300 N N/A 2300 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61902-2RS N/A C0 (Normal) N/A 15 mm N/A Contact Seals N/A 28 mm N/A 7 mm N/A 4300 N N/A 2300 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61902-2RZ N/A C0 (Normal) N/A 15 mm N/A Non-Contact Seals N/A 28 mm N/A 7 mm N/A 4300 N N/A 2300 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61803 N/A C0 (Normal) N/A 17 mm N/A Open N/A 26 mm N/A 5 mm N/A 2200 N N/A 1500 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61803-ZZ N/A C0 (Normal) N/A 17 mm N/A Shields N/A 26 mm N/A 5 mm N/A 2200 N N/A 1500 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61803-2RS N/A C0 (Normal) N/A 17 mm N/A Contact Seals N/A 26 mm N/A 5 mm N/A 2200 N N/A 1500 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61803-2RZ N/A C0 (Normal) N/A 17 mm N/A Non-Contact Seals N/A 26 mm N/A 5 mm N/A 2200 N N/A 1500 N N/A 24000 rpm N/A 29000 rpm N/A CAD Icon (for items table)
61903 N/A C0 (Normal) N/A 17 mm N/A Open N/A 30 mm N/A 7 mm N/A 4600 N N/A 2600 N N/A 22000 rpm N/A 26000 rpm N/A CAD Icon (for items table)
61903-ZZ N/A C0 (Normal) N/A 17 mm N/A Shields N/A 30 mm N/A 7 mm N/A 4600 N N/A 2600 N N/A 22000 rpm N/A 26000 rpm N/A CAD Icon (for items table)
61903-2RS N/A C0 (Normal) N/A 17 mm N/A Contact Seals N/A 30 mm N/A 7 mm N/A 4600 N N/A 2600 N N/A 22000 rpm N/A 26000 rpm N/A CAD Icon (for items table)
61903-2RZ N/A C0 (Normal) N/A 17 mm N/A Non-Contact Seals N/A 30 mm N/A 7 mm N/A 4600 N N/A 2600 N N/A 22000 rpm N/A 26000 rpm N/A CAD Icon (for items table)
61804 N/A C0 (Normal) N/A 20 mm N/A Open N/A 32 mm N/A 7 mm N/A 4000 N N/A 2500 N N/A 21000 rpm N/A 25000 rpm N/A CAD Icon (for items table)
61804-ZZ N/A C0 (Normal) N/A 20 mm N/A Shields N/A 32 mm N/A 7 mm N/A 4000 N N/A 2500 N N/A 21000 rpm N/A 25000 rpm N/A CAD Icon (for items table)
61804-2RS N/A C0 (Normal) N/A 20 mm N/A Contact Seals N/A 32 mm N/A 7 mm N/A 4000 N N/A 2500 N N/A 21000 rpm N/A 25000 rpm N/A CAD Icon (for items table)
61804-2RZ N/A C0 (Normal) N/A 20 mm N/A Non-Contact Seals N/A 32 mm N/A 7 mm N/A 4000 N N/A 2500 N N/A 21000 rpm N/A 25000 rpm N/A CAD Icon (for items table)
61904 N/A C0 (Normal) N/A 20 mm N/A Open N/A 37 mm N/A 9 mm N/A 6400 N N/A 3700 N N/A 19000 rpm N/A 22000 rpm N/A CAD Icon (for items table)
61904-ZZ N/A C0 (Normal) N/A 20 mm N/A Shields N/A 37 mm N/A 9 mm N/A 6400 N N/A 3700 N N/A 19000 rpm N/A 22000 rpm N/A CAD Icon (for items table)
61904-2RS N/A C0 (Normal) N/A 20 mm N/A Contact Seals N/A 37 mm N/A 9 mm N/A 6400 N N/A 3700 N N/A 19000 rpm N/A 22000 rpm N/A CAD Icon (for items table)
61904-2RZ N/A C0 (Normal) N/A 20 mm N/A Non-Contact Seals N/A 37 mm N/A 9 mm N/A 6400 N N/A 3700 N N/A 19000 rpm N/A 22000 rpm N/A CAD Icon (for items table)
61805 N/A C0 (Normal) N/A 25 mm N/A Open N/A 37 mm N/A 7 mm N/A 4300 N N/A 2900 N N/A 18000 rpm N/A 21000 rpm N/A CAD Icon (for items table)
61805-ZZ N/A C0 (Normal) N/A 25 mm N/A Shields N/A 37 mm N/A 7 mm N/A 4300 N N/A 2900 N N/A 18000 rpm N/A 21000 rpm N/A CAD Icon (for items table)
61805-2RS N/A C0 (Normal) N/A 25 mm N/A Contact Seals N/A 37 mm N/A 7 mm N/A 4300 N N/A 2900 N N/A 18000 rpm N/A 21000 rpm N/A CAD Icon (for items table)
61805-2RZ N/A C0 (Normal) N/A 25 mm N/A Non-Contact Seals N/A 37 mm N/A 7 mm N/A 4300 N N/A 2900 N N/A 18000 rpm N/A 21000 rpm N/A CAD Icon (for items table)
61905 N/A C0 (Normal) N/A 25 mm N/A Open N/A 42 mm N/A 9 mm N/A 7000 N N/A 4600 N N/A 16000 rpm N/A 19000 rpm N/A CAD Icon (for items table)
61905-ZZ N/A C0 (Normal) N/A 25 mm N/A Shields N/A 42 mm N/A 9 mm N/A 7000 N N/A 4600 N N/A 16000 rpm N/A 19000 rpm N/A CAD Icon (for items table)
61905-2RS N/A C0 (Normal) N/A 25 mm N/A Contact Seals N/A 42 mm N/A 9 mm N/A 7000 N N/A 4600 N N/A 16000 rpm N/A 19000 rpm N/A CAD Icon (for items table)
61905-2RZ N/A C0 (Normal) N/A 25 mm N/A Non-Contact Seals N/A 42 mm N/A 9 mm N/A 7000 N N/A 4600 N N/A 16000 rpm N/A 19000 rpm N/A CAD Icon (for items table)
61806 N/A C0 (Normal) N/A 30 mm N/A Open 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-ZZ N/A C0 (Normal) N/A 30 mm N/A Shields 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)
Unit of Measure
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