The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.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 (d)

Features

O.D. (D)

Width (B)

Dynamic Radial Load Rating - 1M Revs (C1)

Static Radial Load Rating (C0)

Limiting Speed - Grease

Limiting Speed - Oil

CAD

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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Unit of Measure
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