Thin Section Ball Bearings (61800, 61900) On The Timken Company

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-

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
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

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

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