Type CSA Cartridge Mounted Bearings On The Timken Company

Smarter Bearing Selection Is Here

The Timken ^® Syber ^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

Learn More

Analyze Bearing Performance in an Application with Timken ^® Syber ^® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

Learn More

Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

View Video

Part Number	Shaft Size	Shaft Size Type	C₉₀ Dynamic Load Rating	Max. Speed	CAD
CSA-TRB-3	N/A 3 in	N/A Imperial	N/A 12300 lbf	N/A 2060 rpm	N/A
CSA-TRB-70MM	N/A 70 mm	N/A Metric	N/A 12300 lbf	N/A 2060 rpm	N/A
CSA-TRB-75MM	N/A 75 mm	N/A Metric	N/A 12300 lbf	N/A 2060 rpm	N/A
CSA-TRB-3 3/16	N/A 3 3/16 in	N/A Imperial	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-3 1/4	N/A 3 1/4 in	N/A Imperial	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-3 7/16	N/A 3 7/16 in	N/A Imperial	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-3 1/2	N/A 3 1/2 in	N/A Imperial	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-80MM	N/A 80 mm	N/A Metric	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-85MM	N/A 85 mm	N/A Metric	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-90MM	N/A 90 mm	N/A Metric	N/A 19600 lbf	N/A 1640 rpm	N/A
CSA-TRB-3 15/16	N/A 3 15/16 in	N/A Imperial	N/A 26900 lbf	N/A 1530 rpm	N/A
CSA-TRB-4	N/A 4 in	N/A Imperial	N/A 26900 lbf	N/A 1530 rpm	N/A
CSA-TRB-100MM	N/A 100 mm	N/A Metric	N/A 26900 lbf	N/A 1530 rpm	N/A
CSA-TRB-4 7/16	N/A 4 7/16 in	N/A Imperial	N/A 33000 lbf	N/A 1360 rpm	N/A
CSA-TRB-4 1/2	N/A 4 1/2 in	N/A Imperial	N/A 33000 lbf	N/A 1360 rpm	N/A
CSA-TRB-110MM	N/A 110 mm	N/A Metric	N/A 33000 lbf	N/A 1360 rpm	N/A
CSA-TRB-115MM	N/A 115 mm	N/A Metric	N/A 33000 lbf	N/A 1360 rpm	N/A
CSA-TRB-415	N/A 4 15/16 in	N/A Imperial	N/A 45500 lbf	N/A 1200 rpm	N/A
CSA-TRB-500	N/A 5 in	N/A Imperial	N/A 45500 lbf	N/A 1200 rpm	N/A
CSA-TRB-125MM	N/A 125 mm	N/A Metric	N/A 45500 lbf	N/A 1200 rpm	N/A

N/A Imperial

N/A 12300 lbf

N/A 2060 rpm

N/A

CSA-TRB-70MM

N/A 70 mm

N/A Metric

N/A 12300 lbf

N/A 2060 rpm

N/A

CSA-TRB-75MM

N/A 75 mm

N/A Metric

N/A 12300 lbf

N/A 2060 rpm

N/A

CSA-TRB-3 3/16

N/A 3 3/16 in

N/A Imperial

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-3 1/4

N/A 3 1/4 in

N/A Imperial

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-3 7/16

N/A 3 7/16 in

N/A Imperial

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-3 1/2

N/A 3 1/2 in

N/A Imperial

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-80MM

N/A 80 mm

N/A Metric

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-85MM

N/A 85 mm

N/A Metric

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-90MM

N/A 90 mm

N/A Metric

N/A 19600 lbf

N/A 1640 rpm

N/A

CSA-TRB-3 15/16

N/A 3 15/16 in

N/A Imperial

N/A 26900 lbf

N/A 1530 rpm

N/A

CSA-TRB-4

N/A 4 in

N/A Imperial

N/A 26900 lbf

N/A 1530 rpm

N/A

CSA-TRB-100MM

N/A 100 mm

N/A Metric

N/A 26900 lbf

N/A 1530 rpm

N/A

CSA-TRB-4 7/16

N/A 4 7/16 in

N/A Imperial

N/A 33000 lbf

N/A 1360 rpm

N/A

CSA-TRB-4 1/2

N/A 4 1/2 in

N/A Imperial

N/A 33000 lbf

N/A 1360 rpm

N/A

CSA-TRB-110MM

N/A 110 mm

N/A Metric

N/A 33000 lbf

N/A 1360 rpm

N/A

CSA-TRB-115MM

N/A 115 mm

N/A Metric

N/A 33000 lbf

N/A 1360 rpm

N/A

CSA-TRB-415

N/A 4 15/16 in

N/A Imperial

N/A 45500 lbf

N/A 1200 rpm

N/A

CSA-TRB-500

N/A 5 in

N/A Imperial

N/A 45500 lbf

N/A 1200 rpm

N/A

CSA-TRB-125MM

N/A 125 mm

N/A Metric

N/A 45500 lbf

N/A 1200 rpm

N/A

Email ^*
First Name ^*
Last Name ^*
Company ^*
Department ^*
Country ^*
Zip/Postal Code ^*
Phone Number

No Preference
1 3/16
1 1/4
1 3/8
1 7/16
1 1/2
1 5/8
1 11/16
1 3/4
1 7/8
1 15/16
2
2 3/16
2 1/4
2 7/16
2 1/2
2 11/16
2 3/4
2 15/16
3
3 3/16
3 1/4
3 7/16
3 1/2
3 15/16
4
4 7/16
4 1/2
4 15/16
5

Shaft Size (in)

Shaft Size (mm)

C90 Dynamic Load Rating (lbf)

Max. Speed (rpm)

Housing Type

Part Number

Shaft Size

Shaft Size Type

C90 Dynamic Load Rating

Max. Speed

CAD

C₉₀ Dynamic Load Rating