Menu
Find Your Nearest Timken Sales Office or Authorized Distributor

Our locator tool helps you connect with the right Timken partner quickly. Registered users
can save their nearest Timken Sales office or distributor in their dashboard.

Try the Locator Tool
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
Explore Timken Engineering Tools
Videos on YouTube

Check out our Engineering Tools video playlist on YouTube. These short walkthroughs
help you navigate Timken calculation tools, selection guides and digital resources.

View the Full Playlist
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
Unit of Measure

Key Dimensions

Design Units

 N/A Metric

d - Bore

 N/A 165.1 mm

Type

 N/A NU

Dimensions

D - Outer Diameter

 N/A 279.400 mm11.0000 in

C - Inner Ring Width

 N/A 61.913 mm2.4375 in

B - Outer Ring Width

 N/A 61.913 mm2.4375 in

Basic Load Ratings

C0 - Static Radial Rating

 N/A 935000 N210000 lbf
C - Dynamic Radial Rating1 N/A 673000 N151000 lbf

Factors

Reference Thermal Speed Rating (Grease)

 N/A 1500 rpm
Reference Thermal Speed Rating (Oil)2 N/A 1700 rpm
Cg - Geometry Factor3 N/A 0.1196

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius4 N/A 4.1 mm0.200 in
r - Outer Ring "To Clear" Radius5 N/A 4.1 mm0.200 in

Da - Outer Ring Backing Diameter

 N/A 0 mm0.0000 in
  • 1 Based on 1 x 106 L10 life for the ISO life calculation method.
  • 2 See thermal speed ratings in the engineering section.
  • 3 Geometry constant for Lubrication Life Adjustment Factor a3l.
  • 4 Maximum housing fillet radius that bearing corners will clear.
  • 5 Maximum shaft fillet radius that bearing corners will clear.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.