Menu
Discover the New “My Dashboard” Experience

Join Eric Stasiowski, manager – online marketing & ecommerce, to see how you can save key items like documents, bearings, and distributor locations directly to your account.

View Video
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
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
Unit of Measure

Key Dimensions

Design Unit

 N/A Metric

Bore (d)

 N/A 120 mm

O.D. (D)

 N/A 259.993 mm10.2359 in

B' - Inner Ring Width

 N/A 106 mm4.1732 in

B - Outer Ring Width

 N/A 106 mm4.1732 in

Dynamic Radial Load Rating - 1M Revs (C1)

 N/A 1410000 N318000 lbf
e Factor1 N/A 0.43

Dimensions

R - Inner Ring "To Clear" Radius2 N/A 2.5 mm0.100 in
r - Outer Ring "To Clear" Radius3 N/A 2.5 mm0.1 in

Shaft Backing Shoulder Diameter

 N/A 147 mm5.8000 in

Housing Backing Shoulder Diameter

 N/A 226.0 mm8.9000 in

Basic Load Ratings

Static Radial Load Rating (C0)

 N/A 1230000 N276000 lbf

Thermal Reference Speed - Grease 

 N/A 1400 rpm
Thermal Reference Speed - Oil4 N/A 1500 rpm

Key Dimensions

Y0 Factor5 N/A 1.54

Factors

Y1 Factor 6 N/A 1.57
Y2 Factor 7 N/A 2.34
Geometry Factor (Cg)8 N/A 0.0819
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 2 Maximum housing fillet radius that bearing corners will clear.
  • 3 Maximum shaft fillet radius that bearing corners will clear.
  • 4 See thermal speed ratings in the engineering section.
  • 5 These factors apply for both inch and metric calculations. See engineering
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.
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.