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

RELATED PRODUCTS

Unit of Measure

Specifications

Series

 N/A Medium-Duty

Shaft Size d

 N/A 3 7/16 in

Bearing Number

 N/A GN307KRRB

Seal Type

 N/A Shroud Seal

Housing Construction

 N/A Four-Bolt Square Flange

Alternate Part Name

 N/A RCJO37/16

Dimensions

Total Length L

 N/A 279.4 mm11 in

Housing Width A

 N/A 84.1 mm3.311 in

Flange Thickness A1

 N/A 28.6 mm1.126 in

Bolt Hole Spacing

 N/A 215.9 mm8.5 in

Bolt Hole Size N

 N/A 24 mm0.945 in

Center of Bearing from Housing End A2

 N/A 47.4 mm1.866 in

Dimension B1

 N/A 115.9 mm4.563 in

Dimension S1

 N/A 73.8 mm2.906 in

Dimension D

 N/A 228.600 mm9 in

Dimension E

 N/A 121.2 mm4.772 in

Dimension d1

 N/A 133.4 mm5.252 in

Bolt Size

 N/A M24

Basic Load Ratings

Static Load Rating

 N/A 107200 N24100 lbf

Dynamic Load Rating

 N/A 158200 N35600 lbf
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.