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Solving Problems

DRIVE SHAFT PROBLEM SOLVED Craft Split Roller Bearings Help Turn Ordinary Pipe Into A Precision Drive Shaft For The Navy's New Spacecraft Rendezvous And Docking Simulator A couple of standard 2-1/2 inch schedule 80 pipes were quickly transformed into precision drive shafts for critical positioning equipment in the United States Navy Research Laboratory's new Spacecraft Rendezvous and Docking Simul...

http://www.craftbearing.com/Solving%20Problems.html

Craft Bearing Company, Inc.

Reprinted from the January 2003 issue of Maritime Reporter & Engineering News Special Advertising Section for Craft Bearing Company ~ www.craftbearing.com Manufacturing Better Bearings for the Marine Industry In the last few decades, the maritime industry has faced increasing pressures to perform with less and still earn a profit. Fuel costs have skyrocketed. Labor costs have risen dramaticall...

http://www.craftbearing.com/flangearticle.html

Product Specifications

Installation Assembly Preparation Confirm proper bearing selection has been made. Check shaft journal for roundness and size (as a general guide, +.000" to -.005" on diameter is acceptable). Ensure that the bearing and surrounding work areas are free of dirt and other contaminants. Assembly (Disassembly is reverse of the following) 1. Dismantle pillow block and clean bearing parts with a governmen...

http://www.craftbearing.com/specinstallation.html

Product Specifications

Bearing Lubrication The primary purpose of lubrication is to establish a load carrying film on the component parts of the bearing so that metal to metal contact is avoided between the rolling elements. Lubrication also acts as an inhibitor to corrosion and assists in the sealing process. Appropriate lubrication selection must be based on the critical criteria (speeds, loads, temperatures, etc.) of...

http://www.craftbearing.com/speclubrication.html

Bearing Components

Made of 52100 steel, hardened to a Rockwell C 59/62. The split of the inner race is cut at a precise angle so that when the rollers cross the split they are carried across, having only point contact with the split. If the cut was straight instead of at an angle, the rollers would have line contact with the split, resulting in accelerated wear and an inferior product. Craft's design ensures that th...

http://www.craftbearing.com/compinner.html

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