document.write("<span class='prev'>");document.write("<a href='show/?");document.write("40.html");document.write("'>Prev: ");document.write("6800&nbsp;Series&nbsp;ball&nbsp;bearing");document.write("</a>");document.write("</span><span class='next'>");document.write("<a href='show/?");document.write("38.html");document.write("'>Next: ");document.write("6200&nbsp;Series&nbsp;ball&nbsp;bearing");document.write("</a>");document.write("</span>");