Ball Bearings feature extended inner ring.
Press Release Summary:
Available in 34 plain and flanged inch models, Series A7Y55-E is made of 440C stainless steel and offered in 9 bore sizes from .0469-.3125 in. diameter with outer ring diameters from .562-.6250 in. Inner ring widths range from .0937-.2272 in. with outer ring widths of .0625-.1960 in. ABEC 3 class bearings provide dynamic load rating of 17-159 lb and static load rating from 6-70 lb. Three lubrication options include 1 commercial and 2 to MIL spec standards.
Original Press Release:
New Series of 34 Ball Bearings from SDP Feature Extended Inner Ring for Greater Torsional Stability
New Hyde Park, New York-A new series of 34 plain and flanged inch size ball bearings from Stock Drive Products (an ISO 9001 manufacturer) feature an extended inner ring to provide greater torsional stability.
These ABEC 3 class bearings, identified as the A7Y55-E Series, are made of 440C stainless steel and are stocked in 9 bore sizes, ranging from .0469" up to .3125" in diameterwith outer ring diameters from .562" to .6250". Inner ring widths range from .0937" to .2272" with outer ring widths of .0625" to .1960". A choice of 3 lubrication options are available, one commercial and two to MIL spec standards. The dynamic load rating for these ball bearing range from 17 lb. to 159 lb. and the static load raiting from 6 lb. to 70 lb. Their radial play is .0002"/.0005".
Additional technical details are contained in Catalog D790, available free upon request from Stock Drive Products, 2101 Jericho Turnpike, Box 5416, P. O. New Hyde Park, NY 11042-5416. Phone: 516-328-3300 Fax: 516-326-8827. Web: http://sdp-si.com/Press/New/Bearings1_2.htm
