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DIN 471 External Retaining Rings

DIN 471 External Retaining Ring

DIN 471 External Retaining Rings are retaining rings for shafts, which means they are axially installed into a groove machined in the shaft so the ring can create a removable shoulder that retains components. The tips of retaining ring pliers fit the ring's lug holes to simplify installation and removal by expanding the ring and allowing it to pass over the shaft. Since nearly 360° of the ring contacts the groove, it can tolerate high thrust loads especially compared to radially installed retaining rings. Although size is listed as shaft diameter, the inside (free) diameter of the ring is smaller to accommodate the smaller diameter of the mating groove. However, the specified free diameter only applies to rings that have not been installed—once expanded, the free diameter will measure slightly larger than the specified dimension. They are available in plain finish spring steel and stainless steel.

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Code Product Qty. Package Qty. Carton Add to Basket
RBA974-500 M87 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA975-500 M88 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA977-500 M90 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA984-500 M92 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA987-500 M95 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA994-500 M97 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA995-500 M98 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA997-500 M100 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1003-500 M102 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1004-500 M105 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1006-500 M110 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1007-500 M112 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1008-500 M115 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1009-500 M120 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1010-500 M125 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1011-500 M130 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1014-500 M145 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1015-500 M150 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1016-500 M155 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1017-500 M160 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1018-500 M165 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1019-500 M170 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1020-500 M175 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1021-500 M180 External Retaining Ring DIN 471, Spring Steel, Plain Finish
RBA1022-500 M185 External Retaining Ring DIN 471, Spring Steel, Plain Finish

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