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GN 509.3
GN 509.3
Spring Rings
Retainers for Ball Transfer Units GN 509 / GN 509.1
Retainers for Ball Transfer Units GN 509 / GN 509.1

78711-R,20
78710-R,10
78712-R,50
orGN 300-30-B5-SW;60
GN 612-5-M12x1,5-A;40
DIN 172-B10,5-20-A;50
ISO 8675-M8x1-04-BT;10
78711-R,20
78710-R,10
78712-R,50
orGN 300-30-B5-SW;60
GN 612-5-M12x1,5-A;40
DIN 172-B10,5-20-A;50
ISO 8675-M8x1-04-BT;10
Type A
Spring steel
Stainless steel
Type B
Spring steel
Zinc plated
Clamp spring washers GN 509.3, type A allow ball transfers units to be mounted and removed from the installation side.
Retaining rings GN 509.3, type B are mounted from the back. Ball transfers units mounted this way can no longer be dismantled. No restrictions exist with respect to sheet metal thickness.
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