Retaining Ring


  • High Vacuum Rated to 1×10-8 Torr


  • Stainless Steel

Product Notes

  • Converts ISO-LF flanges to rotatable ISO-LFB flanges
  • O.D. and bolt pattern match ISO-LFB flanges

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA O.D. B Thickness 3D CADDrawingUnit PriceIn StockQty, Add To Cart
Part ID4510036Reference NumberLF63-250-RRA O.D. 3.84B Thickness 0.1253D CADLoginDrawingLoginUnit Price$30.008
Part ID4510037Reference NumberLF80-300-RRA O.D. 4.456B Thickness 0.1253D CADLoginDrawingLoginUnit Price$42.50256
Part ID4510038Reference NumberLF100-400-RRA O.D. 5.25B Thickness 0.123D CADLoginDrawingLoginUnit Price$42.5013
Part ID4510039Reference NumberLF160-600-RRA O.D. 7.26B Thickness 0.183D CADLoginDrawingLoginUnit Price$44.50Contact
Part ID4510040Reference NumberLF200-800-RRA O.D. 9.25B Thickness 0.193D CADLoginDrawingLoginUnit Price$48.505
Part ID4510041Reference NumberLF250-1000-RRA O.D. 11.674B Thickness 0.1753D CADLoginDrawingLoginUnit Price$60.00222
Part ID4510042Reference NumberLF320-1200-RRA O.D. 14.37B Thickness 0.1883D CADLoginDrawingLoginUnit Price$65.009
Part ID4510043Reference NumberLF400-1600-RRA O.D. 18.063B Thickness 0.3153D CADLoginDrawingLoginUnit PriceRequest a QuoteContact
Part ID4510044Reference NumberLF500-2000-RRA O.D. 22B Thickness 0.313D CADLoginDrawingLoginUnit PriceRequest a Quote4