Internal Freewheels FN Selection Type Size Design d [mm] D [mm] B [mm] FN 8 R 8 37 20 FN 12 R 12 37 20 FN 15 R 15 47 30 FN 20 R 20 62 36 FN 25 R 25 80 40 FN 30 R 30 90 48 FN 35 R 35 100 53 FN 40 R 40 110 63 FN 45 R 45 120 63 FN 50 R 50 130 80 FN 55 R 55 140 80 FN 60 R 60 150 95 All No claims for liability or warrenty claims can be derived from use of the CAD-Files. All CAD-Files have benn produced with the greatest of care. In spite of this, they serve merely for the purpose of illustration. Only design drawings which have been released by RINGSPANN are binding. File format: STEP SAT PARASOLID IGES CATIA_V4 CATIA_V5 VDAFS HSF VRML DXF Detail: simple