FN 400

free wheel units fn 400

Type series FN 400

GMN complete units with press fit at outer ring and keyway at inner ring

  • shaft diameters 15 to 40 mm as standards
  • complete unit with ball- and roller bearing support
  • clutches are just rust protected but not lubricated
  • keyway according DIN 6885 Bl.1
  • standard design with FE 400 (M) inserts - on request available with FE 400 Z inserts - please add suffix "Z" to your order.
No. Shaft Diameter
d [mm]
Outer Diameter
D [mm]
b [mm]
M [Nm]
FN 437 M154127176
FN 437 Z154127160
FN 442 M204627223
FN 442 Z204627208
FN 453 M255827343
FN 453 Z255827314
FN 459 M306427411
FN 459 Z306427381
FN 463 M356827461
FN 463 Z356827427
FN 470 M407527550
FN 470 Z407527509
FN 473 M457827588
FN 473 Z457827544

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