• 

  Delta R-S31-3-E-BC-03-F

• 

  Delta H-301-3-X-J0-H2-F-031-077

• 

  Thermo Ramsey 60-31D obsolete replaced by 60-31F

• 

  Schneider Electric SECA2KN31F7

• 

  Protectoseal F672E31-D

• 

  Faulhaber [2233.A0166] 2233F012S 222K97.3:1

• 

  Friedrich Schwingtechnik F 400-6-3.1

• 

  Interroll RD-11DEJ31F03 RL: 533;AGL: 554

• 

  Johnson-Fluiten R031/5500 B2F1R

• 

  AP&T F3-1