F2094/F2094M-18a Standard Specification for Silicon Nitride Bearing Balls
- See also WK70904 proposed revision
F2443-04(2021) Standard Specification for Roller, Bearing, Needle, Ferrous, Solid, Spherical End
F2511-05(2022) Standard Specification for Rollers, Bearing, Needle, Ferrous, Solid
F2730/F2730M-18a Standard Specification for Silicon Nitride Cylindrical Bearing Rollers
- See also WK82881 proposed revision