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steel, grade 4140 or 4150, astm A322, or astm A331, or steel, grade 4140 h, astm A519; heat treatment= heat at 1535-1565 deg. f., oil quench, temper, immediately for 1 hr. at heat to hardness specified; manganese phosphate, type m, per MIL-P-16232, class 1; 5.868 in. lg.
FSC 3110 ⁓ Bearings, antifriction, unmounted
Note-this class includes bearings that generally have roller or balls confined by an inner and outer ring to relieve friction in/on/around rotating/moving mechanisms.
Excluding plain bearings (fsc 3120); jewel bearings (fsc 3120)
1. | 1005006899939 | Cage SCY13 |