1) Product name: Single direction thrust ball bearing. 2) Product number.: 51100, 51101, 51102, 51103, 51104, 51105, 51106, 51107, 51108, 51109, 51110 (see table below). 3) Product material: Chrome steel SAE 52100 or Stainless steel SUS 440C, SUS304. 4) Product quality: ABEC-1, ABEC-3 grade. 5) Product brand: PLB, or neutral brand, OEM service is welcome. 6) Product packing: Industrial packaging or individual box packaging.

1. Product name: Miniature single direction thrust ball bearing. 2. Product material: 1) chrome steel SAE 52100, 2) stainless steel SUS440C, 3) Nylon PA66. 3. Product quality: ABEC-1, ABEC-3. 4. M means that axial race and housing race have a groove. 5. Product brand: Neutral brand, OEM service is welcome. 6. Product packing: Plastic tube and / or single box + carton + wooden case.
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