- Outer race is lined with brass liner.
- Rod body with a lubricating hole or grease nipple.
- For left-hand thread, please add suffix ”L” , e.g. POSL 8
- For fine-pitch thread, please add suffix “FG” , e.g.POS 8FG.
- General with forging part, also turn part is optional.
Material and surface treatments:
- Body: medium carbon steel 45, zinc plating; Steel ball: bearing steel GCr15 without chromium plating,Inner ring: brass H62.
- Body: stainless steel 304, stainless steel 303 or stainless steel 316 is optional with surface passivation.
Steel ball: alternative bearing steel GCr15 with hard chrome plating or stainless steel 440C;Inner ring: alternative low carbon steel 20 or stainless steel 304.