märke:
JIANGDUN
Roller guide post sets一Fixed stopper一
Produktnamn:GRKL
Material:
①Guide post: 9GrWMn
②Retaining washer: S45C
③Guide bushing: 9GrWMn
④Roller cage: Gcr15 （Super engineering plastics ）
(5)Vår: SWP-B
(6)Fast propp: S45C
Hårdhet:
①Guide post:Quenched full hard
②Guide bushing:Quenched full hard
Product name: MRKL
Material:
(1) Guide inlägg: Gcr15
②Retaining washer: S45C
(3)Styrbussning: Gcr15
④Roller cage: Gcr15 （Super engineering plastics ）
(5)Vår: SWP-B
⑥Fixed stopper : S45C
Hårdhet:
①Guide post: 58~62HRC
②Guide bushing: 58~62HRC
1. Roller guide post sets is different from the general guide post sets. It can
disperse the pressure by using a roller needle, which can reduce the collision,
friction, and vibration during the penetration to achieve ultra high precision
linear movement, thus greatly improving the service life of the guide column.
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