{"product_id":"thk-mst-miniature-stroke-ball-cage-unit-mst3-amst6-c","title":"THK MST Miniature Stroke Ball Cage Unit (MST3-A~MST6-C)","description":"\u003cp class=\"ps-intro\"\u003eMST type Miniature Stroke Unit — high-precision ball cage with outer shell and ST shaft.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003ePoint contact between balls and raceway minimizes rolling resistance for smooth linear motion\u003c\/li\u003e\n\u003cli\u003eThree length variants: A (Lm=10mm), B (Lm=15mm), C (Lm=20mm)\u003c\/li\u003e\n\u003cli\u003eShaft diameters: 3~6mm\u003c\/li\u003e\n\u003cli\u003eRadial clearance -2~+5μm standard; C1 preload option available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCage Ball Dia.\u003c\/th\u003e\n\u003ctd\u003eDa=1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRadial Clearance\u003c\/th\u003e\n\u003ctd\u003e-2~+5μm (C1 preload option available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003ctd\u003ePoint contact; low rolling resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrder\u003c\/th\u003e\n\u003ctd\u003eSpecify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST3-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ5mm, ST shaft φ3mm, Lm=10mm | Shaft Dia.: dS=5mm | ST Shaft Dia.: dt=3mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=10mm | Length Variant: A | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST3-B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ5mm, ST shaft φ3mm, Lm=15mm | Shaft Dia.: dS=5mm | ST Shaft Dia.: dt=3mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=15mm | Length Variant: B | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST3-C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ5mm, ST shaft φ3mm, Lm=20mm | Shaft Dia.: dS=5mm | ST Shaft Dia.: dt=3mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=20mm | Length Variant: C | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST4-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ6mm, ST shaft φ4mm, Lm=10mm | Shaft Dia.: dS=6mm | ST Shaft Dia.: dt=4mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=10mm | Length Variant: A | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST4-B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ6mm, ST shaft φ4mm, Lm=15mm | Shaft Dia.: dS=6mm | ST Shaft Dia.: dt=4mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=15mm | Length Variant: B | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST4-C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ6mm, ST shaft φ4mm, Lm=20mm | Shaft Dia.: dS=6mm | ST Shaft Dia.: dt=4mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=20mm | Length Variant: C | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST5-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ7mm, ST shaft φ5mm, Lm=10mm | Shaft Dia.: dS=7mm | ST Shaft Dia.: dt=5mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=10mm | Length Variant: A | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST5-B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ7mm, ST shaft φ5mm, Lm=15mm | Shaft Dia.: dS=7mm | ST Shaft Dia.: dt=5mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=15mm | Length Variant: B | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST5-C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ7mm, ST shaft φ5mm, Lm=20mm | Shaft Dia.: dS=7mm | ST Shaft Dia.: dt=5mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=20mm | Length Variant: C | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST6-A\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ8mm, ST shaft φ6mm, Lm=10mm | Shaft Dia.: dS=8mm | ST Shaft Dia.: dt=6mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=10mm | Length Variant: A | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST6-B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ8mm, ST shaft φ6mm, Lm=15mm | Shaft Dia.: dS=8mm | ST Shaft Dia.: dt=6mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=15mm | Length Variant: B | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMST6-C\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eTHK miniature stroke unit, shaft φ8mm, ST shaft φ6mm, Lm=20mm | Shaft Dia.: dS=8mm | ST Shaft Dia.: dt=6mm | Cage Ball Dia.: Da=1mm | Cage Length: Lm=20mm | Length Variant: C | Radial Clearance: -2~+5μm (C1 preload option available) | Feature: Point contact; low rolling resistance | Order: Specify cage + outer shell + ST shaft separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"THK","offers":[{"title":"Default Title","offer_id":67396789829922,"sku":"THK-MST","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/001-1013.png?v=1790665833","url":"https:\/\/prosourcemro.com\/products\/thk-mst-miniature-stroke-ball-cage-unit-mst3-amst6-c","provider":"ProSource MRO","version":"1.0","type":"link"}