![[THK] — LM-MG Linear Bush Stainless Steel Type (LM3M~LM40MG)](https://prosourcemro.com/wp-content/uploads/2026/05/001-978-1024x899.png)
Linear Bushings
THK
[THK] — LM-MG Linear Bush Stainless Steel Type (LM3M~LM40MG)
Family ID: THK-LM-MG
LM-MG type Linear Bush — stainless steel series of LM type. Nut and balls made of stainless steel for excellent corrosion and environmental resistance. High-precision cylindrical outer diameter. Shaft diameters: 3~40mm. Clearance-adjustable (-AJ) and open type (-MGA-OP, metal retainer only) variants available from LM6MG. Metal retainer option available for marked (*) models. Oil hole option available (suffix OH). Max temp: 80°C (standard retainer).
15 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| LM3M | THK Linear Bush stainless, shaft φ3mm, OD φ7mm, L=10mm | THK | Shaft Dia.: D0=3mm | Outer Dia.: D=7mm | Length: L=10mm | Material: Stainless steel (nut and balls) | Variants: Standard only | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM4M | THK Linear Bush stainless, shaft φ4mm, OD φ8mm, L=12mm | THK | Shaft Dia.: D0=4mm | Outer Dia.: D=8mm | Length: L=12mm | Material: Stainless steel (nut and balls) | Variants: Standard only | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM5M | THK Linear Bush stainless, shaft φ5mm, OD φ10mm, L=15mm | THK | Shaft Dia.: D0=5mm | Outer Dia.: D=10mm | Length: L=15mm | Material: Stainless steel (nut and balls) | Variants: Standard only | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM6MG | THK Linear Bush stainless, shaft φ6mm, OD φ12mm, L=19mm | THK | Shaft Dia.: D0=6mm | Outer Dia.: D=12mm | Length: L=19mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM8SMG | THK Linear Bush stainless, shaft φ8mm, OD φ15mm, L=17mm | THK | Shaft Dia.: D0=8mm | Outer Dia.: D=15mm | Length: L=17mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM8MG | THK Linear Bush stainless, shaft φ8mm, OD φ15mm, L=24mm | THK | Shaft Dia.: D0=8mm | Outer Dia.: D=15mm | Length: L=24mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM10MG | THK Linear Bush stainless, shaft φ10mm, OD φ19mm, L=29mm | THK | Shaft Dia.: D0=10mm | Outer Dia.: D=19mm | Length: L=29mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM12MG | THK Linear Bush stainless, shaft φ12mm, OD φ21mm, L=30mm | THK | Shaft Dia.: D0=12mm | Outer Dia.: D=21mm | Length: L=30mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM13MG | THK Linear Bush stainless, shaft φ13mm, OD φ23mm, L=32mm | THK | Shaft Dia.: D0=13mm | Outer Dia.: D=23mm | Length: L=32mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM16MG | THK Linear Bush stainless, shaft φ16mm, OD φ28mm, L=37mm | THK | Shaft Dia.: D0=16mm | Outer Dia.: D=28mm | Length: L=37mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM20MG | THK Linear Bush stainless, shaft φ20mm, OD φ32mm, L=42mm | THK | Shaft Dia.: D0=20mm | Outer Dia.: D=32mm | Length: L=42mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM25MG | THK Linear Bush stainless, shaft φ25mm, OD φ40mm, L=59mm | THK | Shaft Dia.: D0=25mm | Outer Dia.: D=40mm | Length: L=59mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM30MG | THK Linear Bush stainless, shaft φ30mm, OD φ45mm, L=64mm | THK | Shaft Dia.: D0=30mm | Outer Dia.: D=45mm | Length: L=64mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM35MG | THK Linear Bush stainless, shaft φ35mm, OD φ52mm, L=70mm | THK | Shaft Dia.: D0=35mm | Outer Dia.: D=52mm | Length: L=70mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order | ||
| LM40MG | THK Linear Bush stainless, shaft φ40mm, OD φ60mm, L=80mm | THK | Shaft Dia.: D0=40mm | Outer Dia.: D=60mm | Length: L=80mm | Material: Stainless steel (nut and balls) | Variants: Standard / -AJ / -MGA-OP (metal retainer) | Max Temp.: 80°C (standard retainer) | Oil Hole: Add suffix OH on order |
