Linear Bushings THK

[THK] — LG Guide Ball Bush Nut (LG4S/L, LG6S/L, LG8S/L)

Family ID: THK-LG-NUT

Guide Ball Bush nut with ball-recirculation groove — no rotation stop required. Higher load rating than standard linear bush. Dimensionally interchangeable with LM-type linear bush. Nut and shaft are set-free (independently orderable). Shaft diameters: 4, 6, 8mm. Short (S) and Long (L) variants. Radial clearance: 0~+10μm (standard).

6 product codes available in this family

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Product Codes & Specifications

Product Code	Description	Brand	Spec
LG4S	THK Guide Ball Bush nut, shaft φ4mm, OD φ8mm, L=12mm (Short)	THK	Shaft Dia.: D0=4mm \| Nut OD: D=8mm \| Nut Length: L=12mm \| Length Type: Short \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush
LG4L	THK Guide Ball Bush nut, shaft φ4mm, OD φ8mm, L=19mm (Long)	THK	Shaft Dia.: D0=4mm \| Nut OD: D=8mm \| Nut Length: L=19mm \| Length Type: Long \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush
LG6S	THK Guide Ball Bush nut, shaft φ6mm, OD φ12mm, L=19mm (Short)	THK	Shaft Dia.: D0=6mm \| Nut OD: D=12mm \| Nut Length: L=19mm \| Length Type: Short \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush
LG6L	THK Guide Ball Bush nut, shaft φ6mm, OD φ12mm, L=27mm (Long)	THK	Shaft Dia.: D0=6mm \| Nut OD: D=12mm \| Nut Length: L=27mm \| Length Type: Long \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush
LG8S	THK Guide Ball Bush nut, shaft φ8mm, OD φ15mm, L=24mm (Short)	THK	Shaft Dia.: D0=8mm \| Nut OD: D=15mm \| Nut Length: L=24mm \| Length Type: Short \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush
LG8L	THK Guide Ball Bush nut, shaft φ8mm, OD φ15mm, L=30mm (Long)	THK	Shaft Dia.: D0=8mm \| Nut OD: D=15mm \| Nut Length: L=30mm \| Length Type: Long \| Radial Clearance: 0~+10μm \| Interchangeable: LM-type linear bush

[THK] — LG Guide Ball Bush Nut (LG4S/L, LG6S/L, LG8S/L)

Product Codes & Specifications

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