![[THK] — SRG-GR/GLR/GSLR/GV/GLV/GSLV Full Roller LM Guide Block (Super High Rigidity, Narrow Width, 35~65)](https://img.prosourcemro.com/2026/05/001-807-1024x819.png)
LM Guides
THK
[THK] — SRG-GR/GLR/GSLR/GV/GLV/GSLV Full Roller LM Guide Block (Super High Rigidity, Narrow Width, 35~65)
Family ID: THK-SRG-GR-GV
Super high rigidity Full Roller type LM Guide. GV/GR type: narrow block width with tapped holes / GLV/GLR: long block / GSLV/GSLR: super long block. High rigidity rollers with length ≥1.5× roller diameter for maximum rigidity.
12 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SRG35GR | SRG35GR LM Block H55×W70×L125mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG35GR | Height M: 55 mm | Width W: 70 mm | Length L: 125 mm | Max Rail Length: 3000 mm | Dynamic Load C: 55.3 kN | Static Load C0: 131 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Standard | Brand: THK | ||
| SRG35GLR | SRG35GLR LM Block H55×W70×L155mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG35GLR | Height M: 55 mm | Width W: 70 mm | Length L: 155 mm | Max Rail Length: 3000 mm | Dynamic Load C: 71.4 kN | Static Load C0: 182 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Long (GL) | Brand: THK | ||
| SRG35GSLR | SRG35GSLR LM Block H55×W70×L180.8mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG35GSLR | Height M: 55 mm | Width W: 70 mm | Length L: 180.8 mm | Max Rail Length: 3000 mm | Dynamic Load C: 83.4 kN | Static Load C0: 222 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Super Long (GSL) | Brand: THK | ||
| SRG45GR | SRG45GR LM Block H70×W86×L155mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG45GR | Height M: 70 mm | Width W: 86 mm | Length L: 155 mm | Max Rail Length: 3090 mm | Dynamic Load C: 87.8 kN | Static Load C0: 216 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Standard | Brand: THK | ||
| SRG45GLR | SRG45GLR LM Block H70×W86×L190mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG45GLR | Height M: 70 mm | Width W: 86 mm | Length L: 190 mm | Max Rail Length: 3090 mm | Dynamic Load C: 110 kN | Static Load C0: 288 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Long (GL) | Brand: THK | ||
| SRG45GSLR | SRG45GSLR LM Block H70×W86×L231.5mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG45GSLR | Height M: 70 mm | Width W: 86 mm | Length L: 231.5 mm | Max Rail Length: 3090 mm | Dynamic Load C: 133 kN | Static Load C0: 368 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Super Long (GSL) | Brand: THK | ||
| SRG55GR | SRG55GR LM Block H80×W100×L185mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG55GR | Height M: 80 mm | Width W: 100 mm | Length L: 185 mm | Max Rail Length: 3060 mm | Dynamic Load C: 125 kN | Static Load C0: 300 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Standard | Brand: THK | ||
| SRG55GLR | SRG55GLR LM Block H80×W100×L235mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG55GLR | Height M: 80 mm | Width W: 100 mm | Length L: 235 mm | Max Rail Length: 3060 mm | Dynamic Load C: 160 kN | Static Load C0: 411 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Long (GL) | Brand: THK | ||
| SRG55GSLR | SRG55GSLR LM Block H80×W100×L292mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG55GSLR | Height M: 80 mm | Width W: 100 mm | Length L: 292 mm | Max Rail Length: 3060 mm | Dynamic Load C: 199 kN | Static Load C0: 544 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Super Long (GSL) | Brand: THK | ||
| SRG65GV | SRG65GV LM Block H90×W126×L244.9mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG65GV | Height M: 90 mm | Width W: 126 mm | Length L: 244.9 mm | Max Rail Length: 3000 mm | Dynamic Load C: 214 kN | Static Load C0: 511 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Standard | Brand: THK | ||
| SRG65GLV | SRG65GLV LM Block H90×W126×L303mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG65GLV | Height M: 90 mm | Width W: 126 mm | Length L: 303 mm | Max Rail Length: 3000 mm | Dynamic Load C: 264 kN | Static Load C0: 670 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Long (GL) | Brand: THK | ||
| SRG65GSLV | SRG65GSLV LM Block H90×W126×L380mm | THK | Type: Full Roller LM Guide Block | Series: SRG | Model: SRG65GSLV | Height M: 90 mm | Width W: 126 mm | Length L: 380 mm | Max Rail Length: 3000 mm | Dynamic Load C: 332 kN | Static Load C0: 899 kN | Rolling Element: Full Roller (length ≥1.5× dia.) | Mount: Narrow Width Tapped | Block Length: Super Long (GSL) | Brand: THK |
