![[THK] — SRG-C/LC/SLC Roller Retainer LM Guide Block (Super High Rigidity, Flange, 35~65)](https://img.prosourcemro.com/2026/05/001-795-1024x843.png)
LM Guides
THK
[THK] — SRG-C/LC/SLC Roller Retainer LM Guide Block (Super High Rigidity, Flange, 35~65)
Family ID: THK-SRG-C
Super high rigidity Roller Retainer type LM Guide. C type: flange mountable from top or bottom / LC type: long block higher load / SLC type: super long block. High rigidity rollers with length ≥1.5× roller diameter. Roller retainer prevents skew for smooth low-variation motion.
11 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SRG-35C | SRG 35C LM Block H48×W100×L125mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 35C | Height M: 48 mm | Width W: 100 mm | Length L: 125 mm | Max Rail Length: 3000 mm | Dynamic Load C: 59.1 kN | Static Load C0: 119 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Standard (C) | Brand: THK | ||
| SRG-35LC | SRG 35LC LM Block H48×W100×L155mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 35LC | Height M: 48 mm | Width W: 100 mm | Length L: 155 mm | Max Rail Length: 3000 mm | Dynamic Load C: 76 kN | Static Load C0: 165 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Long (LC) | Brand: THK | ||
| SRG-35SLC | SRG 35SLC LM Block H48×W100×L180.8mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 35SLC | Height M: 48 mm | Width W: 100 mm | Length L: 180.8 mm | Max Rail Length: 3000 mm | Dynamic Load C: 87.9 kN | Static Load C0: 199 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Super Long (SLC) | Brand: THK | ||
| SRG-45C | SRG 45C LM Block H60×W120×L155mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 45C | Height M: 60 mm | Width W: 120 mm | Length L: 155 mm | Max Rail Length: 3090 mm | Dynamic Load C: 91.9 kN | Static Load C0: 192 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Standard (C) | Brand: THK | ||
| SRG-45LC | SRG 45LC LM Block H60×W120×L190mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 45LC | Height M: 60 mm | Width W: 120 mm | Length L: 190 mm | Max Rail Length: 3090 mm | Dynamic Load C: 115 kN | Static Load C0: 256 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Long (LC) | Brand: THK | ||
| SRG-45SLC | SRG 45SLC LM Block H60×W120×L231.5mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 45SLC | Height M: 60 mm | Width W: 120 mm | Length L: 231.5 mm | Max Rail Length: 3090 mm | Dynamic Load C: 139 kN | Static Load C0: 328 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Super Long (SLC) | Brand: THK | ||
| SRG-55C | SRG 55C LM Block H70×W140×L185mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 55C | Height M: 70 mm | Width W: 140 mm | Length L: 185 mm | Max Rail Length: 3060 mm | Dynamic Load C: 131 kN | Static Load C0: 266 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Standard (C) | Brand: THK | ||
| SRG-55LC | SRG 55LC LM Block H70×W140×L235mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 55LC | Height M: 70 mm | Width W: 140 mm | Length L: 235 mm | Max Rail Length: 3060 mm | Dynamic Load C: 167 kN | Static Load C0: 366 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Long (LC) | Brand: THK | ||
| SRG-55SLC | SRG 55SLC LM Block H70×W140×L292mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 55SLC | Height M: 70 mm | Width W: 140 mm | Length L: 292 mm | Max Rail Length: 3060 mm | Dynamic Load C: 210 kN | Static Load C0: 488 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Super Long (SLC) | Brand: THK | ||
| SRG-65LC | SRG 65LC LM Block H90×W170×L303mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 65LC | Height M: 90 mm | Width W: 170 mm | Length L: 303 mm | Max Rail Length: 3000 mm | Dynamic Load C: 278 kN | Static Load C0: 599 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Long (LC) | Brand: THK | ||
| SRG-65SLC | SRG 65SLC LM Block H90×W170×L380mm | THK | Type: Roller Retainer LM Guide Block | Series: SRG | Model: SRG 65SLC | Height M: 90 mm | Width W: 170 mm | Length L: 380 mm | Max Rail Length: 3000 mm | Dynamic Load C: 352 kN | Static Load C0: 811 kN | Rolling Element: Roller (length ≥1.5× dia.) | Retainer: Yes | Mount: Flange (top or bottom) | Block Length: Super Long (SLC) | Brand: THK |
