THK HRW35CA1SS(GK) 35mm Wide Flange Linear Motion Carriage Block
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The THK HRW35CA1SS(GK) is a new, USA-made wide flange linear motion carriage block designed for the HRW35 profile rail series, featuring a 4-row ball recirculation circuit with Gothic arch contact geometry that provides equal load capacity in all four directions (radial, reverse-radial, and both lateral directions). The block measures 107mm long x 120mm wide x 31mm high with a 60mm transverse bolt-hole spacing and 107mm lateral bolt-hole spacing, accepting standard M8 mounting screws through four top-surface tapped holes. The 'CA1' designation indicates a standard preload class with normal clearance, and the 'SS' suffix denotes stainless steel construction for corrosion-resistant applications; the 'GK' suffix confirms the green end-cap (resin) lubricant port configuration with Zerk fittings visible on both end faces. This block is directly interchangeable with other HRW35 series rails and is suited for CNC machine tool axes, semiconductor equipment, and precision automation where moment loads and multi-directional loading are present.
Product Specifications
| Brand | THK |
| MPN | HRW35CA1SS(GK) |
| Series | HRW35 |
| Rail Size | 35mm |
| Block Type | Wide Flange (CA) |
| Load Rating Direction | 4-way equal load |
| Block Length | 107mm |
| Block Width | 120mm |
| Block Height | 31mm |
| Transverse Hole Spacing | 60mm |
| Lateral Hole Spacing | 107mm |
| Preload Class | C1 (normal/light preload) |
| Material | Stainless Steel (SS) |
| End Cap / Lube Port | GK (green resin cap, Zerk fittings) |
| Country of Origin | USA |
| Condition | New |
| Quantity | 1 |