High‑profile Flange Type TRH‑A

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Product Overview

High‑profile Flange Type TRH‑A belongs to high-profile square linear guide series, with square slider structure and higher block height, which greatly improves rigidity and load capacity. Equipped with four-way equal load Gothic arch raceway design, it can bear radial, reverse radial and lateral loads simultaneously. Our High‑profile Flange Type TRH‑A linear guides adopt overall quenched bearing steel, ultra-precision grinding process, stable motion without jitter, widely matched with all kinds of heavy-duty automation equipment, CNC machine tools and precision testing instruments.


Multiple precision grades (C / H / P) and customized rail lengths are available, interchangeable with mainstream linear guide brands, flexible to meet diverse mechanical design demands.

High‑profile Flange Type TRH‑A
High‑profile Flange Type TRH‑A
High‑profile Flange Type TRH‑A

Why Choose Our Linear Guides

All our linear motion products are independently produced by Maishenghengjing, premium high-quality linear guides proudly Made in China.


We implement full-process strict quality inspection from raw material forging, precision grinding to finished product packaging. Stable dimensional tolerance, consistent precision level and cost-effective price. We provide custom rail cutting, logo printing, neutral paper assembly packaging and complete after-sales technical support for global machinery buyers.

Wide Application

CNC Router & Milling Machine Automation Assembly Line Laser Cutting Equipment Precision Inspection Instrument 3C Processing Machinery Medical Automation Equipment Printing & Packaging Machine

Product Detail Images

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Core Advantages

High Rigidity & Heavy Load

High-profile square block thicker wall design, excellent anti-deflection performance, support heavy radial & moment load.

Four-Way Equal Load Design

45-degree Gothic arc contact structure, self-aligning function to absorb installation surface errors, easy mounting.

Smooth Low-Friction Movement

Precision polished raceway + complete ball retainer, low noise, stable linear motion at high speed.

Long Service Life

Full quenched S55C steel, anti-wear & anti-rust surface treatment, durable for long-time continuous operation.

Technical Specifications

Item Specification
Model High‑profile Flange Type TRH‑A (High-profile Square Slider)
Material S55C Bearing Steel, Full Quenched
Precision Grade C (Normal), H (Medium Preload), P (High Precision)
Rail Max Custom Length 4000mm (Any length cutting available)
Packaging Option Neutral Paper Assembly Packaging
Brand Manufacturer Maishenghengjing

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Main Email : wangqian@zhouchengsh.com