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CNC Linear Guide
Created with Pixso. RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length

Brand Name: TranzBrillix
Model Number: RGH25HA
MOQ: 5
Price: 28-35 USD
Delivery Time: 1-7 work days
Payment Terms: T/T,L/C,D/A,D/P,Western Union
Detail Information
Place of Origin:
CHINA
Certification:
DE1924083895474
Series:
RG Series (Roller Type)
Type:
High Assembly Square Block
Model Size(mm):
35 Mm
Size / Rail Width:
34 Mm
Load Type:
Heavy Load (CA)
Preload Grade:
ZB (0.12C~ 0.14C)- Heavy Preload
Accuracy Grade:
H (High) / P (Precision)
Material:
SNCM420 For Block, S55C For Rail, GCR 15 For Balls
Dust Protection:
SS-standard
Y -Symmetrical (E1=E2) First Hole Dimension:
Y= Symmetrical (E1=E2), If Need Other Diamensions, All It's Available
Installation:
Easy
Smoothness:
Smooth
Rail Length(mm):
Max 4000mm Each, But We Can Provide The Butt-joint Service.
Application:
Automation Systems , Transportation Equipment , CNC Machining Centers , Heavy Duty Cutting Machines , CNC Grinding Machines , Injection Molding Machines, Plano Millers, Devices Requiring High Rigidity ,Devices Requiring High Load Capacity, Electric Di
Interchangeability:
HIWIN RG25HA Compatible
Weight:
1.43KG For Block, 6.06 KG For 1000 Mm Rail
Packaging Details:
Small or with carton box, Bulk order with Wooden box
Supply Ability:
10000 pcs / per month
Highlight:

Roller Type Linear Guide Block

,

Square Type CNC Linear Guide

,

Standard Length Linear Guide Assembly

Product Description
Product Overview

RGH35CA is a high-precision roller-type linear carriage engineered for high-stiffness industrial applications. By replacing balls with cylindrical rollers, the RGH series significantly increases the contact surface area, reducing elastic deformation under heavy loads. This high assembly square-type block ensures maximum structural stability and superior vibration damping for high-performance CNC machining centers and grinding equipment.

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 0

Model Code Analysis

To ensure precise selection for your mechanical design, please refer to the coding logic below:

  • RG: Roller Type Linear Guideway Series

  • H: High Square Type (Top Mounting Design)

  • 30: 28mm Nominal Rail Width

  • HA: Heavy Load Capacity (Long Carriage Length)

  • ZB: High Preload (Zero Clearance for Maximum Stiffness)

  • H: High Precision Grade (G5 Accuracy)

    RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 1

Technical Specifications
Parameter Data Note
Model

RGH35CA-ZBH

Roller Linear Guide
Assembly Height (H) 55 mm Standard High Assembly
Block Width (W) 70 mm Square Type Design
Hole Width (B) 50 mm Standard Mounting
Hole Length (C) 50 mm Standard Mounting
Block Length (L) 124 mm Standard Block Body
Rail Width (WR) 34 mm Matched Rail Series
Rail Height (HR) 30.20 mm Matched Rail Series
Dynamic Load (C) 105.20 kN Rated Load Rating
Static Load (C0) 57.9 kN Rated Load Rating

Roller Technology: Line contact design offers significantly higher rigidity than ball-type sliders.

Material: High-grade hardened bearing steel for extended industrial service life.

Compatibility: Standard 50 x 50mm mounting pattern for direct integration.

Please noted: Tested under specific high-speed dynamic conditions to ensure 105.2kN performance.

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 2

Product Details Display

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 3

Visual Confirmation: As shown in the high-definition photos above, our RG series maintain rigorous manufacturing standards to ensure seamless integration into your existing systems.

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 4

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 5

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 6

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 7

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 8

Interchangeability & Cross-Reference

Our RGH35CA is engineered to be 100% dimensionally interchangeable with industry-standard High-Square Standard Block roller guides. It strictly adheres to international ISO standards for mounting hole patterns (50 x 50mm) and the 55mm assembly height.

  • Standard Fit: Precision-matched to HIWIN RG35, THK SRG35, and other premium global roller-type linear systems.

  • Drop-in Replacement: Direct integration with zero modifications to your existing CAD designs, rail mounting holes, or machine base plates.

  • Performance Matched: Specifically designed to provide equivalent damping capacity and stiffness, ensuring seamless maintenance or new project integration.

TranzBrillix

HIWIN

 (TAIWAN of China)

THK (Japan)

PMI

(TAIWAN of China)

Rexroth (Germany)

TBI 

(TAIWAN of China)

CSK

 (TAIWAN of China)

INA 

(Germany)

NSK (Japan)

IKO (Japan)

RGH35CA RGH35CA SRG35CA MSR35E R18214222X TRH35FE LMR35H RUE35-E

RA35AN

LRX35
Interchangeability Notes:Only HIWIN supports interchangeable blocks and rails.
Core Advantages for Your Business
  • 300% Higher Rigidity: The roller-to-rail line contact offers superior structural stability compared to ball-type sliders. This eliminates vibration during heavy-duty milling, directly improving workpiece surface finish.

  • Seamless Compatibility: 100% dimensionally interchangeable with HIWIN RG25 series. You can upgrade your machine's performance without modifying existing CAD designs or rail mounting holes.

  • Extended Industrial Life: Manufactured from hardened GCr15 bearing steel (HRC 58-62). This ensures exceptional wear resistance and maintains precision even in 24/7 high-intensity manufacturing environments.

  • Advanced Dust Protection: Features reinforced double-lip end seals and bottom seals as standard. Effectively prevents metallic debris and coolant ingress, ideal for harsh CNC grinding and milling conditions.

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 4

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 5

Target Applications

The RGH30CA is specifically recommended for Precision Grinding Machines, heavy-duty bridge mills, and high-torque industrial robotic arms where zero-backlash and long-term wear resistance are critical.

  • CNC Machining Centers: The preferred choice for bridge mills, vertical lathes, and gantry milling machines.

  • Heavy-Duty Automation: High-load robotic welding cells and heavy-palletizing systems requiring zero-backlash.

  • Precision Grinding: Essential for achieving sub-micron surface accuracy through high damping capacity.

  • Injection Molding: Robust support for high-load clamping units and precision mold movement.

Quality Assurance & Engineering Service
  • Authentic Technical Photos: Every RGH20CA block features professional-grade grinding finish and is treated with high-quality anti-rust oil before vacuum packaging.

  • Strict Tolerance Control: 100% full inspection on walking parallelism and preload consistency to meet G5 precision standards.

  • Global Logistics: Large inventory maintained for dispatch within 48-72 hours. Supports fast turnaround for urgent maintenance or new project builds.

  • Design Support: 3D STEP / CAD files available. Our engineers can assist in cross-referencing models for your BOM optimization.

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 11

RGH35CA Roller Type Linear Guide Block High Assembly Square Type Standard Length 12

Frequently Asked Questions
Frequently Asked Questions
Q1: How does RGH35CA improve machine performance compared to ball-type HGH35?
RGH35CA utilizes cylindrical rollers that provide line contact. This increases the rigidity of the motion system, reducing tool deflection during heavy-duty cutting operations and improving surface finish.
Q2: Can RGH35CA blocks be installed on standard HGR35 ball rails?
No. Roller blocks must be paired with specific roller-type rails (RGR34/35). The internal raceway geometry of roller blocks is not compatible with ball-type rail profiles.
Q3: Does the RGH35CA support centralized lubrication systems?
Yes. The block is equipped with standard grease nipple ports on both ends, allowing for easy integration into manual or automated centralized lubrication systems.