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NanJing TranzBrillix Linear Motion Co., Ltd.

  • China,Nanjing ,Jiangsu
  • Verified Supplier
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China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

  1. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
  2. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
  3. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
  4. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
  5. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series
  6. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20HA Series

  1. MOQ: 10
  2. Price: 3-5 USD
  3. Get Latest Price
Payment Terms T/T,L/C,D/A,D/P,Western Union
Supply Ability 100000 pcs / per month
Delivery Time 1-7 work days
Packaging Details Small or with carton box, Bulk order with Wooden box
Series Heavy load type HG
Model Size(mm) 20mm
No. of Blocks per Rail 1
Rail Mounting Type R- Mounting From Top
Rail Length(mm) Max 4000mm
Preload Class Z0- Very Light Preload , ZF- Light Clearancer
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
Application Ideal for CNC, lathes, and automation.
Smoothness Smooth
Brand Name TranzBrillix
Model Number HGH20HA
Certification DE1924083895474
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C,D/A,D/P,Western Union Supply Ability 100000 pcs / per month
Delivery Time 1-7 work days Packaging Details Small or with carton box, Bulk order with Wooden box
Series Heavy load type HG Model Size(mm) 20mm
No. of Blocks per Rail 1 Rail Mounting Type R- Mounting From Top
Rail Length(mm) Max 4000mm Preload Class Z0- Very Light Preload , ZF- Light Clearancer
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
Application Ideal for CNC, lathes, and automation. Smoothness Smooth
Brand Name TranzBrillix Model Number HGH20HA
Certification DE1924083895474 Place of Origin CHINA
High Light CNC linear guide rail 20mm high rigidityHGH20HA linear guide rail setCNC linear rail set with warranty

Compatible Replacement for HIWIN HGH20HA

This 20mm linear guide block is the Long Type (Super Heavy Load) version, engineered as a 100% interchangeable alternative to the HIWIN HGH20HA. It features a longer body for increased load capacity (21.18 kN) and higher rigidity, making it ideal for CNC Z-axis and vertical automation applications.

Engineering Data / Performance Specs

Dimensions and load ratings comply with ISO standard series for Size 20 (Long).

Dimensional & Mechanical Data
Model Number HGH20HA (Square Type / Super Heavy Load)
Nominal Rail Width (W) 20 mm
Basic Dynamic Load Rating (C) 21.18 kN
Basic Static Load Rating (C0) 35.90 kN
Static Moment (MR) 0.48 kN-m
Static Moment (MP / MY) 0.37 kN-m
Mounting Bolt Size M5 x 16

Structure & Features

  • High Rigidity Long Block: The "HA" series features more bearing balls than standard blocks, providing 30% higher load capacity and stiffness.
  • 4-Row Circular Arc Design: Features a 45° contact angle design that ensures equal load capacity in all four directions.
  • Material Standard: Manufactured using GCr15 Bearing Steel, hardened to HRC 60-62.

Lubrication Guide

⚠️ Critical: Blocks are shipped with anti-rust oil, NOT lubricant. You must grease them before use.

  • Grease Type: Lithium Soap-based Grease (NLGI No.2).
  • Initial Fill Amount: Approx. 3 cm³ per block (Fill slowly until grease overflows slightly).
  • Refill Interval: Every 100km of travel distance, or every 3-6 months.
  • Method: Inject via the supplied M5 grease nipple.

Installation & Mounting

  • Surface Prep: Ensure the mounting surface is flat. Rough surfaces will reduce accuracy and lifespan.
  • Datum Plane: Press the block reference edge firmly against the mounting shoulder before tightening.
  • Torque Sequence: Tighten the 4 bolts (M5) diagonally (X-pattern) in 2-3 stages.

Accuracy & Preload Class

Accuracy Options:
  • C (Normal): +/- 0.1mm (Standard Stock)
  • H (High): +/- 0.03mm (Recommended)
Preload Options:
  • Z0 (Light): Smooth motion, low vibration.
  • ZA (Medium): Increased rigidity for CNC Z-Axis.

Packaging

Included in Box: 1x HGH20HA Linear Block, 1x Grease Nipple (M5).
Protection: Vacuum sealed in anti-rust bag, individually boxed.


*Disclaimer: HIWIN® is a registered trademark of HIWIN Technologies Corp. This product is an aftermarket replacement part manufactured by YourBrand and is not affiliated with HIWIN. All technical data is provided for compatibility reference.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Manufacturer,Trading Company,Exporter,Importer

  • Year Established:

    2011

  • Total Annual:

    3000000-5000000

  • Employee Number:

    100~120

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

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  • NanJing TranzBrillix Linear Motion Co., Ltd.
  • Bldg 1,Yunjin Rd, Jianye Dist, Nanjing, Jiangsu, China 210019
  • https://www.cnclinearguide.com/

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