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NanJing TranzBrillix Linear Motion Co., Ltd.

  • China,Nanjing ,Jiangsu
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China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series
China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series

  1. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series
  2. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series
  3. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series
  4. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series
  5. China CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series

CNC Linear Guide Rail Set 20mm (High Rigidity) | Fits HGH20CA Series

  1. MOQ: 10
  2. Price: 2.1-4 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
Dust Protection SS-standard
Y -Symmetrical (E1=E2) First hole dimension Y= Symmetrical (E1=E2)
Installation Easy
Application Ideal for CNC, lathes, and automation.
Smoothness Smooth
Brand Name TranzBrillix
Model Number HGH20CA
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 Dust Protection SS-standard
Y -Symmetrical (E1=E2) First hole dimension Y= Symmetrical (E1=E2) Installation Easy
Application Ideal for CNC, lathes, and automation. Smoothness Smooth
Brand Name TranzBrillix Model Number HGH20CA
Certification DE1924083895474 Place of Origin CHINA
High Light CNC linear guide rail set20mm high rigidity linear guideHGH20CA compatible guide rail

Compatible Replacement for HIWIN HGH20CA

This 20mm linear guide block is engineered as a 100% interchangeable alternative to the HIWIN HGH20CA. It matches the original datasheet specifications for dimensions, load ratings (17.75 kN), and stiffness, making it an ideal cost-effective solution for CNC routers, pick & place machines, and linear stages.

Engineering Data / Performance Specs

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

Dimensional & Mechanical Data
Model Number HGH20CA (Square Type / Heavy Load)
Nominal Rail Width (W) 20 mm
Basic Dynamic Load Rating (C) 17.75 kN
Basic Static Load Rating (C0) 27.76 kN
Static Moment (MR) 0.38 kN-m
Static Moment (MP / MY) 0.23 kN-m
Mounting Bolt Size M5 x 16

Structure & Features

  • 4-Row Circular Arc Design: Features a 45° contact angle design that ensures equal load capacity in all four directions (radial, reverse radial, and lateral). This is critical for maintaining accuracy under complex loads.
  • Material Standard: Block body and balls are manufactured using GCr15 Bearing Steel, hardened to HRC 60-62 for excellent wear resistance.

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. 2 cm³ per block (Fill slowly until grease overflows slightly).
  • Refill Interval: Every 100km of travel distance, or every 3-6 months depending on operating speed.
  • 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. Do not fully tighten one bolt at a time.

Accuracy & Preload Class

Accuracy Options:
  • C (Normal): +/- 0.1mm (Standard Stock)
  • H (High): +/- 0.03mm (Recommended for Precision)
Preload Options:
  • Z0 (Light): Smooth motion for automation.
  • ZA (Medium): Recommended for CNC routers.

Packaging

Included in Box: 1x HGH20CA 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

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

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