Heavy Duty HGR20 Linear Guide Rail – High Load Capacity & Precision
Specifications
| Model | Heavy Duty Linear Motion Guide Rail |
| Type | Linear Slide Rail Block |
| Load Capacity | High Precision Heavy Load |
| Rail Material | Chrome-plated Alloy Steel |
| Block Material | High-strength Engineering Plastic |
| Applicable Diameter | Inner: 15mm, Outer: 25mm, Thickness: 5mm |
Description
Precision linear motion guide rail with smooth sliding block, ideal for CNC machines, 3D printers, and automation equipment. Durable chrome-plated rail ensures long life and high load capacity.
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- Size Guide
Size Guide
DRESSEST-SHIRTBOTTOMSDRESSESSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
T-SHIRTSize Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
BOTTOMSSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
- Delivery & Return
Delivery
Store delivery FREE
1-3 working days
Home or collection point from £35.00 FREE
On all your orders for home or collection point delivery
Returns
Return
We will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period).
Returns in store FREE
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
- Ask a Question
Basic Info.
WHY KOYOSKF BEARINGS
In order to supply even more stable quality to our vast customers, we established a factory in Liao Cheng city,Shandong province.
Beside standard specifications, we also provide the customized service.Welcome all of customers visit our factory . We look forward to establishing a good long-termbusiness relationship with you.
KOYOSKF Bearing Manufacturer Show
In addition to our own production of bearings, bearing manufacturers, we have established as many as 600 partnerships; if there is a demand in the world, we will purchase to meet the needs of different customers.
FAQ
Frequently Asked Questions
Yes—we customize size, material, precision, or branding per your needs. Samples are provided for confirmation before mass production.
- Our products hold ISO 9001, TS 16949, and DIN/SAE certifications. We conduct strict inspections from raw materials to pre-shipment.
Standard lead time: 15–30 working days. Urgent orders can be expedited to 7–15 days (subject to feasibility).
All products come with a 12–24 month warranty. We offer free replacement/repair for quality issues, with 24-hour response.
We support T/T (30% deposit + 70% balance), L/C, and PayPal (small orders). Transactions are secured via trusted channels.
MOQ varies by product type—starting from 100 units for standard items. Flexible MOQ for long-term partners or customized orders.
WHAT OUR CLIENTS SAY
James Cooper
KOYO bearings are durable and precise; their stable performance cuts our downtime greatly, and your reliable supply wins our trust.
Lisa Morgan
KOYO bearings boast excellent quality; their long service life reduces our replacement costs, and your professional service makes cooperation smooth.
Mike Wilson
KOYO bearings run steadily and well; their high precision fits our equipment perfectly, and your on-time delivery never lets us down.
Emma Clark
KOYO bearings are top-grade and reliable; their anti-wear feature boosts efficiency, and your thoughtful after-sales support gives us reassurance.
John Smith
KOYO bearings exceed our expectations; their sturdy quality adapts to heavy work, and your consistent supply secures our production.
Anna White
KOYO bearings are premium and durable; their stable operation meets strict demands, and your sincere service makes us a steady partner.
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Related Products
Product Parameters
| Bore Diameter | 20 mm |
| Outer Diameter | 34 mm |
| Thickness | 19 mm |
Description
Precision linear guide slider from HIWIN, HGW20HC flange type with upper and lower lock design. Part of the HG series, it ensures high assembly accuracy and smooth motion for industrial automation applications.
Specifications
| Bearing Type | Linear Guide Rail Slider |
| Model Series | MGW Mini Linear Series |
| Compatibility | HIWIN, PMI, TBI, ABBA, BDL |
| Models Included | MGW12C, MGW12H, MGW15C, MGW15H |
| Component Type | Linear Motion Block Slide |
| Core Mechanism | Ball Block Design |
Introduction
Compact linear guide sliders from the MGW Mini Series offer high precision and smooth motion. Compatible across major brands like HIWIN, PMI, and TBI, these blocks are ideal for space-constrained applications requiring reliable performance.
Specifications
| Bearing Type | Linear Guide Rail Slider |
| Model | HSR25R/HSR30/HSR35R |
| Inner Diameter (mm) | 25 |
| Outer Diameter (mm) | Varies by model |
| Thickness (mm) | Depends on series |
Description
Precision linear guide rail slider designed for CNC and automated equipment. Offers high load capacity, smooth motion, and durability. Compatible with standard mounting dimensions for easy integration into industrial applications.
Specifications
| Bearings Type | Linear Guide Rail |
| Model Number | HGW20CC |
| Brand Name | HIWIN |
| Material | Stainless Steel |
| Load Type | Overloaded |
| Application | CNC Grinder, Sliding Doors, Railway Tracks |
Description
High-quality silver anodized linear guide rail HGW20CC by HIWIN, designed for heavy-load applications. Ideal for CNC grinders, sliding doors, and train railway tracks with smooth sliding performance and long-lasting durability.
Specifications
| Bore Diameter | 15-25 mm |
| Outer Diameter | 24-35 mm |
| Thickness | 18-26 mm |
| Model Variants | HSR15A, HSR20A, HSR20AL, HSR25A, HSR25AL |
| Origin | Japan |
| Brand | THK |
Description
Precision linear guide rail slider from THK, made in Japan. Features dustproof design and smooth motion for reliable performance. Compatible with multiple HSR series blocks and rails.
Specifications
| Bore Diameter (Inner) | 15 mm |
| Outer Diameter | 34 mm |
| Thickness | 27 mm |
Description
Precision Hiwin HGW15CC linear guide slider with flange type upper and lower lock design ensures stable operation. Part of the HG series, it offers high assembly accuracy, smooth motion, and durable performance for industrial automation applications.
Specifications
| Bearing Type | Linear Motion Block |
| Rail Compatibility | MGN12C, MGN12H, MGN15C, MGN15H |
| Brand | Hiwin/PMI/Tbi/Abba/Bdl |
| Structure | Ball Block Slide |
| Application | Linear Guide Rail System |
Description
Precise linear motion block compatible with MGN12C, MGN12H, MGN15C, and MGN15H rails. Designed for smooth sliding performance in industrial automation and CNC applications. Made by leading brands including Hiwin, PMI, Tbi, Abba, and Bdl. Ideal for high-load and high-precision environments.
Specifications
| Bore Diameter | 25-30 mm |
| Outer Diameter | Varies by model |
| Thickness | Standard industrial grade |
Description
Precision linear motion guide rail series HGH25ca, HGH25ha, HGH30ca, HGH30ha designed for high-load, smooth operation. Ideal for CNC machinery and automation equipment requiring rigid, accurate linear movement with long service life.
Product Parameters
| Model NO. | HGR15 |
| Material | Gcr15 Bearing Steel |
| Structure | Linear Guide Rail and Block |
| Guide Length | 100-4000mm |
| Feature | Insulating, Antiseptic |
| Origin | Japan |
Product Introduction
This linear guide rail and block (Model HGR15) is made of Gcr15 bearing steel, originating from Japan. With guide length 100-4000mm, it features insulating and antiseptic properties. Suitable for various applications, offering reliable linear motion with ODM/OEM service available.
Specifications
| Inner Diameter | 15 mm |
| Outer Diameter | Not applicable (square rail) |
| Thickness | 15 mm |
Description
Precision HGH15 square linear guide rail, 756mm length with HGW15 linear block. Ideal for industrial automation and CNC applications requiring smooth, durable linear motion. Compact 15mm profile ensures high load capacity and rigidity.
Product Parameters
| Inner Diameter | 20-25 mm |
| Outer Diameter | Varies by model |
| Thickness | Standard industrial size |
Description
High-quality linear guides compatible with Hiwin HGW20CC, HGW20HC, HGW25CC, HGW25HC models. Factory direct supply ensures 100% replaceability and reliable performance for industrial automation applications.
Specifications
| Bearings Type | Linear Motion Guide Block |
| Rail Size | HSR65 / HSR85 / HSR30-55 Series |
| Inner Diameter (ID) | Varies by model |
| Outer Diameter (OD) | Varies by model |
| Thickness | Standard industrial size |
| Origin | Japan Original |
Introduction
High-precision linear guide rail sliders from Japan, compatible with HSR series rails. Ensures smooth, durable motion control for industrial machinery.

