Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
HIWIN Linear Guides HGW20HB–HGW65HB for Construction Works
Basic Info
| Inner Diameter | 20–55 mm (hgw20hb to hgw55) |
|---|---|
| Outer Diameter | Depends on model; standard metric series |
| Thickness | Standard single-row thrust bearing design |
| Material | |
| Lubrication | |
| Certification |
Introduction
Rexroth-style linear thrust bearings (HIWIN, Taiwan), precision-rated P0–P2, for automotive, metallurgy & rolling mill applications. Separated design, in stock, OEM/ODM supported.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Why Engineers Choose This Linear Guide
| Description | Core Value |
|---|---|
| Models: HGW20HB to HGW65HB (HIWIN-compatible) | Full size range for precision motion control — from compact automation to heavy-duty industrial systems |
| Separated Design + Single Row | Easy installation, modular maintenance, and space-saving integration |
| Thrust Bearing Load Direction | Superior axial load capacity — ideal for high-force positioning in CNC & rolling mills |
| Bearing Steel Material (GCr15 equivalent) | High hardness, wear resistance & fatigue life — meets SKF-grade metallurgical standards |
| Precision Ratings: P0 to P2 | Sub-micron repeatability — critical for metrology, semiconductor, and laser equipment |
| Vibration Classes: Z1V1 to Z3V3 | Ultra-low noise & smooth motion — essential for cleanroom and medical applications |
| Lubrication: Grease or Oil Compatible | Flexible maintenance — supports long-term sealed operation or active lubrication systems |
| ISO 9001:2008 Certified + Taiwan Origin | Consistent quality control & traceable manufacturing — trusted by Tier-1 OEMs |
| Applications: Auto, Metallurgy, Mining, Rolling Mills | Proven in harsh environments — corrosion-resistant finish & thermal stability |
| OEM/ODM Support + 1M Units/Month Capacity | Fast prototyping, custom labeling, and reliable bulk supply — no MOQ pressure |
Unlike generic linear guides, this series delivers SKD-grade dimensional accuracy, HIWIN’s proven raceway geometry, and enhanced preload consistency — reducing settling time by up to 40% in dynamic axis testing. All units undergo 100% run-in and vibration screening before shipment.
FAQ: Q: Are these drop-in replacements for original HIWIN HGW models? A: Yes — identical mounting dimensions, load ratings, and tolerance stacks. Q: Can you supply pre-lubricated sealed versions? A: Absolutely — specify Z1V1+Grease Seal for IP54-rated operation. Q: Do you provide test reports per batch? A: Yes — including hardness, surface roughness (Ra ≤ 0.2 µm), and dynamic load validation.
Ready to validate performance in your next project? Send your application details and required model — we’ll dispatch sample specs & lead time within 2 hours.
Product Summary
- Product Name
- HIWIN Linear Guides HGW20HB–HGW65HB for Construction Works
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
HIWIN Linear Guides HGW20HB–HGW65HB for Construction Works
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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