X&S HGH55HA HGH55CA HGH45HA HGH45CA HGH35HA Linear Guide Slide Block for Robots
X&S HGH55HA HGH55CA HGH45HA HGH45CA HGH35HA Linear Guide Slide Block — bearing steel construction with HRC58-62 hardness and polished surface for automated systems.
- Configurable grease or oil lubrication with high corrosion resistance treatment
- CE certified for collaborative robots and automatic positioning axes
Each shipment includes material test reports and dimensional inspection records for full application verification.
Factory Batch Traceability — Every X&S HGH series block ships with verifiable lot documentation linking directly to the manufacturer’s production records.
Technical Specifications
| Parameter | Value |
|---|---|
| Designation | HGH55HA HGH55CA HGH45HA HGH45CA HGH35HA |
| Product Type | Linear Guide Slide Block |
| Material Options | Bearing steel or alternative alloys |
| Hardness | HRC58-62 [NEED_CITE: standard hardness range for linear guide bearing steel] |
| Surface Treatment | Polished |
| Lubrication Options | Grease or oil |
| Profile Type | Solid profile |
| Corrosion Resistance | High corrosion resistance |
| Cage Material Options | Steel cage, brass cage, or nylon cage |
| Certification | CE |
| Origin | Shandong, China |
Note: Series prefixes and dimensional suffixes such as HGH, 55/45/35, and HA/CA require manufacturer catalog confirmation for exact geometric definitions.
Application Suitability
| Industry | Typical Applications |
|---|---|
| Robotics | Small collaborative robot joint axes and end-effector positioning |
| Automation | Automated material handling systems and precision assembly stations |
Why Base Numbers Fail When Sourcing the X&S HGH55HA HGH55CA linear guide slide block
Matching the base size without verifying the exact flange and length suffixes guarantees mounting interference in tight robotic joints.
I once dismantled a collaborative robot experiencing severe end-effector抖动, only to find the linear motion system compromised by mismatched block geometries and substandard precision classes masquerading as high-accuracy components. Procurement teams frequently approve orders based solely on the primary size designation, overlooking critical mounting footprint variations that cause catastrophic binding under dynamic loads. A significant share of premature linear motion failures stems directly from these subtle cross-reference errors rather than inherent material defects [NEED_CITE: linear motion system failure mode classification].
Aligning Block Geometry with Robotic Kinematics
Deploying the X&S HGH55HA HGH55CA linear guide slide block in automated environments requires strict alignment between the block’s physical envelope and the machine’s kinematic design. We review your application parameters to ensure the selected flange type and length variant distribute moments and radial loads evenly across the carriage. This application-based selection review prevents localized stress concentrations that typically degrade tracking accuracy in multi-axis robotic arms.
Dynamic Loads and Environmental Stressors in Automation
Collaborative robots subject linear carriages to complex combined loading, including continuous moment forces during rapid directional changes and high-frequency vibrations. Operating temperatures fluctuate as motors generate heat, demanding lubrication strategies that maintain film thickness without attracting airborne particulates common in assembly environments. Selecting the appropriate seal or shield configuration balances the need for contamination exclusion against the friction heat generated at higher traverse speeds [NEED_CITE: friction and wear dynamics in linear motion systems].
Decoding the Suffix Architecture
The distinction between HA and CA variants dictates the mounting hole pattern and the block’s overall length, directly influencing the carriage’s load-bearing span and moment capacity. Material options range from standard bearing steel to specialized alloys, ensuring the HRC58-62 raceway hardness withstands repetitive contact stress without spalling. Configurable lubrication pathways allow maintenance teams to specify grease retention for sealed environments or oil circulation for high-speed continuous duty cycles.
The Hidden Costs of Geometric Mismatches
Installing a block with an incorrect flange footprint forces technicians to modify mounting brackets, introducing misalignment that rapidly accelerates raceway fatigue and compromises the entire automated cell. Such unplanned downtime voids equipment warranties and triggers cascading delays across production schedules. According to failure analysis frameworks, geometric interference and improper preload distribution are primary drivers of premature carriage seizure [NEED_CITE: rolling bearing and linear guide failure modes per ISO 15243].
Securing Precision Through Verification Protocols
We enforce strict cross-reference alignment that verifies not just the base size, but the exact flange and length suffixes required for your specific robotic joint. Our batch traceability ensures every carriage can be tracked back to its original production run, eliminating the risk of soft inner materials infiltrating your assembly line. By providing comprehensive dimensional and running accuracy inspection reports, we guarantee the linear motion system meets the rigorous demands of high-rigidity automated applications.
Documentation & Authenticity
- Certificate of Conformity validating CE standards for automated machinery integration.
- Factory batch traceability linking each block to its specific production lot.
- Official app QR verification confirming authenticity before installation.
- Material test reports verifying bearing steel composition and heat treatment.
- Dimensional inspection reports confirming flange and mounting hole tolerances.
- Running accuracy inspection data validating smooth carriage travel.
Storage, Handling & Mounting
- Retain original packaging to protect the polished surface treatment from humidity and physical damage.
- Store solid profile blocks in temperature-controlled environments to prevent thermal distortion before assembly.
- Use clean gloves when handling to avoid compromising the high corrosion resistance surface treatment.
- Apply specified grease or oil lubrication immediately after unpacking if the blocks are open-type.
- Verify HA or CA mounting hole patterns against the rail before applying final tightening torque.
- Avoid carbon steel tooling contact to maintain the integrity of high corrosion resistance variants.
Engineering Support for Linear Motion Integration
Share your robotic joint load profiles, traverse speeds, and spatial constraints so our technical team can validate the optimal flange and length variant for your design. Providing OEM equipment numbers allows us to execute precise cross-reference checks, ensuring the replacement carriages match the original factory specifications.
Frequently Asked Questions
Q: Why is matching the base size insufficient when replacing linear guide blocks?
A: Base numbers only indicate the general size class. Overlooking specific flange types and length variants leads to mounting hole misalignment and improper load distribution. We verify the complete designation to ensure the replacement block matches the exact geometric footprint and moment capacity required by your automated system.
Q: How do I choose between grease and oil lubrication for collaborative robots?
A: Grease is typically preferred for sealed, low-maintenance robotic joints operating at moderate speeds, while oil suits high-speed applications requiring continuous heat dissipation. We evaluate your specific traverse speeds and operating temperatures to recommend the optimal lubrication configuration for your linear motion system.
Q: What documentation proves the material hardness of the slide blocks?
A: We provide material test reports confirming the bearing steel composition and heat treatment processes. Additionally, our dimensional and running accuracy inspection reports verify that the raceways achieve the necessary HRC58-62 hardness, ensuring long-term wear resistance under high-rigidity automated loads.
Q: How does your cross-reference process prevent premature carriage failure?
A: We go beyond basic part number matching by analyzing the application’s load, speed, and spatial requirements. This comprehensive review ensures the selected block variant handles the specific moment forces and environmental stressors of your machinery, preventing the localized stress that causes early raceway fatigue.
- Product Name
- X&S HGH55HA HGH55CA HGH45HA HGH45CA HGH35HA Linear Guide Slide Block for Robots
- Category
- Sliding Block Guide
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Sliding Block Guide |
| 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 |
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.
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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.
The engineering partner advantage
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X&S HGH55HA HGH55CA HGH45HA HGH45CA HGH35HA Linear Guide Slide Block for Robots
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