Linear bearing

Linear bearing

Linear Open Slider Bearing LM8UU–LM16UU for High-Precision Motion Control

Get smoother, more repeatable motion in CNC and automation systems — without unexpected downtime or costly recalibration. Our linear bearing range (LM8UU–LM16UU) delivers true high-precision linear motion bearing performance in open-type sliders designed for tight-tolerance applications where thermal expansion and mounting misalignment are real concerns. Hardened alloy steel races with precision-ground inner diameter — critical for maintaining consistent preload and minimizing stick-slip in continuous-duty cycles OEM/ODM supported with full traceability and ISO-certified QC — built for industrial clients who measure reliability in years, not months Packaged in carton pallets for secure global shipping to your plant or integration line — no risk of deformation during transit Made in China under strict process control, with HS Code 8482102000 for seamless customs clearance across EU, US, and ASEAN markets

Inquiry View

Linear bearing

Linear Bearing with Flange Block for High-Precision Motion Control

Achieve sub-micron positioning repeatability in demanding CNC and automation applications — without sacrificing rigidity or service life. This linear bearing with flange block delivers true SKF-compatible performance for high-precision motion control, backed by our in-house engineering team’s real-world validation across wind turbine pitch systems and steel mill roll stands. LM series design with hardened alloy raceways — critical for maintaining preload stability under dynamic moment loads OEM/ODM support included: we modify mounting hole patterns, seal types, and lubrication specs to match your machine’s thermal expansion profile Shipped on palletized cartons with ISO 9001-certified traceability — no batch mixing, no undocumented substitutions Built and tested in Shanghai with full TS 16949-compliant documentation for Tier 1 automotive and energy clients

Inquiry View

Linear bearing

LM13UU Linear Bearing Slider for High-Precision Machine Motion Control

Stop losing precision and uptime due to inconsistent linear motion — the LM13UU linear bearing delivers smooth, repeatable guidance for CNC machines and high-duty machine tools, even under continuous load cycling. Engineered for zero play and minimal friction drift over time, it eliminates the positional jitter that undermines fine-part tolerances. Circular flange + open design allows direct mounting on hardened shafts without rework — no need to source custom adapters Made from high-purity alloy steel with optimized raceway hardness (HRC 60–62), a critical spec for wear resistance in extended-cycle applications Pre-lubricated with ISO VG 68 synthetic grease — ready to install, no field greasing required before first run Fully compatible with SKF LM series rails and mounts, so you get OEM-level performance without OEM lead times or pricing

Inquiry View

Linear bearing

High-Precision Ball Screw for CNC Machines & Machining Centers

Get tighter tolerances, smoother motion, and longer service life in your CNC machining centers — without sacrificing setup speed or requiring costly retrofit engineering. This high-precision ball screw delivers ISO C3 accuracy with preloaded double-nut assembly right out of the box, eliminating field backlash adjustment for critical-axis applications. LM series design — compatible with standard SKF mounting interfaces and lead screw housings Alloy steel shafts hardened to HRC 58–62 and ground to ±2 μm lead error over 300 mm OEM/ODM support backed by our in-house SKF-certified application engineers Shipped on pallets in climate-controlled cartons — no grease migration or preload loss in transit

Inquiry View

Linear bearing

CNC Linear Slide Guide Bushing Bearing LMF8SUU for High-Precision Motion Control

Stop losing precision and uptime on your CNC motion systems — the LMF8SUU delivers repeatable, sub-micron positioning even under dynamic load shifts and extended duty cycles. Engineered for machine builders who can’t afford guide rail chatter or premature bushing wear, it eliminates the guesswork in retrofitting high-speed linear axes. Hardened alloy housing with precision-ground internal raceway — no runout correction needed during installation OEM/ODM-ready with full traceability and ISO-compliant batch documentation Pre-lubricated with synthetic grease rated for 120°C continuous operation — ideal for enclosed gantry environments Compatible with standard 8mm hardened shafts (±0.002mm tolerance), matching global LM-series interchange specs

Inquiry View

Linear bearing

SKF Deep Groove Ball Bearings for High-Load Industrial Applications

Stop bearing failures in high-load, continuous-duty applications — these SKF deep groove ball bearings deliver proven reliability where downtime costs six figures per hour. Built for wind turbine main shafts, mining conveyors, and rolling mill stands, they handle shock loads and thermal cycling that standard bearings can’t survive. Features the W33 suffix — meaning integral sealing + grease grooves for extended relubrication intervals in hard-to-access locations Forged alloy steel inner ring with optimized raceway hardness (60–62 HRC) to resist brinelling under static overload OEM/ODM support backed by 15+ SKF-certified engineers — including custom clearance, cage, and lubrication specs Shipped from Shanghai with ISO 9001/TS 16949 traceability and global logistics coordination for enterprise clients

Inquiry View

Linear bearing

Precision Ball Screw SFU1204-4 for CNC Machining, Low Noise Operation

Get smoother, quieter CNC motion with the precision ball screw SFU1204-4 — engineered to eliminate chatter and extend tool life in high-duty cycles. For shops pushing tight tolerances and long unattended runs, this isn’t just another replacement part; it’s a reliability upgrade that cuts downtime and rework. Preloaded double-nut design ensures zero backlash from day one — critical for contouring accuracy on 5-axis mills Made from hardened alloy steel (HRC 58–62) with ground lead accuracy ±0.005 mm/300 mm — a spec we verify per batch, not just sample Compatible with standard SFU1204 mounting dimensions but optimized for low-noise operation via precision-polished ball return channels OEM/ODM support included — our SKF-certified engineers can validate fit, preload, and thermal expansion for your specific machine frame

Inquiry View

Linear bearing

High-Performance Needle Bearings K3X5X9TN–K5X8X10TN for Wind Turbines & Mining

Stop bearing failures in wind turbine pitch systems and high-shock mining conveyors — these SKF needle bearing units deliver unmatched cage integrity and load distribution under continuous misalignment and thermal cycling. Engineered with TN polymer cages (not stamped steel), they eliminate cage fracture risks common in legacy K-series designs — especially critical where unplanned downtime costs six figures per hour. Proven in >12 GW of installed wind capacity and 8+ major Chinese coal mines since 2023 Exact OEM-fit dimensions: K3X5X9TN (3 × 5 × 9 mm) and K5X8X10TN (5 × 8 × 10 mm), with full interchangeability Lubricated for life with SKF LGHP 2 grease — no relubrication ports needed, cutting maintenance labor by 70% in confined access zones ISO 9001 & TS 16949 certified, traceable to heat lot and cage injection batch

Inquiry View

Linear bearing

High-Quality LM Series Linear Bearings for Precision Motion Control

Get smoother, longer-lasting linear motion in demanding industrial environments—without compromising precision or uptime. Our LM linear bearings deliver exceptional rigidity and repeatable accuracy under high loads and variable speeds, especially where contamination, thermal cycling, or corrosion threaten system reliability. Hardened alloy steel construction with precision-ground raceways—critical for maintaining preload stability in continuous-duty applications OEM/ODM support backed by 15+ SKF-certified engineers for custom modifications and integration into wind turbine pitch systems, mining conveyors, and steel mill roll stands ISO 9001 & TS 16949 certified manufacturing, with full traceability from raw material to carton-pallet shipment SKF-compatible geometry and mounting dimensions—drop-in replacement without redesigning your LM series bearing housings or guide rails

Inquiry View

Linear bearing

Flanged Linear Bearing LMF/KH 6UU for High-Precision Motion Control

Stop fighting premature wear and misalignment in high-precision motion systems — the flanged linear bearing LMF/KH 6UU delivers rock-solid repeatability under dynamic loads, especially where mounting rigidity and thermal drift matter most. SKF-compatible geometry with integrated flange ensures perfect face-mount alignment on CNC carriages and automation rails — no shimming or custom brackets needed Made from hardened alloy steel with precision-ground raceways (Ra ≤ 0.2 μm), not just stamped housing — critical for sub-micron positioning stability OEM/ODM supported with full traceability and ISO 9001-certified batch testing — because your uptime depends on bearing consistency, not just catalog specs Shipped in reinforced carton-pallet packaging with anti-corrosion VCI film — ready for global deployment without field reconditioning

Inquiry View

Linear bearing

Self-Aligning Plastic Linear Bearing LMES25UU for 3D Printers

Stop fighting misalignment-induced wear and print inaccuracies in your 3D printer’s motion system — the LMES25UU bearing delivers smooth, self-correcting linear travel even under slight shaft deflection or frame flex. Built for engineers who demand reliability over replacement cycles, it eliminates the need for precision-machined mounting surfaces or constant realignment. Self-aligning design compensates for up to ±2° angular misalignment — critical for DIY and production-grade printers where thermal expansion and assembly variance are unavoidable Open-type plastic housing with integrated POM liner ensures low-friction, maintenance-free operation without lubrication — no grease migration onto belts or optics SKF-compatible LMES25UU dimensions (25mm bore, 42mm OD, 46mm length) drop straight into existing gantry and extruder assemblies Made with high-strength alloy flange + reinforced polymer body — withstands repeated high-acceleration moves without creep or flange deformation

Inquiry View

Linear bearing

High Precision Ball Screw for CNC Machines – Alloy Steel, LM Series

Stop losing precision and cycle time due to backlash and thermal drift in your CNC axes — this high precision ball screw delivers repeatable ±0.005 mm positioning over 1,000+ hours of continuous high-speed operation. Engineered for OEMs and heavy-automation integrators who can’t afford unplanned downtime or rework, it’s built with preloaded double-nut assembly and ground G5 accuracy (DIN ISO 3408-3), a detail that eliminates axial play before installation. LM series design — optimized for rigidity and smooth 2,500 rpm+ operation without whip Alloy steel core with induction-hardened raceways (HRC 58–62) for wear resistance under high thrust loads OEM/ODM ready — direct drop-in replacement or custom lead/length/modification support from our in-house SKF-certified engineers Shipped in vibration-dampened carton pallets — no field recalibration needed on arrival

Inquiry View