Linear bearing

Linear bearing

Precision Ball Screw for CNC Lathes – High-Accuracy LM Series, Alloy Construction

Stop losing time and tolerance on critical CNC lathe operations — the precision ball screw delivers repeatable sub-micron positioning, even under sustained high-speed cutting loads. Engineered for zero backlash drift over extended cycles, it eliminates costly rework and machine downtime caused by thermal expansion mismatch or preload decay. LM series design with hardened alloy construction — optimized for rigidity-to-weight ratio and thermal stability in continuous-duty machining centers OEM/ODM supported with full traceability: every shaft is pre-loaded, ground, and laser-verified for lead accuracy (±2 µm/300 mm) Carton-pallet shipping ensures shock-free transit — critical for maintaining pre-tension integrity before installation Made in China under ISO 9001-certified production (HS Code 8482102000), backed by SKF engineering partner validation

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Linear bearing

Precision Ball Screw SFU2005-3 for CNC Milling Machines – High-Accuracy Linear Motion

Stop losing precision and cycle time due to backlash and thermal drift in your CNC milling operations — the SFU2005-3 ball screw delivers repeatable ±0.005 mm positioning accuracy over 300 mm travel, even under continuous high-speed machining loads. Preloaded with double-nut anti-backlash adjustment — critical for maintaining tight tolerances across multi-shift production Made from vacuum-degassed alloy steel (not standard 45#), ensuring dimensional stability at 12,000 rpm spindle-synchronized feed rates OEM/ODM support includes custom lead compensation and grease port integration — no re-engineering your existing mounting interface Backed by our in-house SKF-certified application engineers who’ve solved >200 ball screw resonance issues in machining centers worldwide

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Linear bearing

High Precision Flange Linear Bearings for CNC Machinery & Automation

Stop losing precision and uptime on your CNC mills and automated assembly lines — this flange linear bearing delivers repeatable sub-micron positioning, even under rapid directional changes and sustained high-speed cycles. Built for engineers who’ve seen too many guides wear prematurely or bind under thermal drift, it eliminates costly recalibration and unplanned downtime. Features hardened alloy raceways with optimized internal clearance (C3 tolerance) — critical for maintaining preload stability when ambient temps swing between 10°C–65°C OEM/ODM-ready with full SKF-compatible mounting dimensions and flange bolt patterns (M4x0.7) Pre-lubricated with synthetic grease rated to 150°C — no relubing needed for 12+ months in typical automation duty cycles Shipped in ISO 9001-certified clean packaging, with traceable batch documentation for audit-ready compliance

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Linear bearing

Mini Linear Bearings LM3/LM4/LM5UU for CNC & 3D Printers – Precision Open-Design

Get smoother, quieter, and more repeatable motion in compact CNC axes and 3D printer carriages — without sacrificing rigidity or precision. These LM5UU precision linear bearing units deliver true P0–P2 tolerance performance in an open-design package that’s easy to install, inspect, and maintain — a real relief when downtime costs you production time or prototype iterations. Ultra-compact 5×10×15 mm footprint fits tight spaces where standard LM8+ bearings won’t Open-design raceway allows direct grease re-lubrication — no disassembly needed Made from hardened alloy steel with full OEM/ODM support for custom preload or sealing In stock and shipping globally in 3–7 days, backed by ISO 9001-certified quality control

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Linear bearing

LM3UU–LM8SUU Linear Bearings for Precision Motion Control

Get smoother, more repeatable motion in CNC and automation systems—without unexpected downtime from binding or premature wear. The LM3UU–LM8SUU Linear Bearings for Precision Motion Control deliver consistent low-friction travel even under variable loads and tight-tolerance assemblies. Open-type design with circular flange allows quick visual inspection of internal raceway condition—a critical advantage when validating bearing health during predictive maintenance cycles Alloy steel construction and precision-ground LM-series geometry ensure compatibility with SKF mounting interfaces while maintaining rigidity at high speeds Pre-lubricated with high-stability grease (re-lubrication interval extended by 30% vs. standard open bearings), reducing maintenance frequency for remote or hard-to-access installations Each unit weighs just 0.043 kg and ships in compact 4.2 × 4.2 × 2.15 cm cartons—ideal for just-in-time replenishment across global production lines

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Linear bearing

LM6LUU needle roller linear bearing for high-precision automation applications

Get rock-solid motion accuracy and repeatable positioning in compact automation systems — without compromising on load capacity or service life. The LM6LUU needle roller linear bearing delivers ultra-smooth, low-friction travel even under high-cycle, high-precision demands common in CNC tool changers, pick-and-place modules, and semiconductor handling stages. Pre-lubricated with high-stability grease — eliminates early-life wear-in issues and extends maintenance intervals Circular flange + open design allows for precise axial alignment and easy integration into tight-mounting frames Available in P0–P2 precision grades and C0–C4 clearance options — critical for thermal drift compensation in ambient-variable environments Made from hardened alloy steel with ISO-standard raceway geometry — ensures true interchangeability with SKF-compatible LM-series rails

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Linear bearing

Precision CNC Ball Lead Screw 12–80mm for High-Accuracy Motion Control

Stop losing positional accuracy under dynamic load—this CNC ball screw delivers repeatable ±0.005 mm travel precision across 12–80mm diameters, even in wind turbine pitch actuators where thermal drift and cyclic shock routinely degrade standard leadscrews. Preloaded double-nut assembly with adjustable axial clearance—critical for eliminating backlash in closed-loop servo systems OEM/ODM support from our in-house SKF-certified engineering team (15+ engineers), including custom thread lead, bearing interface, and corrosion-resistant nitrided alloy options ISO 3408-1 compliant ground threads with ≤0.015 mm/300 mm lead error—verified per batch with CMM traceable reports Shipped pre-greased with Klüberplex BEM 41-132 for extended maintenance intervals in remote or hard-to-access installations

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Linear bearing

Precision Auto Rolled Ball Screw SFE Type for High-Speed CNC Machinery

Get smoother, faster, and more repeatable CNC motion—without sacrificing precision or uptime. Engineered for high-speed ball screw applications where thermal drift and lead error directly impact part tolerance and spindle life, this SFE-type auto rolled ball screw delivers ISO Class 3 accuracy with preloaded double-nut assembly compatibility right out of the box. Alloy steel core + precision auto-rolled thread ensures consistent dynamic stiffness and reduced break-in wear—critical for multi-shift machining centers OEM/ODM support backed by our in-house SKF-certified engineering team (15+ engineers) for custom preload, lubrication grooves, or non-standard end machining Shipped in protective carton-pallet packaging with traceable batch documentation—no field rework due to handling damage Made in China under TS 16949-certified production (HS Code 8482102000), with full technical docs and lifetime application support via Eurasia Smart

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Linear bearing

Linear Motion Slide Block Bearings LMEF8UU–LMEF25UU with Flange for Precision Automation

Get smoother, longer-lasting motion in precision automation systems — without downtime from misalignment or corrosion. Our linear slide bearing series delivers repeatable accuracy even under continuous high-cycle operation, a critical need for CNC machines and robotic guides where thermal drift and housing deformation erode tolerance over time. Alloy housing with integrated flange ensures perfect perpendicularity to the rail — eliminating the need for shimming or secondary machining during installation SKF-compatible LMEF8UU–LMEF25UU dimensions mean drop-in replacement with zero redesign of existing mounts Corrosion-resistant surface treatment withstands coolant exposure and humid factory environments common in steel and automotive plants OEM/ODM support backed by 15+ certified SKF application engineers — including custom preload tuning and rail matching

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Linear bearing

High-Speed Silent HGW15CC HGW20CC HGW25CC Linear Guides for Precision CNC Machinery

Eliminate chatter, vibration, and premature wear in high-cycle CNC axes — without sacrificing speed or precision. These linear guides deliver true silent operation at 60+ m/min while maintaining ±0.002 mm repeatability, even under intermittent shock loads common in wind turbine component machining. Preloaded HGW15CC/HGW20CC/HGW25CC blocks with SKF-certified raceway geometry — no field adjustment needed Alloy steel rails with hardened, ground, and crowned raceways (HRC 60–62) for extended life in abrasive environments CE + ISO 9001:2008 certified, fully compatible with existing SKFs and THK mounting patterns Shipped in anti-vibration carton pallets — rail straightness preserved to ≤15 µm/m out of the box

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Linear bearing

High-Precision Ball Screw Nut DFI1604–DFI2010 for CNC Machinery

Stop losing precision and uptime in high-cycle CNC applications — the DFI1604–DFI2010 high-precision ball screw delivers repeatable sub-micron positioning, even under continuous load cycling and thermal drift. Engineered for OEMs and Tier-1 suppliers who can’t afford unplanned downtime or rework, it integrates seamlessly into existing SKF-compatible systems without redesign. Preloaded double-nut design with adjustable axial clearance — critical for eliminating backlash in automotive CNC machining ball screw applications Made from vacuum-melted alloy steel (not standard 1045), ensuring consistent hardness profile across the entire raceway OEM/ODM support includes custom lead accuracy grading (P1/P0) and grease-fill specifications per ISO 15243 Shipped pre-lubricated with NSK AFB grease — ready for immediate installation in wind turbine ball screw assemblies

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Linear bearing

Flange Linear Bearings LMH13LUU for CNC Machines – High-Precision, Low-Friction Guidance

Get smoother, more repeatable axis motion on your CNC machines — without sacrificing rigidity or requiring constant re-tensioning. The LMH13LUU delivers true high-precision linear guidance where micro-deflections and stick-slip behavior have derailed uptime on high-cycle machining centers. Flange-mount design with integrated grease nipple — eliminates alignment drift during thermal cycling (a common failure mode in continuous-duty CNC gantries) Made from hardened alloy steel with ground raceways and dual-lip nitrile seals — ensures low-friction performance even after 500K+ reciprocating cycles OEM/ODM supported with custom preload options — because your machine’s load profile isn’t covered by generic catalog specs Backed by SKF-certified engineering support: application review, mounting stress analysis, and predictive wear mapping — not just a part number

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