Linear bearing

Linear bearing

High Precision SFU2005 Ball Screw 20mm with End Machining for CNC Automation

Get smoother, repeatable CNC motion without unexpected downtime or costly rework—this high precision SFU2005 ball screw for CNC machinery delivers true micron-level positioning stability even under sustained high-speed cycles. Engineered for industrial users who can’t afford drift in critical automation axes, it eliminates backlash-induced inaccuracies before they become scrap parts or machine stoppages. Pre-machined ends (ground and threaded to ISO 3408-1) — no need for post-purchase alignment or custom lathe work Made from vacuum-degassed alloy steel with full hardening and grinding (not just case-hardened), ensuring consistent load distribution across the entire 20mm lead screw body OEM/ODM support backed by our in-house SKF-certified application engineers — we’ll validate your mounting interface and preload spec before shipment Ships globally from Shanghai with ISO 9001–certified traceability, including heat-treatment batch reports and CMM-measured pitch error data

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Linear bearing

LM6UU LM8UU LM10UU LM12UU linear bearings for CNC and food machinery

Get smoother, longer-lasting motion in CNC and food machinery—without downtime from corrosion or misalignment. The LM12UU linear bearing delivers high-precision guidance even in washdown environments, where standard bearings fail prematurely. Open-type LM series design with circular flange—enables direct mounting and easy integration into tight-space gantries and conveyors Made from hardened alloy steel with optimized internal clearance (C3 tolerance class), critical for thermal stability in high-speed CNC axes OEM/ODM support backed by SKF-certified engineers—custom modifications, preload tuning, and food-grade lubrication options available Shipped in carton-pallet configuration with ISO 9001 traceability—no surprises at receiving or on the production floor

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Linear bearing

Low Profile Linear Bearing Slide Rail for Easy Mounting

Get faster, more reliable linear motion in tight spaces—without sacrificing load capacity or precision mounting. Engineered for demanding applications like wind turbine pitch systems and automated steel mill guides, this low profile linear bearing delivers true universal compatibility and immediate drop-in installation where space and uptime are non-negotiable. Cutting-edge flange design eliminates alignment shimming and reduces setup time by up to 60% LM-series geometry with hardened alloy rail ensures consistent preload retention under thermal cycling Open-profile construction allows direct integration with existing ISO-standard mounting holes—no adapter plates needed OEM/ODM supported with full traceability and TS 16949-compliant batch documentation

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Linear bearing

LM5UU Linear Shaft Bearing 5×10×15mm for Food Machinery – Precision Open-Style

Keep food machinery running smoothly with zero contamination risk — the LM5UU linear bearing delivers consistent, low-friction motion even in washdown environments where standard bearings fail. Its open-style design eliminates trapped debris and enables rapid cleaning, while the precision-ground alloy housing maintains alignment under repeated thermal cycling — a critical factor many overlook until shaft wear accelerates. 5×10×15mm compact profile fits tight spaces without sacrificing load capacity — ideal for compact conveyor guides and filling station actuators P0–P2 precision grades available: choose P4 or better for applications requiring sub-5µm runout stability Lubricated with NSF H1-certified grease (grease option) — compliant for incidental food contact per FDA 21 CFR 178.3570 Ships in stock with 3–7 day global delivery — backed by our ISO 9001/TS 16949 certified quality control and SKF engineering support

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Linear bearing

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

Stop losing microns—and profits—to positioning inaccuracy, thermal drift, or premature wear in your CNC motion systems. This high precision ball screw delivers repeatable ±0.003 mm positioning over 10,000+ km of travel, even under continuous high-speed cycling and variable load profiles common in Tier-1 machining cells. LM series geometry with ground C3 lead accuracy and preloaded double-nut assembly—critical for eliminating backlash without sacrificing rigidity Alloy steel core (SCM440) hardened to HRC 58–62 and induction-hardened raceways for fatigue resistance in 24/7 operation OEM/ODM support includes custom lead angles, non-standard flange mounts, and grease port integration—no minimum order Shipped on palletized cartons with anti-rust VCI film and calibrated preload torque documentation

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Linear bearing

Precision Ball Screw Sfur1610 – 16mm Dia, 10mm Lead for CNC Machinery

Get tighter tolerances, smoother motion, and longer service life in your CNC milling and turning centers — without sacrificing setup speed or maintenance predictability. The precision ball screw SFUR1610 delivers true ISO C3-grade repeatability (≤7 μm lead deviation over 300 mm), engineered for high-cycle environments where thermal drift and backlash creep cost downtime. 16mm diameter × 10mm lead — optimized for rigidity-to-inertia ratio in compact gantry and turret applications Alloy steel ground & preloaded to eliminate axial play — critical for contour accuracy on multi-pass finishing cuts OEM/ODM supported with SKF-compatible mounting interfaces and traceable heat-treatment batch logs Shipped in anti-vibration carton pallets — arrives ready for direct integration, no recalibration needed

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Linear bearing

LM12UU Linear Bearing for CNC Machines – High-Precision Motion Guide

Eliminate positional drift and extend CNC machine uptime with the LM12UU linear bearing — engineered for repeatable sub-micron motion accuracy under continuous high-speed cycling. Built to SKF-compatible tolerances, it delivers consistent preload retention and smooth recirculation even after 500k+ strokes — a critical advantage over standard LM12UU linear bearings that lose rigidity when temperature fluctuates across steel frames. Ultra-precise 12 × 21 × 30 mm profile with open-type design for easy integration into tight-spaced gantry and tool changer assemblies Hardened alloy raceway (HRC 60–62) and optimized ball groove geometry — eliminates premature flaking common in low-cost LM12UU bearing for CNC applications OEM/ODM support backed by ISO 9001 & TS 16949 certified quality control and on-site failure analysis from our 15+ SKF-certified engineers Pre-lubricated with high-temperature synthetic grease — ready for immediate installation without recalibration or break-in cycles

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Linear bearing

Precision C3/C5 Miniature Ball Screw for High-Accuracy Grinding Applications

Achieve sub-micron surface finish consistency on CNC grinders—without rework, scrap, or unplanned downtime. Our precision C3/C5 miniature ball screw for grinding machines delivers the axial stiffness and thermal stability needed to hold ±0.002 mm positional repeatability across multi-shift operations. Preloaded to C3/C5 tolerance class—critical for eliminating backlash drift during high-speed reciprocating motion Alloy steel construction with optimized case-hardened raceway geometry (HRC 58–62) for >2× service life in abrasive coolant environments OEM/ODM support from SKF-certified engineers—custom lead accuracy compensation and preload tuning included Shipped pre-greased, pre-aligned, and ready for direct integration into LM-series grinder carriages (models 0602, 0602.5, 0606, 0610)

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Linear bearing

High-Precision CNC Turning Stainless Steel Lead Ball Screw for Router Applications

Get smoother, more accurate router motion with zero backlash—especially critical when cutting complex profiles or running extended production shifts. This high-precision CNC turning stainless steel lead ball screw delivers consistent repeatability and corrosion resistance where moisture, coolant exposure, or frequent cleaning would degrade standard alloy screws. LM series design ensures precise preload compatibility with common linear guide rails—no trial-and-error tuning needed Stainless steel construction (not just plated or coated) maintains dimensional stability in humid or washdown environments OEM/ODM support means we can modify lead, nut configuration, or end machining to match your exact spindle interface Shipped pre-lubricated and tension-tested—ready for drop-in installation without recalibration downtime

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Linear bearing

Flanged Linear Ball Bearing LMEK40UU for High-Precision Motion Control

Get rock-solid linear guidance and zero-play repeatability in high-cycle CNC and precision automation—exactly where flanged linear bearing reliability makes or breaks your uptime and part accuracy. The LMEK40UU bearing delivers SKF-compatible performance with a rigid integrated flange for direct-mount stability, eliminating alignment drift under dynamic loads. Alloy steel construction ensures consistent hardness (HRC 60–62) — critical for resisting brinelling in continuous high-speed motion OEM/ODM support means we’ll modify mounting hole patterns or tolerances to match your existing rail interface—no redesign needed Pre-lubricated with ISO VG 68 synthetic grease and double-lip nitrile seals for extended service life in dust-prone shop floors Shipped in vibration-dampened carton-pallet packaging — because bearing preload integrity starts the moment it leaves our ISO 9001-certified warehouse

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Linear bearing

Precision Ball Screws SFE2550–SFE5050 for CNC Machine High-Speed Positioning

Achieve sub-micron positioning repeatability and sustained high-speed feed rates—without sacrificing rigidity or thermal stability—on your most demanding CNC machining centers. This precision ball screw delivers the exacting performance you need when cycle time, surface finish, and long-term axis accuracy directly impact your OEE and tooling costs. SFE5050-3 and SFE5050-6 variants with preloaded double-nut assemblies—critical for eliminating axial backlash during rapid direction reversals Alloy steel ground to ISO 3408 Class 3 (P3) tolerance, compatible with SKF mounting interfaces and lubrication protocols OEM/ODM support backed by our in-house SKF-certified application engineers—no guesswork on preload selection or thermal compensation Shipped in climate-controlled cartons on pallets, with full traceability from heat lot to final inspection report

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Linear bearing

Precision Rolled Ball Screw for High-Load Industrial Automation Systems

Stop losing uptime to premature ball screw wear in high-cycle automation lines — this precision ball screw delivers consistent positioning accuracy and extended service life, even under sustained 150 kN dynamic loads. Engineered for OEMs and Tier-1 suppliers who can’t afford unplanned gearbox downtime in wind turbine drivetrains or steel mill actuators, it integrates seamlessly with existing SKF-compatible mounts and lubrication interfaces. LM-series profile with ground C7 lead accuracy (±23 µm/m) — critical for closed-loop servo repeatability Alloy steel core with optimized case hardening depth (0.8–1.2 mm) for fatigue resistance in bidirectional shock loading OEM/ODM support includes custom preload adjustment and anti-backlash nut assemblies Shipped pre-greased with Klüberplex BEM 41-132 and protected in moisture-barrier carton/pallet packaging

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