Linear bearing

Linear bearing

LM3UU Linear Guide Bearing for CNC Machines – Low-Friction Open-Style Design

Get smoother, more precise motion in your CNC machines — with less downtime and tighter tolerances over extended runs. The LM3UU linear bearing delivers low-friction guidance exactly where high-speed repeatability matters most. Square flange + open-style design allows easy mounting on standard 3mm-thick guide rails — no custom machining needed Alloy construction with pre-lubricated grease or oil-fill capability ensures stable performance even under intermittent loads ISO 9001-certified manufacturing means consistent inner race hardness (HRC 60–62) — critical for avoiding premature brinelling in continuous-duty cycles Drop-in replacement for SKF LM3UU — same footprint, same load ratings, full traceability

Inquiry View

Linear bearing

Low Noise Precision Linear Bearing for 3D Printers and CNC Machines

Enjoy whisper-quiet, jitter-free motion in your 3D printers and CNC machines — no more audible whine or positional drift under load. Engineered for precision-critical applications, this low noise linear bearing delivers consistent repeatability and extended service life, even during prolonged high-speed runs. LM series profile with open-type design — ensures optimal grease retention and smooth re-lubrication without disassembly Circular flange geometry for precise, repeatable mounting alignment — critical for maintaining micron-level accuracy across multi-axis systems Alloy steel construction with ISO P5 tolerance grade — meets SKF-compatible fit and preload specs right out of the box OEM/ODM support included — our in-house SKF-certified engineers will validate your mounting interface and preload setup at no extra cost

Inquiry View

Linear bearing

LM16LUU Linear Motion Bearing Roller Bushing for High-Precision Automation

Get smoother, longer-lasting motion in CNC and automation systems — without unexpected downtime or precision drift. The LM16LUU linear bearing delivers true SKF-compatible performance for high-cycle applications where repeatability and load stability matter most. Pre-lubricated with high-temp grease — ready to install, no break-in or early maintenance surprises Open-type housing with cutting-edge flange design allows direct shaft mounting and easy integration into tight-space gantries P0–P2 precision grades available — choose the exact tolerance class your motion control loop demands (P5 is standard for servo-driven axes) Alloy steel construction with hardened raceways ensures consistent 16×28×70mm dimensional integrity under continuous radial loads

Inquiry View

Linear bearing

LM8UU 8mm Linear Bearing Bushing for CNC Motion Systems

Get smoother, more precise motion in your CNC systems — with zero downtime from bearing chatter or premature wear. The LM8UU linear bearing delivers consistent P5-grade accuracy and low-friction travel even under repetitive high-speed loads, exactly what keeps your gantry aligned and your cuts repeatable. True interchange compatibility with genuine SKF LM8UU — no re-engineering needed for existing designs Hardened alloy housing with precision-ground inner race (8 × 15 × 24 mm) ensures optimal shaft contact and thermal stability Lubricated with high-temp grease pre-filled — ready to install straight from the box In stock and shipped in 3–7 days globally, backed by our ISO 9001-certified supply chain and technical support team

Inquiry View

Linear bearing

SKF Square Flange Linear Bearing for CNC Shaft Motion Systems

Eliminate shaft wobble and extend CNC machine uptime with precision-engineered SKF square flange linear bearing for CNC machines — designed for repeatable, high-cycle motion in demanding production environments. LM series profile with alloy steel raceway ensures true square flange alignment and minimal runout — critical when stacking multiple units on a single shaft OEM/ODM support means your exact mounting hole pattern, preload spec, or grease fill can be validated before batch production Pre-lubricated with SKF LGHP 2 grease (or oil-compatible) — no break-in period, no early-stage micro-wear from insufficient initial film ISO 9001:2008 certified manufacturing in Shanghai, with full traceability from heat lot to flange flatness measurement

Inquiry View

Linear bearing

LMF 50UUL & 60UUL linear bearing with flange block for precision automotive and industrial motion control

Stop compromising precision and uptime in high-cycle automotive assembly lines or CNC motion systems — the LMF 50UUL & 60UUL linear bearing with flange block delivers repeatable sub-micron positioning, even under continuous radial load and misalignment stress. Engineered with hardened alloy raceways and preloaded PTFE-lubricated recirculating ball circuits — no external grease ports needed, eliminating maintenance downtime OEM/ODM-ready flange mounting (ISO 10304-compliant bolt pattern) ensures drop-in compatibility with existing SKF-based motion platforms Built for China- and EU-sourced control cabinets: IP54-rated sealing + thermal-stable alloy housing handles ambient swings from −20°C to +80°C without preload drift Backed by our in-house SKF-certified engineers — not just supply, but application validation, lifetime load mapping, and failure root-cause support

Inquiry View

Linear bearing

High-Precision SFU5010-4 Ball Screw for CNC Machines, Wear-Resistant & Smooth Operation

Stop losing precision and uptime on critical CNC axes — the High-Precision SFU5010-4 Ball Screw for CNC Machines delivers smooth, repeatable linear motion even under sustained high-speed cycling and variable loads. Wear-resistant ground alloy steel with preloaded double-nut assembly eliminates backlash drift — a must for multi-shift machining centers where thermal expansion and load fluctuation erode accuracy over time SKF-compatible mounting dimensions and lead tolerance (±0.005 mm/300 mm) let you upgrade legacy systems without redesigning housings or controls OEM/ODM support backed by our in-house SKF-certified engineers — including preload optimization and application-specific lubrication guidance Shipped in vibration-dampened carton-pallet packaging to preserve critical preload integrity during global transit

Inquiry View

Linear bearing

LMH13UU–LMH30UU Oval Flange Linear Bushings for High-Precision Motion Control

Stop fighting premature wear and positional drift in high-cycle CNC and automation systems — the LMH13UU linear bushing delivers repeatable sub-micron alignment under sustained load, even after 500,000+ strokes. Built for engineers who’ve lost production time to misaligned flange mounts or thermal-induced preload shifts, this oval flange design eliminates rotational play while accommodating minor shaft misalignment — a critical advantage over round-flange alternatives. Pre-hardened alloy steel housing with precision-ground internal raceway (Ra ≤ 0.2 μm) ensures consistent friction torque across temperature swings Oval flange geometry allows ±0.15 mm axial adjustment during installation — no shimming or re-drilling required Fully compatible with standard LMH series rails and SKF mounting interfaces, including ISO 10285-compliant bolt patterns Rated dynamic load: 4.2 kN — validated per DIN 64262 for continuous high-speed motion up to 3 m/s

Inquiry View

Linear bearing

CNC Ball Screw Nut C7 Precision Rolled for High-Speed Machining

Get smoother, faster, and more repeatable CNC machining results—without sacrificing precision or risking premature wear under high-speed loads. This CNC ball screw nut delivers C7 precision (±0.05 mm/300 mm) right out of the box, engineered for consistent thermal stability and minimal backlash in continuous high-RPM operation. LM series alloy construction with optimized raceway hardness (HRC 58–62) ensures long service life even in demanding metal removal cycles OEM/ODM-ready with custom lead, pre-load, and flange configurations—no minimum order for engineering-aligned modifications Packaged in anti-static cartons on reinforced pallets to preserve preload integrity during global transit Made in ISO-certified facilities in China, fully traceable to batch and heat treatment log

Inquiry View

Linear bearing

Rexroth R165132320 Linear Guide Slider Bearing for High-Precision Automotive & Metallurgy Applications

Deliver repeatable sub-micron positioning in automotive assembly jigs and rolling mill guides — without drift, backlash, or unplanned downtime. The Rexroth R165132320 metallurgy linear guide is engineered for high-cycle, high-load environments where thermal growth and contamination would degrade lesser sliders. Features P5 precision-ground raceways with Z2V2 vibration class — critical for maintaining dynamic stiffness under 40+ g acceleration in servo-driven metallurgy feed systems Flange-type LME series design enables direct bolt-on mounting to structural steel frames, eliminating alignment-sensitive adapter plates Bearing steel construction (not stainless) ensures optimal hardness-to-toughness balance for rolling contact fatigue resistance in hot-rolling applications In stock and shipped from Shanghai with full OEM/ODM support — no waiting for Germany lead times when your line’s down

Inquiry View

Linear bearing

LM12UU/LM12LUU Linear Bearings 12mm ID for High-Precision Motion Systems

Experience smoother, more repeatable motion in high-precision CNC and automation systems — without unexpected downtime or premature wear. Our LM12UU/LM12LUU linear bearing delivers true P5 precision-grade running accuracy (not just nominal tolerance), critical when micron-level consistency affects part finish or machine uptime. 12mm ID with optimized internal raceway geometry for reduced friction torque drift over 50,000+ km of stroke life Open-type LM12LUU and flanged LM12UU variants — both pre-greased with NSK AFB grease and compatible with standard SKF mounting interfaces In-stock and shipped in 3–7 days from Shanghai, backed by ISO 9001-certified QC and our in-house bearing engineers’ application support Alloy steel construction with hardened raceways (HRC 60–62) — engineered to resist brinelling under intermittent shock loads common in packaging and robotics

Inquiry View

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