Linear bearing

Linear bearing

High-precision linear bearing with flange block for smooth motion control

Experience ultra-smooth, repeatable linear motion with zero stick-slip — even under high-speed cyclic loads or tight-tolerance assembly conditions. This high-precision linear bearing with flange block delivers the positional fidelity and long-term stability your automation or precision machinery demands, without compromising on rigidity or service life. Pre-loaded alloy steel raceway ensures consistent preload retention — critical for maintaining accuracy after thermal cycling or vibration exposure OEM/ODM-ready with SKF-compatible mounting dimensions (LM series footprint) and standardized LMEF60UU interface Flange-block design eliminates separate mounting hardware, reducing alignment errors and installation time by up to 40% Rated for 10,000+ hours in continuous operation when paired with proper lubrication — backed by ISO 9001 & TS 16949 certified production

Inquiry View

Linear bearing

LM6UU to LM20UU Linear Ball Bearings for CNC Machines & 3D Printers

Get smoother, more repeatable motion in your CNC machines and 3D printers — without unexpected downtime or costly alignment rework. These LM20UU linear bearing units deliver true high-precision guidance across the full LM series (LM6UU to LM20UU), with P0–P2 precision grades available to match your machine’s tolerance stack-up requirements. Open-flange design with cutting-edge flange shape — eliminates binding on imperfect shafts, a common pain point in retrofit applications Made from hardened alloy steel (not stainless or low-carbon), ensuring consistent preload retention under cyclic loads Pre-lubricated with high-stability grease — ready to install straight from the box, no break-in period needed In stock and shipping in 3–7 days globally, backed by SKF-certified engineering support for custom shaft matching or failure analysis

Inquiry View

Linear bearing

LM12UU to LM35U Linear Bearings – High-Precision Open-Design for CNC Machinery

Get smoother, more repeatable motion in your CNC axes—without sacrificing rigidity or requiring frequent recalibration. These LM linear bearings deliver true high-precision open-design performance, engineered for the tight tolerances and sustained loads typical in multi-shift machining environments. Open-type construction allows direct integration with custom shafts and real-time lubrication access—critical for maintaining micron-level positioning over thousands of cycles Circular flange design ensures consistent preload distribution and eliminates binding during thermal expansion—especially valuable in uncontrolled workshop conditions Made from hardened alloy steel (not standard carbon), with internal raceway geometry matched to SKF’s LM series dimensional specs—so drop-in replacement works without re-engineering mounts Each batch is ISO 9001:2008 certified and tested at 100% production capacity—no sampling guesswork when your spindle uptime depends on it

Inquiry View

Linear bearing

LM12UUAJ LM12 LMF25UU Linear Bearings for High-Precision Motion Control

Get smoother, longer-lasting motion control in demanding environments—without unexpected downtime or costly retrofits. These LM12UU linear bearing units deliver precision guidance under high load and variable speed, especially where corrosion resistance and open-structure accessibility matter most. Alloy steel construction with optimized internal clearance—critical for thermal stability in CNC gantries and wind turbine pitch mechanisms OEM/ODM-ready with ISO 9001:2008 certified manufacturing and full traceability from Shanghai Grease- or oil-lubricated out of the box—no field rework needed before installation Drop-in compatible with standard LM-series rails, including SKF-integrated systems

Inquiry View

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