LM12UU Linear Motion Ball Bearing CNC Slide Bushing

Sales LM12UU Linear Motion Ball Bearing CNC Slide Bushing

LM12UU Linear Motion Ball Bearing, Smooth moving, Low friction, High rigidity, Long working life.


. Item: LM12UU Linear Motion Bushing

. Type: Linear Motion Bushing

. Size: 12mm x 21mm x 30mm

. Lead Time: 10 to 60 days

. Product Origin: Fuzhou, Fujian, China

. Shipping Port: Fuzhou, Ningbo, Yiwu, Shanghai

. Payment: T/T, L/C

Product Detail  


LM12UU Linear Motion Ball Bearing CNC Slide Bushing


Product Description


The LM12UU Linear Motion Ball Bearing gives you very precise, safe and reliable linear motion system. Such linear motion bearings are mostly used in 3D printers and CNC(Computer Numerical Control) machines. LM12UU Linear Motion Ball Bearing can provide low friction motion along a single axis, hence find a wide range of applications in DIY and robotics prototyping.


This LM12UU Linear Motion Ball Bearing closed type ball bushing has a 12mm bore and 21mm outer diameter is suitable for use in a mounted slide unit to carry components. These Bearings has various standardized parts which are interchangeable, so need no worry about replacement of any worn parts.


The linear motion ball bushing employs a high-carbon chromium steel case for strength and rigidity, a synthetic resin retainer plate for accurate ball guidance and low noise. The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices for improving the efficiency and saving the energy. Balls in the cage loop run along a smooth ball guide surface to ensure low noise even in the high-speed operation.


Since Linear Motion bearings slide along the round shaft, for the reliable and smooth motion the shaft must be lubricated. The quality of the shaft directly influences the quality of linear motion we get. So, using chrome plated and hardened shaft may serve beneficial.



Simplify Specifications


Bearing No.: LM12UU






Cage Material: Nylon
Normal Shaft Dia.(dr): 12mm
Outer Dia.(D): 21mm
Total Length (L): 30mm
Ball Circuit: 4
Dynamic (Cr): 510kN
Static (Cor): 784kN
Weight: 31.5g


Technical Features


Type Straight Motion Linear Motion
Style Standard Outer Cylinder Material [Steel] 52100 Bearing Steel Equivalent
Outer Cylinder Surface Finish None For Shaft Diameter(mm) 12
Overall Length L(mm) 30 Lubrication Type Standard
O.D. D(mm) 21 Weight 29.5g
Length Single Ball Recirculating Type Single
Basic Dynamic Load Rating (Details)(N) 510 Basic Static Load Rating(N) 784
Precision High Grade Inner Contact Circle Tolerance (Negative Side)(mm) -0.009
Eccentricity(µm) 12 Ball Material 52100 Bearing Steel Equivalent
Retainer Material Plastic (Duracon M90 Equivalent) Seals With Seal
Greased filled Standard (Rust Prevent Oil) RoHS 10


Product Display





Packing Solutions


Industry Packing + export carton + pallet/wooden box

Commercial Individual Packing - VCI bag + paper box (white or OEM colorful) + export carton + pallet/wooden box


Delivery Solutions


By Sea for mass cargo (GW > 300KGS)

By Air (GW between 100KGS - 300 KGS)

By Express, such as DHL, TNT, Fedex and UPS for small cargo ( GW < 100KGS)


Advantages of working with PQB Bearings Company


Buying at a profit. Direct manufacturer always offer you products with lowest prices;

Fast shipping. Industrial cluster advantages make our material purchase and producing efficiently. Truck and rail logistics enable us to deliver goods to the port as fast as possible;

Quality guarantee --- guarantee 100% full quality inspection before delivery;

Small order accept;

OEM service offered.


Applications


Transportation

Airport Logistics
Bus & Train Doors
Car Maintenance Stands
Custom Transportation Vehicles
Jetways
Platforms & Conveyor
Production Rail Saws
Quality Assurance
Rail Equipment
Track Panel Lifters

Transportation Assembly

Automotive

Assembly & Maintenance Platform
Interfaces & Infrastructures

Test & Simulation



Food Processing

Cleaning
Distilling
Food Press
Food Vending Machine
Skewer & Assembly

Tire Manufacturing

Balance & Force Inspection
Bead Assembling
Profile Inspection
Roll Lathes & Grinders
Strip Builders
Strip Wrappers
Tire Tread Measurement

Tread & Sidewall Extruders




Paper

Coating & Packaging
Inking & De-inking
Paper Mill
Paper Reel Section
Papermaking Machinery
Pulp Processing
Pulpers

Reeling & Winding


Semiconductor

Chillers
Packaging Machinery
Thermal Management
Vacuum Systems

Factory Automation

Automatic Warehouses
Dispensing Automation
Elevators
Feeder Technology
Industrial Systems
Inspection & Test Systems
Laser Processing
Measuring & Supervision
Packaging, Palletizing & Dispensing
Pressing, Cutting and Gluing
Printing & Scanning
Robots & Manipulators
Safety Platforms
Welding, Soldering & Drilling

Communications

Antenna Satellites
Assembly & Preparation
Chemical Transfer
Mixing & Blending
Oxidation & Extraction
Platform Lift Actuator
Radio Equipment
Temperature Control




Machine Tools

Loading & Unloading
Tool Exchange

Steel

Aircraft Wing Handling
Fabrication
Hardening & Melting
Laser Cutting
Metal Form

Stamping


Clean Energy

Solar Energy
Wind Energy


Material Handling

Aerospace & Defense
Aircraft Assembly Platforms
Antenna Elevation
Assembly Line Engine Handling
Car Chassis Transportation
Food Container Palletizing
Ground Vehicles & Sea Systems
Missiles & Precision Guided Munitions
Trucks & Mobile Lifting Aids

Vertical Lift Module & Automatic Storage


Aerospace & Defense

Aircraft Assembly Platforms
Aircraft Maintenance
Aircraft Wing Handling
Antenna Elevation
Ground Vehicles & See Systems
Gun Sights & Systems
Missiles & Precision Guided Munitions
Seat Adjustment Systems
Security Cameras
Thrust Reverser

Forestry

Agricultural & Forestry Machines
Plywood Manufacturing Applications
Processing Machines & Vehicles

Timber Production Machinery

Tractors
Tree Removal Machines

Wood Chipping


Electronics

Automatic Teller (ATMs)
Counting Systems
High Voltage Circuit
Key Manufacturing
Limit Switches & Sensors
Pet Tag Manufacturing



Chemical

Assembly & Preparation
Chemical Transfer
Mixing & Blending
Oxidation & Extraction
Platform Lift Systems

Temperature Control





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