LM12UU 12mm Linear Ball Bearing Bush Bushing 12x21x30mm

Newest Practical Inscribed Circle 8mm LM8UU Linear Ball Bearing Bush Bushing

Feature and application of LM standard linear busing:

SAMICK Linear Bushing, LM type is the linear motion system with unlimited stroke by applying with LM shaft. Because of the point contact between Balls and LM shaft, minimum friction can be acquired and that can give you the high precision motion. SAMICK Linear Bushing serves the alignment of the balls toward the LM Shaft by the single Retainer and cylindrical shape of Raceway. Outer Sleeve is made of high-carbon Chromium Bearing Steel, and inner and outer grinding processes are applied after Heat treatment.

Interchangeability

The Dimensions of SAMICK Linear Bushing are standardized to have full interchangeability. LM shaft is provided with the cylindrical grinding to have high precision fitting clearance.

Rigid Outer Sleeve

Hardened and Precisely ground Outer Sleeve is made of Bearing steel, and can be direct assembled with the needle bearing on outer surface.

High precision Retainer

The single body retainer guides 4~6 ball circuits, and it makes the precision guiding against the balls moving direction and smooth motion.

LM Case Unit

LM Case Unit, SC type is consist of the light Aluminum case and LM type Linear Bushing, so the assembly can be finished by simple bolting. Longer life can be obtained by adjusting the Ball circuit orientation of Linear Bushing against the direction of load.

Application

SAMICK Linear Bushing are widly used in Precision equipments; Computer and peripheral equipments, Measuring equipments, Auto recording equipments, and 3D measuring equipments, and Linear Motion systems in Machine for Mass Prodution; Multi-Axis Drilling machines, Punching Press, Tool Grinders, Auto-Gas cutters, printing machines, card selectors, food packing machines, and etc.

Specification number for Linear bushing:

1. We will ship the goods after the payment  was reached;

2. We can ship to you by UPS/DHL/TNT/EMS/Fedex. Please contact us directly and we

will use the way which you like. For the Countries & Regions where EMS cannot

deliver,please choose other shipping ways;

3. Goods will be sent out soon,with in 1-3 days;

4. We are not responsible for any accidents, delays or other issues that are the

responsibility of the shipping service;

5. Any import fees or charges are the buyer's responsibility.

Our Quality: 

Quality is the life of Honesty. All products we sold out are strictly selected and tested by our QC department.
Warranty: 
One year free packages or repair kit(non-artificial damage).
Payment: 
We accept payment via TT (Bank transfer), Paypal and Western Union. We accept bank transfer for large orders. For small order, you'd better pay via Paypal, or Western union. 

Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea

TBI ball screw related products:

Beijing G.H.X. Slide Hardware Products Co., Ltd is a leading integrated company in manufacturing, processing and supplying slide hardware products. We supply drawer slides and linear transmission products. 

Drawer slide series: with loading from 45kg to loading 227kg, widely used in IT industry, furniture design, server cabinets in telecommunication industry, automatic teller machine (ATM) cabinets in banking industry, vehicle-mounted heavy-duty storage cabinet, etc.

Linear transmission products: linear guide, ball screw, shaft couplings which are widely used in CNC machines, precision tool machines, production machines, electronic machines, transmission machines and etc.

Linear transmission products: linear guides, ball screws, shaft couplings which are widely used in CNC machines, precision tool machines, production machines, electronic machines, transmission machines

1.How many the MOQ of your company?

Our company MOQ is 1pcs

2.Could you accept OEM and customize?

YES, we can customize for you according to sample or drawing.

3.Could you supply sample for free?

Yes, we can supply sample for free, but need our customer afford freight.

4.Does your factory have CE?

Yes, we have ISO 9001:2008,SASO,CE,SGS,PVOC or according to customer demand.

5.Is it your company is factory or Trade Company?

We have our own factory; our type is factory + trade.

6.What time the guarantee of your bearing quality guarantee period?

1year! Customer need supply photos and send bearing back.

7.Could you tell me the material of your bearing?

We have chrome steel, carbon steel, and stainless steel, ceramic and plastic material.

8.Could you tell me the packing of your goods?

Single plastic bag then put in single box, and then put in carton or wooden case, at last packing in pallet.

9.Could you supply door to door service?

Yes, by air and by express (DHL, FEDEX, TNT, EMS, SF 7-10 days to your city.)

10.Could you tell me the payment term of your company can accept?

T/T, Western Union, PayPal, T/T, L/C

11.Could you tell me the delivery time of your goods?

3-7 days stock goods and other goods according to the quantity about 3-21 days.